FISHER TUBE AMP X-100 Stereophonic Amplifier, Vintage, Fully Working

Friday, March 26th, 2021
FISHER TUBE AMP X-100 Stereophonic Amplifier, Vintage, Fully Working

FISHER TUBE AMP X-100 Stereophonic Amplifier, Vintage, Fully Working

FISHER TUBE AMP X-100 Stereophonic Amplifier, Vintage, Fully Working

FISHER TUBE AMP X-100 Stereophonic Amplifier, Vintage, Fully Working

FISHER TUBE AMP X-100 Stereophonic Amplifier, Vintage, Fully Working

FISHER TUBE AMP X-100 Stereophonic Amplifier, Vintage, Fully Working

FISHER TUBE AMP X-100 Stereophonic Amplifier, Vintage, Fully Working

FISHER TUBE AMP X-100 Stereophonic Amplifier, Vintage, Fully Working

FISHER TUBE AMP X-100 Stereophonic Amplifier, Vintage, Fully Working

FISHER TUBE AMP X-100 Stereophonic Amplifier, Vintage, Fully Working

FISHER TUBE AMP X-100 Stereophonic Amplifier, Vintage, Fully Working

FISHER TUBE AMP X-100 Stereophonic Amplifier, Vintage, Fully Working

FISHER X-100 TUBE Stereo Integrated Vintage Amplifier, all components fully working. All amp tubes are included. Master Volume knob has been replaced with another Fisher model. No feet on bottom. Rear AC power outlet sockets for accessories slightly chipped (as shown on photo). Black wood case/housing is not original. Including new 4 extra EL84 (6BQ5) tubes. Power output: 40 watts per channel. Frequency response: 20Hz to 20kHz. Total harmonic distortion: 0.5%. Input sensitivity: 3.6mV (MM), 180mV (ceramic). Signal to noise ratio: 66dB (MM), 80dB (line). Channel separation: 50dB (line). Manual: Fisher X-100 Stereophonic Amplifier Manual (available online). The item “FISHER TUBE AMP X-100 Stereophonic Amplifier, Vintage, Fully Working” is in sale since Monday, March 8, 2021. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “calgaryjung” and is located in Calgary, Alberta. This item can be shipped worldwide.
  • Brand: Fisher
  • Type: Tube Amplifier

Vintage Dean Markley Signature Series 60 tube amp fully serviced

Monday, October 12th, 2020
Vintage Dean Markley Signature Series 60 tube amp fully serviced

Vintage Dean Markley Signature Series 60 tube amp fully serviced

Vintage Dean Markley Signature Series 60 tube amp fully serviced

Vintage Dean Markley Signature Series 60 tube amp fully serviced

Vintage Dean Markley Signature Series 60 tube amp fully serviced

Vintage Dean Markley Signature Series 60 tube amp fully serviced

Vintage Dean Markley Signature Series 60 tube amp. Just serviced, new output tubes & resistors. Was rack mounted, ready to go. Made in the USA. Works perfect, needs nothing rarely used so time to sell it. The item “Vintage Dean Markley Signature Series 60 tube amp fully serviced” is in sale since Tuesday, September 22, 2020. This item is in the category “Musical Instruments & Gear\Guitars & Basses\Guitar Amplifiers”. The seller is “xrcrrb” and is located in Hamden, Connecticut. This item can be shipped to United States.
  • MPN: SIGNATURE 60
  • Number of Channels: 1
  • Country/Region of Manufacture: United States
  • Product Line: Dean Markley
  • Amplifier Type: Head
  • Brand: Dean Markley

Vintage Dynaco SCA-35 Tube amplifier, excellent condition, fully functional

Thursday, March 12th, 2020
Vintage Dynaco SCA-35 Tube amplifier, excellent condition, fully functional

Vintage Dynaco SCA-35 Tube amplifier, excellent condition, fully functional

Vintage Dynaco SCA-35 Tube amplifier, excellent condition, fully functional

Vintage Dynaco SCA-35 Tube amplifier, excellent condition, fully functional

Vintage Dynaco SCA-35 Tube amplifier, excellent condition, fully functional

Vintage Dynaco SCA-35 Tube amplifier, excellent condition, fully functional

Vintage Dynaco SCA-35 Tube amplifier, excellent condition, fully functional

Vintage Dynaco SCA-35 Tube amplifier, excellent condition , fully functional. The item “Vintage Dynaco SCA-35 Tube amplifier, excellent condition, fully functional” is in sale since Friday, October 4, 2019. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “ritho-82″ and is located in Glens Falls, New York. This item can be shipped to United States.
  • Brand: Dynaco
  • Type: Tube Amplifier

VINTAGE MAGNAVOX 9302 TUBE AMP, RESTORED & FULLY INTEGRATED With PREAMP INSTALLED

Thursday, August 22nd, 2019
VINTAGE MAGNAVOX 9302 TUBE AMP, RESTORED & FULLY INTEGRATED With PREAMP INSTALLED

VINTAGE MAGNAVOX 9302 TUBE AMP, RESTORED & FULLY INTEGRATED With PREAMP INSTALLED

VINTAGE MAGNAVOX 9302 TUBE AMP, RESTORED & FULLY INTEGRATED With PREAMP INSTALLED

VINTAGE MAGNAVOX 9302 TUBE AMP, RESTORED & FULLY INTEGRATED With PREAMP INSTALLED

VINTAGE MAGNAVOX 9302 TUBE AMP, RESTORED & FULLY INTEGRATED With PREAMP INSTALLED

VINTAGE MAGNAVOX 9302 TUBE AMP, RESTORED & FULLY INTEGRATED With PREAMP INSTALLED

VINTAGE MAGNAVOX 9302 TUBE AMP, RESTORED & FULLY INTEGRATED With PREAMP INSTALLED

VINTAGE MAGNAVOX 9302 TUBE AMP, RESTORED & FULLY INTEGRATED With PREAMP INSTALLED

VINTAGE MAGNAVOX 9302 TUBE AMP, RESTORED & FULLY INTEGRATED With PREAMP INSTALLED

VINTAGE MAGNAVOX 9302 TUBE AMP, RESTORED & FULLY INTEGRATED With PREAMP INSTALLED

VINTAGE MAGNAVOX 9302 TUBE AMP, RESTORED & FULLY INTEGRATED With PREAMP INSTALLED

VINTAGE MAGNAVOX 9302 TUBE AMP, RESTORED & FULLY INTEGRATED With PREAMP INSTALLED

Even the multi-section electrolytic filter capacitor (the tubular aluminum can visible on top of chassis) is brand new. This console Maggie has been modified to be a stand alone, fully integrated audio amplifier. It not only includes the original 9302 power amp, but the original Magnavox pre-amp as well, with all the associated controls, including volume. It has been thoroughly tested to ensure that all operating parameters are within proper specifications. All tubes are either brand new, or new old stock (NOS) and test accordingly. As is usually the case, the console’s pre-amp and tone controls (including the volume), were located inside the tuner chassis, not the amplifier chassis. Nlike most typical console amplifier restorations, this 9302 has been reunited with it’s matching pre-amp circuit formally located in the tuner. Since the original Maggie 9302 chassis is oversized and already had an empty tube socket hole labeled “6EU7″ (for use in other equipment that Magnavox manufactured), the extra pre-amp tube, controls and circuitry, were easily accommodated. It’s all “under the hood” of this now fully integrated, high fidelity, stereo tube amplifier. This beautiful Maggie is plug and play and ready to go. Just connect the speakers of your choice. The 9302 was designed for 4 ohm speakers, but works very well with a pair of 8 ohm, high efficiency speakers (above 90dB), like Klipsch, or even a quad set of 8 ohm speakers where each pair is connected in parallel (4 ohms total) to each stereo channel. This fully integrated Magnavox 9302 not only sounds great, but it looks great too. A front panel plate and bottom panel have also been custom fabricated. All controls use a standard 1/4 diameter shaft, so you can inexpensively change the knobs to whatever style you like. The professional restoration of this Magnavox 9302 includes the following repairs, upgrades and modifications. Remove 12 pin molex connector (umbilical connection to console tuner). Rewire power supply circuit to allow amplifier to operate as a stand alone unit. “Across the line” filter capacitor replaced with 2 new Y2X1 safety capacitors. Modified chassis to remove unused terminals and accommodate new switches, connectors and controls. Grounded 3 prong IEC connector installed at rear of chassis (3 wire grounded power cord is provided). Line fuse holder installed (2A slow blow) at rear of chassis. Install green neon pilot lamp at front panel of chassis. Eight (4 pairs) gold, rear panel mount, RCA audio input connectors mounted at rear of chassis. Four (2 pairs) gold, 5 way, speaker binding posts mounted at rear of chassis. Added a third 9 pin tube socket (for pre-amp tube) into pre-existing empty hole in chassis. Replaced one existing 9 pin tube socket. Integrated entire 6EU7 pre-amp circuit from console tuner, including. 6EU7 pre-amp tube. Volume control mounted to front panel of chassis (with K4 tone compensation circuit). Treble control mounted to front panel of chassis. (with K5 tone compensation circuit). Bass control mounted to front panel of chassis. (with K6 tone compensation circuit). Installed illuminated power switch on top of chassis. Installed a 4 position rotary selector switch mounted to front panel of chassis. Replaced multi-section electrolytic capacitor can with brand new CE Manufacturing Mallory FP type can. Install F & T multi-section tone capacitor into new pre-amp circuit. Replaced all paper capacitors with metal film tone capacitors. Tested all resistors and replaced any that were out of tolerance. Rewire as needed to create a fully integrated, multi-input amplifier. Fabricate wooden side boards and secure to chassis. Fabricate custom face plate and secure to front panel. Mount left and right stainless steel side rails, using four (4) threaded rods. Fabricate and Install chassis bottom, securing with four (4) stainless steel feet (1 standoff). Trim potentiometer shafts and mount new control knobs on all controls. Replace all eight (8) vacuum tubes. (1) 5U4GB rectifier tube (NOS American made). (3) 6EU7 amplifier tubes (NOS American made). (4) 6BQ5/EL84 beam power tubes (brand new, quad matched Sovtek). This Maggie is a rare beauty that doesn’t come up for sale very often. Don’t let it get away. A lot of man hours have gone into this amplifier and everything used in the restoration is of the highest quality. A schematic diagram will be provided. If you have any questions, please don’t hesitate to contact me. The item “VINTAGE MAGNAVOX 9302 TUBE AMP, RESTORED & FULLY INTEGRATED With PREAMP INSTALLED” is in sale since Sunday, June 30, 2019. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “chip2020″ and is located in Sarasota, Florida. This item can be shipped to United States.
  • Model: 9302-00
  • Modified Item: Yes
  • Country/Region of Manufacture: United States
  • Type: Tube Amplifier
  • MPN: Does Not Apply
  • Modification Description: Modified to be a fully integrated amplifier by installing pre-amp and controls.
  • Brand: Magnavox

Vtg. Ampeg B-25 Tube Guitar Bass Amp Head All Original Tested Fully Functional

Friday, April 19th, 2019
Vtg. Ampeg B-25 Tube Guitar Bass Amp Head All Original Tested Fully Functional

Vtg. Ampeg B-25 Tube Guitar Bass Amp Head All Original Tested Fully Functional

Vtg. Ampeg B-25 Tube Guitar Bass Amp Head All Original Tested Fully Functional

Vtg. Ampeg B-25 Tube Guitar Bass Amp Head All Original Tested Fully Functional

Vtg. Ampeg B-25 Tube Guitar Bass Amp Head All Original Tested Fully Functional

Vtg. Ampeg B-25 Tube Guitar Bass Amp Head All Original Tested Fully Functional

Vtg. Ampeg B-25 Tube Guitar Bass Amp Head All Original Tested Fully Functional

Vtg. Ampeg B-25 Tube Guitar Bass Amp Head All Original Tested Fully Functional

Vtg. Ampeg B-25 Tube Guitar Bass Amp Head All Original Tested Fully Functional

Vtg. Ampeg B-25 Tube Guitar Bass Amp Head All Original Tested Fully Functional

Vtg. Ampeg B-25 Tube Guitar Bass Amp Head All Original Tested Fully Functional

Vtg. Ampeg B-25 Tube Guitar Bass Amp Head All Original Tested Fully Functional

21st Century Music & Collectibles. WE HAVE DESCRIBED THIS ITEM TO THE BEST OF OUR ABILITY. PLEASE DO NOT PAY UNTIL WE HAVE SENT YOU AN INVOICE! ALL ACTIVE MILITARY PERSONNEL WITH A VALID A. THEY DESERVE OUR SUPPORT!! SORRY NO SOUND CLIPS. DUE TO THE HIGH VOLUME OF LISTINGS WE SOMETIMES ARE UNABLE TO GIVE FEEDBACK RIGHT AWAY. ABOUT 21ST CENTURY MUSIC & COLLECTIBLES. 21st Century Music & Collectibles , located in Northern New Jersey, specializes in high end collectibles such as records, cds, dvds, comic books, sports cards, old toys, old magazines, post cards, action figures, stamps, coins, Barbie dolls, movie posters, matchbox/hot wheels, sci-fi/horror, political items, pulps, autographs, paperbacks, trains and many other pop-culture collectibles. We travel for large collections. We do our very best to list only authorized items, and we do support the VeRO program. 21st Century Music does not sell bootlegs, CD-Rs, fakes/copies! Some CDs may have a “cut-out” mark, bar code or promotional hold punch on the case or booklet. We look forward to hearing from you. ONE 7 45rpm Record. The free listing tool. The item “Vtg. Ampeg B-25 Tube Guitar Bass Amp Head All Original Tested Fully Functional” is in sale since Friday, April 12, 2019. This item is in the category “Musical Instruments & Gear\Guitars & Basses\Guitar Amplifiers”. The seller is “21stcenturymusic” and is located in Rochelle Park, New Jersey. This item can be shipped to United States.
  • MPN: Does Not Apply
  • Amplifier Type: Head
  • Brand: Ampeg

Vintage Sears Silvertone 1484 Twin Twelve 60w Tube Guitar Amp fully serviced

Wednesday, September 26th, 2018
The 1484, along with its mighty 6-speakered sister , the 1485, have become the in-demand Silvertone amps of the current era. Onstage and in the studio with Jack White, Beck, and others recently, the awesome and unique tube sound of the 1484 and 1485 proudly powers the punch of some of today’s best rock. The Dano-built 1484 was a twin-twelve 60-watt amp boasting clear, mighty sound! The catalog listing advertised this amp for guitar or bass usage, and had all the amenities you could want in a medium sized (and priced) package: reverb, tremolo, two channels bridgeable for even MORE crunch! Silvertone 1484 in excellent condition, recently serviced by Andy at Revamp in LA. Electrolytics and filter caps replaced -3 prong power cord and safety ground added; AC polarity switch disconnected -pots cleaned -new Weber WOT1484 replacement output transformer installed the stock transformer in these amps is woefully inadequate and they often blow. Weber makes a custom replacement which captures all the sound of the original but is much more sturdy. Reverb works and sounds awesome -tremolo works and sounds awesome.. In fact everything works and the amp sounds great, especially when it’s cranked up… The item “Vintage Sears Silvertone 1484 Twin Twelve 60w Tube Guitar Amp fully serviced” is in sale since Saturday, September 22, 2018. This item is in the category “Musical Instruments & Gear\Vintage Musical Instruments\Vintage Guitars & Basses\Guitar Amplifiers”. The seller is “faultliner” and is located in Los Angeles, California. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Israel, Mexico, New Zealand, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Costa rica, Dominican republic, Panama.
  • Brand: Sears Silvertone

Vintage Sears Silvertone 1484 Twin Twelve 60w Tube Guitar Amp fully serviced

Saturday, August 25th, 2018
Vintage Sears Silvertone 1484 Twin Twelve 60w Tube Guitar Amp fully serviced

Vintage Sears Silvertone 1484 Twin Twelve 60w Tube Guitar Amp fully serviced

Vintage Sears Silvertone 1484 Twin Twelve 60w Tube Guitar Amp fully serviced

Vintage Sears Silvertone 1484 Twin Twelve 60w Tube Guitar Amp fully serviced

Vintage Sears Silvertone 1484 Twin Twelve 60w Tube Guitar Amp fully serviced

Vintage Sears Silvertone 1484 Twin Twelve 60w Tube Guitar Amp fully serviced

Vintage Sears Silvertone 1484 Twin Twelve 60w Tube Guitar Amp fully serviced

The 1484, along with its mighty 6-speakered sister , the 1485, have become the in-demand Silvertone amps of the current era. Onstage and in the studio with Jack White, Beck, and others recently, the awesome and unique tube sound of the 1484 and 1485 proudly powers the punch of some of today’s best rock. The Dano-built 1484 was a twin-twelve 60-watt amp boasting clear, mighty sound! The catalog listing advertised this amp for guitar or bass usage, and had all the amenities you could want in a medium sized (and priced) package: reverb, tremolo, two channels bridgeable for even MORE crunch! Silvertone 1484 in excellent condition, recently serviced by Andy at Revamp in LA. Electrolytics and filter caps replaced -3 prong power cord and safety ground added; AC polarity switch disconnected -pots cleaned -new Weber WOT1484 replacement output transformer installed the stock transformer in these amps is woefully inadequate and they often blow. Weber makes a custom replacement which captures all the sound of the original but is much more sturdy. Reverb works and sounds awesome -tremolo works and sounds awesome.. In fact everything works and the amp sounds great, especially when it’s cranked up… The item “Vintage Sears Silvertone 1484 Twin Twelve 60w Tube Guitar Amp fully serviced” is in sale since Monday, July 9, 2018. This item is in the category “Musical Instruments & Gear\Vintage Musical Instruments\Vintage Guitars & Basses\Guitar Amplifiers”. The seller is “faultliner” and is located in Los Angeles, California. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Israel, Mexico, New Zealand, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Costa rica, Panama.
  • Brand: Sears Silvertone

Vintage Fisher 500-c Tube Stereo Amp & Fm Receiver Fully Restored, New Tubes

Monday, June 11th, 2018
Vintage Fisher 500-c Tube Stereo Amp & Fm Receiver Fully Restored, New Tubes

Vintage Fisher 500-c Tube Stereo Amp & Fm Receiver Fully Restored, New Tubes

Vintage Fisher 500-c Tube Stereo Amp & Fm Receiver Fully Restored, New Tubes

Vintage Fisher 500-c Tube Stereo Amp & Fm Receiver Fully Restored, New Tubes

Vintage Fisher 500-c Tube Stereo Amp & Fm Receiver Fully Restored, New Tubes

Vintage Fisher 500-c Tube Stereo Amp & Fm Receiver Fully Restored, New Tubes

Vintage Fisher 500-c Tube Stereo Amp & Fm Receiver Fully Restored, New Tubes

Vintage Fisher 500-c Tube Stereo Amp & Fm Receiver Fully Restored, New Tubes

Vintage Fisher 500-c Tube Stereo Amp & Fm Receiver Fully Restored, New Tubes

Vintage Fisher 500-c Tube Stereo Amp & Fm Receiver Fully Restored, New Tubes

Vintage Fisher 500-c Tube Stereo Amp & Fm Receiver Fully Restored, New Tubes

Vintage Fisher 500-c Tube Stereo Amp & Fm Receiver Fully Restored, New Tubes

Details of electronic restoration and upgrades with post restoration actual specs. CHASSIS: All contacts, switches, sockets and individual pins and pots thoroughly cleaned and lubricated as needed. Front panel, dial and buttons excellent. Chassis clean , but with residual indelible stains, vintage appearance. POWER SUPPLY:Upgraded with new heavy duty soft-fast recovery diodes and new bias rectifier bridge, and bias electrolytic caps. Upgraded critical resistors to spec voltages, Bias adjusted to -19 vdc. Normal residual ripples within specs. Current in-rush limiter enclosed. Line suppression safety caps replaced. Filter electrolitics reformed to spec, no residual ripples. FM & IF Stages: FISHER tubes selected for spec Gm, long life, no gas or micro-phonics. Tube specs in folder with manuals. All small electrolitics replaced with modern high quality components. This was followed by a fine fm &if alignment with high quality laboratory equipment , resulting in high sensitivity: 1.4 uV in the -20 dB quieting test, better than spec. Signal strength in meter is 4.5/5 with simple fm antennae. MULTIPLEX DECODER:New Tung-sol 12AX7′s tubes. Audio path capacitors replaced as well as the electrolytic cap. The decoder stage was fine-tuned with a Fisher 300 multiplex generator (specially designed to service this stage) obtaining an excellent overall separation of 35 dB. AUDIO STAGE: New Tung-Sol 12ax7 tubes. NEW matched quad of Tung-sol 7591 Power Tubes, matched by trans-conductance and idle current. All small electrolytic, mustard caps and some ceramic disc replaced with high quality caps. Loudness and filter networks recapped. Coupling caps replaced with PIO (paper in oil) and orange drop caps. Audio caps replaced with polypropylene Power grids upgrade installed. Results: Excellent sine, square and triangular signal output. NO hum, dead silent receiver & amp. Max total audio pwr 78 wt rms, Rt&lft ch max pwr 39 wts. Total Harmonic distortion (THD)plus noise measured at rt ch=0.1%, lft ch 0.1%. Frequency response +/- 1 dB 20 hz to 20 khz both ch. IMD plus noise(inter-modulation distortion) 0.2%. All actual post restoration measurements. End result:A huge sound stage, depth and brilliance , full punchy bass, great separation and a to die -for warm and tactile mid range, and sparkling lush highs, finally tested with hours of awesome Fisher sound. No wonder this legend is sought after by collectors and audio buffs alike. Play your CDs , old vinyls, or downloaded blue-tooth music, or simply enjoy the awesome FM stereo reception for years to come. Join the growing number of vacuum tube aficionados. Cabinet not included , but available. Requests for custom electronic modification will be considered. Ships to USA, foreign buyers please inquire cost and conditions. No extended warranties offered, but with this restoration a long life is expected. The item “VINTAGE FISHER 500-C TUBE STEREO AMP & FM RECEIVER FULLY RESTORED, NEW TUBES” is in sale since Saturday, May 26, 2018. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “vintelectra” and is located in Miami, Florida. This item can be shipped to United States.
  • Model: 500-C
  • Country/Region of Manufacture: United States
  • Type: Integrated Amplifier
  • MPN: Does Not Apply
  • Brand: The FISHER

Knight Basic Stereo 60 / KB-85 6L6GC Vintage Tube Amplifier Fully Restored

Thursday, May 17th, 2018
Knight Basic Stereo 60 / KB-85 6L6GC Vintage Tube Amplifier Fully Restored

Knight Basic Stereo 60 / KB-85 6L6GC Vintage Tube Amplifier Fully Restored

Knight Basic Stereo 60 / KB-85 6L6GC Vintage Tube Amplifier Fully Restored

Knight Basic Stereo 60 / KB-85 6L6GC Vintage Tube Amplifier Fully Restored

Knight Basic Stereo 60 / KB-85 6L6GC Vintage Tube Amplifier Fully Restored

Knight Basic Stereo 60 / KB-85 6L6GC Vintage Tube Amplifier Fully Restored

Knight Basic Stereo 60 / KB-85 6L6GC Vintage Tube Amplifier Fully Restored

Knight Basic Stereo 60 / KB-85 6L6GC Vintage Tube Amplifier Fully Restored

Knight Basic Stereo 60 / KB-85 6L6GC Vintage Tube Amplifier Fully Restored

Knight Basic Stereo 60 / KB-85 6L6GC Vintage Tube Amplifier Fully Restored

Knight Basic Stereo 60 / KB-85 6L6GC Vintage Tube Amplifier Fully Restored

Knight Basic Stereo 60 / KB-85 6L6GC Vintage Tube Amplifier Fully Restored

Here’s what I’ve done. 1 Installed new KTLA25 Authenticaps in the power supplies (increasing filter capacitance for better bass). 2 Upgraded the original 16uf power supply cap to a 33uf 600v solens cap. 3 The amp originally ran EL-37s, but those are out of this world expensive. So, now the amp is set up to run 6L6GCs. To do this, you must change the cathode bias resistors accordingly. I installed high quality Ohmite resistors and now the amp runs 6L6GCs at about 60% of their Max Dissipation=longer tube life. 4 Installed 100ohm screen resistors to better preserve tube life and prevent arcing at startup. 5 The original way to bias the amp required you to use a 1/4 jack connected to your multi meter. When you inserted it to test the MA, you essentially closed the circuit. I’ve installed 10ohm resistors across each jack so that when a 1/4 is inserted, the resistor sees the voltage instead of the partnering tube getting all of it. To bias the amp now, you insert a 1/4 (not connected to your multi-meter), and then measure the voltage across the resistor, and then balance the tubes accordingly. Hopefully that makes sense. It is very important that you take note of this modification before purchasing the amp. 6 Upgraded power cord, which includes a very nice Marinco connector. 7 Replaced the bias pots with high quality CTS pots. 8 All coupling caps (which the signal goes through) have been upgraded to the very, very nice (and semi-expensive) Jupiter Red Astrons. I’m a guitar player and I strongly believe in the tone of caps. These things are killers. 9 I also upgraded some other caps on the board to Obbiligato PIOs. 10 The 12AX7 sockets have been replaced with Belton 9 pins. The originals weren’t in great shape. I stripped it down and repainted it. These cages are rare FYI. That’s a long list, but pretty much, anything I replaced, I replaced with the best quality stuff I could afford. And it really shows in this amp. A Matching quad of Tung Sol 6L6GC STRs (my favorite of new production 6L6GCs). I don’t have a tube tester so I can’t test them, but I do know they have about 1000 hours on them. Should provide service for some time longer. C NOS Hammond Mullard EF86s. These should provide service for quite a big longer too. D Brand new JJ GZ34s. Couple of last notes for prospective buyers. Tube amps require love, care, and maintenance. NEVER turn the amp on before the input sourceyou risk blowing the output transformers by doing so. This amp produces significant heat and should be used in a really well ventilated area. Speaking of heat, I’ve exclusively used this thing with my variac set at 117Vs instead of the normal line (122 in my area). This is HIGHLY recommended. However, it will be in the condition I’ve described; it will be in the condition shown in the photos; it will produce sound and music; and thus it won’t be DOA. FYI, mono switch and monitor gauge button have been disconnected. Link to actual youtube video of the amp from last year. LAST NOTE: I’ve owned two Dynaco ST-70s. It maintains the tube tone, but has much better dynamics and detail. Plus, the actual circuit of the knight is much more stable, using TWO rectifiers at appropriate voltages, whereas the Dynaco destroys new production rectifiers because it just simply works them too hard. This is well documented on the forums. Photos demonstrate the physical condition. I’m in Glendale, CA 91205. The item “Knight Basic Stereo 60 / KB-85 6L6GC Vintage Tube Amplifier Fully Restored” is in sale since Tuesday, May 8, 2018. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “funandfunny20″ and is located in Glendale, California. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Israel, Mexico, New Zealand, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica.
  • Type: Power Amplifier
  • Brand: KNIGHT
  • Model: BASIC 60
  • Country/Region of Manufacture: United States

AMPEX 351 VINTAGE TUBE PRE-AMP classic pre amplifier ALREADY FULLY RESTORED

Sunday, April 22nd, 2018
AMPEX 351 VINTAGE TUBE PRE-AMP classic pre amplifier ALREADY FULLY RESTORED

AMPEX 351 VINTAGE TUBE PRE-AMP classic pre amplifier ALREADY FULLY RESTORED

AMPEX 351 VINTAGE TUBE PRE-AMP classic pre amplifier ALREADY FULLY RESTORED

AMPEX 351 VINTAGE TUBE PRE-AMP classic pre amplifier ALREADY FULLY RESTORED

AMPEX 351 VINTAGE TUBE PRE-AMP classic pre amplifier ALREADY FULLY RESTORED

AMPEX 351 VINTAGE TUBE PRE-AMP classic pre amplifier ALREADY FULLY RESTORED

AMPEX 351 VINTAGE TUBE PRE-AMP classic pre amplifier ALREADY FULLY RESTORED

AMPEX 351 VINTAGE TUBE PRE-AMP classic pre amplifier ALREADY FULLY RESTORED

AMPEX 351 VINTAGE TUBE PRE-AMP classic pre amplifier ALREADY FULLY RESTORED

AMPEX 351 VINTAGE TUBE PRE-AMP classic pre amplifier ALREADY FULLY RESTORED

AMPEX 351 VINTAGE TUBE PRE-AMP classic pre amplifier ALREADY FULLY RESTORED

AMPEX 351 VINTAGE TUBE PRE-AMP classic pre amplifier ALREADY FULLY RESTORED

AMPEX 351 VINTAGE TUBE PRE-AMP classic pre amplifier ALREADY FULLY RESTORED. We specialize in high quality, fully-serviced vintage analog synths, keyboards & other used gear. We’re professional dealers & musicians too. We know our gear inside and out and treat our customers honestly & respectfully. You can find our old feedback. Were perfectionists and dont cut corners. Although this instrument came to us in relatively good shape, we want our items to be better than the rest and invested many hours of tech time plus parts costs to fully overhaul this unit so it would be clean, working like new again and as reliable as possible for its next owner. (YA) This classic vintage tube preamp is one of two we got at the same time. We had our tech fully overhaul both but wanted to be sure the original sound was preserved. This process required nearly 10 hours of skilled tech work and is of course reflected in its price. This unit is working fine and ready to use, unlike most. International customers – we wont falsely declare the value of this item, so please dont ask. All sales are final, with no expressed or implied warrantees or guarantees. Unless otherwise stated, all items are fully tested and determined to be fully functional or as described above. Any info provided specs, comparisons, etc. Is to the best of our knowledge true, however there could be unintentional inaccuracies. Thank you for your support. _gsrx_vers_827 GS 7.0.13 (827). The item “AMPEX 351 VINTAGE TUBE PRE-AMP classic pre amplifier ALREADY FULLY RESTORED” is in sale since Wednesday, March 07, 2018. This item is in the category “Musical Instruments & Gear\Pro Audio Equipment\Preamps & Channel Strips”. The seller is “123synthland” and is located in Astoria, New York. This item can be shipped worldwide.
  • Brand: Unbranded
  • MPN: Does Not Apply