Vintage Tube Amp

This McIntosh MC275 is in pretty good condition for it’s age. The chrome chassis is very dusty but doesn’t show pitting. But should polish up nicely with some detailed cleaning. This amp is in perfect working order with no hum. Very nice balanced OPT sound. This amp has been part of my personal system the past 10 years, but now time to let it go to a new home. I have the original manual somewhere and will be included in the sale. On that note, rest assured that it will reach you in fine condition. We’re very experienced with packaging large/heavy pieces of audio equipment! This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “flagshipaudio” and is located in this country: US. This item can be shipped to United States.

• Brand: McIntosh
• Type: Audio Amplifier
• Custom Bundle: No
• Model: MC275
• UPC: DoesNotApply
• MPN: MC275
• Country/Region of Manufacture: United States
• CompatibleBrand: Universal
• Modified Item: Yes

Fewer scratches on a daily basis. Because it has a lot of rust, it comes with a metal tube as a bonus (sound output confirmed). Please check the image. International Buyers – Please Note. Thank you for your understanding. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “toru_jpn” and is located in this country: JP. This item can be shipped worldwide.

• Brand: SOUND EXPLORER
• Type: Integrated Amplifier
• Model: 3C33/SL770

The right channel output is extremely weak compared to the left channel. (Tracking numbers are not available in some areas). Please check your address. Thank you for your understanding. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “waiyorozu-shop” and is located in this country: JP. This item can be shipped worldwide.

• Brand: Luxman
• Type: Tube Amplifier
• Model: MQ-360
• MPN: MQ-360
• Country/Region of Manufacture: Japan

EICO ST70 Vintage tube integrated amp sweet! Vintage and Legendary amp from late 1960s. This amp sounds sweet and spacious. One of the best sounding vintage amps! Very smooth, layered, detailed, liquid and spacious soundstage. 30 Watts per channel. Main unit looks good top/front/sides/back. Function: Works very well. Controls cleaned with CAIG Gold. New power supply can caps. Large soundstage with great impact and detail. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “aslater” and is located in this country: US. 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, Sweden, South Korea, Indonesia, Taiwan, Belgium, France, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, New Zealand, Singapore, Switzerland, Norway, Republic of Croatia, Malaysia, Barbados, Bermuda, Guernsey, Gibraltar, Iceland, Jersey, Cambodia, Cayman Islands, Liechtenstein, Luxembourg, Monaco, Martinique.

• Brand: EICO
• Type: Integrated Amplifier
• Model: ST70
• Country/Region of Manufacture: United States
• Modified Item: No

EL84/6BQ5 Tube Stereo Integrated Power Amplifier. 6W RMS per channel. In class AB, 4W/Ch in class A. Up for sale and for your consideration is this outstanding Vintage CH Audio Integrated EL84/6BQ5 Tube Power Amplifier in excellent working condition. The CH Audio EL84/6BQ5 is an extremely musical amplifier, that stands alone in its class (only one made) and for its age is still breathtaking to listen to. A high-quality integrated power amplifier for high-efficiency loudspeakers. 6C45Pi high gain low plate impedance triode input tube. Circuit transformer coupled that doubles as a voltage. Amplifier and driver, to the output tubes. Two stereo inputs are selected by the center rotary switch. Precision 24-step switch type gain attenuator controls for each channel doubles as a balance control. Bias adjustment for each power EL84/6BQ5 tube. Choke input filtering, no electrolytic capacitors anywhere. Two stereo inputs, selected by the center rotary switch closest to the low-level voltage amplifier avoid long cable runs inside the chassis. Integrated amplifier, meaning no need for any pre-amp and cable run, need only a phono stage for your turntable and any CD, Tape deck, etc. Directly connected to the input jacks that are precisely controlled by the special step attenuator gain controls. Or=2 0can be set at a pre-determined input sensitivity with the gain controls and use your own high-quality line pre-amplifier. The CH Audio Design 26 is the result of many years of experimentation careful listening and evaluation of many different parts and topologies until the ultimate in sound was achieved. One of the best-sounding amplifiers I had ever listened to at any price. When used with high-efficiency speakers. The sound is as sweet as a single-ended but with stronger bass and body. Simply stunning in every respect, r. Esolution of detail is uncanny, with a vivid, transparent, “concert in your room” magic quality that is captivating, life-like performance with the body, weight, and presence. The sound stage simply fills-up your room with incredible real space and air. Fine dynamic shadings, crescendos, bass. Speed, and articulation are unrestrained, Once you listen to the CH26, you won’t easily forget its magic. It is an amplifier hand-crafted for the most discriminating listeners. Input for full output power. Wired choices of 4 and 8 Ohms or single 16 Ohms. In class AB, 4W/ch in class A. 20Hz to 25,000 Hz. Less than 3 %. Total Harmonic Distortion. Less than 3 % at full power. Two EL84 power pentodes in push-pull class A or AB. Bias adjustment is provided for each tube. 34 ma in class AB 48ma in class A operation. Precision 24-step attenuator controls per channel. 110V / 220V Ac 50/ 60 Hz. X 18″ d x 7″ h (including tubes). Tubes: All EL84/6BQ5 are Telefunken. Rectification, 5U4/Input tubes 6C45PI. Single deck, all copper=2 0chassis construction with an aluminum bottom perforated cover. Solid 1/8 solid copper chassis, as you can see from the pictures needs cleaning. But nothing more since it is a true plug-and-play amplifier. All solid wood sides, back, and front with a recessed solid copper front plate. Solid anodized aluminum control knobs. High-quality gold plated and Teflon input RCA-type jacks. All ceramic sockets with silver-plated pins. Hand Made, point-to-point construction. The 250V power supply includes a. Pair of common input and smoothing chokes per. One power supply paper capacitor per channel eliminates noises and provides higher regulation and current when needed. There are no tube phase splitters or coupling capacitors in the power section to speakers, it is all transformer coupled, this topology. Eliminates parts count and capacitor-induced distortions at all levels of amplification and results in the most natural sound, with high. Definition and lots of air and body among instruments, the closest to life like the performance I had ever experienced. He pre-amp section is coupled to the power section by a wax and paper capacitor that couples the voltage amplifier output to the. Phase splitter for the EL84 tubes in a paraded-to-splitter configuration. The pictures will tell the rest of the story. The CH26 is built like a military tank to withstand combat. It is used (Vintage) but definitely in excellent plug-and-play condition. As I mentioned before the copper just needs cleaning. Thanks for looking and good luck. Is only for the USA. But anything over that we will pay. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “thecasablancagroup” and is located in this country: US. This item can be shipped to United States.

• Model: CH26 EL84/6BQ5

Nice Marantz 8B Stereo Tube Power Amplifier. Appears to be all original. Works as it should. Looks and sounds great. Output tubes are Telefunken EL34′s. Includes all tubes shown. 2 of the output tubes are missing their keyways. Paint has minimal pitting. No tube cage is included. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “pjkorman” and is located in this country: US. This item can be shipped to United States, Canada.

• Brand: Marantz
• Type: Power Amplifier
• Model: 8B
• Featured Refinements: Vintage Stereo Amplifier

Tested, Serviced and upgraded. It has been kept as stock as possible, with only the parts needed to perform its best being changed. Comes with Brand new Matched Quad of TAD EL34-STR REDBASE Power Tubes. Comes with two Speaker cables, Canare 4S11 with small audioquest spades on one end and Banana plugs on the other. This is a pretty well cared for ST-70 that has been serviced multiple times over the years, including just recently and sounds very nice. In addition to the TAD EL34′s it Includes 4 rather old. Other tubes include 2 GE 7199′s. Rectifier has been rewired out of circuit and replaced by solid state rectification, although the tube remains in the socket for looks and receives heater voltage to light it up. All capacitors have been updated. Coupling capacitors and others were replaced with high quality polypropylene film caps for the best sound quality possible. All filter caps have been replaced. Checked and replaced as needed. The chrome has some small pitting and small rust spots but it’s in very good shape compared to most ST-70′s. Quite a lot of solder joints were redone to keep it as trouble free as possible. Cage is in very nice shape. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “tboxlabs” and is located in this country: US. This item can be shipped to United States.

• Brand: Dynaco
• Type: Power Amplifier
• Model: ST-70

McIntosh MC240 Tube Stereo Power Amplifier. A vintage McIntosh MC240 Tube. Stereo Power Amplifier (1961-65). In VG, if not EX cosmetic condition. For a detailed look of the unit up close. View listing photos & YouTube DEMO link. + new tubes & gold plated RCA’s installed. Reproductions of original literature also included. All service adjustments performed by a professional tech semi-retired with 45 years experience in high-end audio repairs to bring unit back to original factory specifications if not better. All products are fully tested. Faulty or under-spec components are replaced with modern high grade equivalents. Any known issues or potential weak points are rectified up-front to ensure these products continue to’sing’ for many years to come. Looks, sounds & performs beautifully. The unit shows signs of use, and is clean and working properly. That being said, due to the age of this device & the uncertain nature of vintage electronics. Tube Stereo Power Amplifier. The MC240 has on one chassis two 40 watt power amplifiers. In addition to use as a stereo amplifier, the flexibility of the MC240 permits it to be used as a monophonic amplifier that delivers 80 watts, or as two separate 40 watt amplifiers with each channel amplifying completely separate programs, or as two amplifiers for use with an electronic crossover network. Power output: 40 watts per channel into 8? (stereo), 80 watts into 2? Frequency response: 16Hz to 40kHz. Total harmonic distortion: 0.5%. Input sensitivity: 0.5V. Signal to noise ratio: 90dB. Speaker load impedance: 4? Valve complement: 1 x 12AX7, 2 x 12AU7, 2 x 12BH7, 2 x 12AX7, 4 x 6L6GC. Dimensions: 17-1/4 x 10-3/4 x 8 inches. Finish: chromium and black. EXTERNAL FEEDBACK US AUDIO MART. Vintage KEF 104 Reference Series Speakers #. As described, in beautiful condition. Thank you very much! Vintage VPI HW-19 MK-2 Turntable (1983) W/O Tonearm #. Vintage Marantz 6300 Turntable S/N 600514 #. Superior product, with packing like a brand new piece from the factory. Vintage Onkyo Integra M-504 Dual Mono Power Amplifier #. Item just as described. Packing was amazing item arrived undamaged. Vintage Marantz 6300 Turntable S/N C110139 #. Vintage Technics SL-1350 Direct Drive Automatic Turntable. Thrilled to have this rare item at a great price. Vintage KEF KUBE 107/2 Loudspeaker Active Equalizer (SP2163) #. Item packaged extremely well. Vintage McIntosh MC2105 Power Amplifier (Serviced & Recapped) #. Great packing for a fragile product. Vintage Conrad-Johnson MF-200 Power Amplifier (Serviced & Recapped) #. Vintage Nakamichi 700 ZXL Computing Cassette Deck #. Condition was better than expected. Vintage Pioneer PL-518 Auto Return 2-Speed Direct-Drive Turntable #. Item as described a true icon of audio history. Vintage McIntosh C33 Solid State Stereo Preamplifier (Serviced & Recapped) #. KEF 107/2 Reference Series Speakers Midrange/Tweeter HEADS #. The turntable was exactly as described and beautiful. You can tell it was packed with much care when I opened the box. I wish new products were packed with as much care and precision. Vintage Thorens TD160 Turntable in Original Box (Serial #252928) #. Awesome reel to reel player, just as described. Vintage Technics RS-1500US Limited Edition Carbon Fiber R2R By J-Corder #. Audioquest Anaconda XLR 2M Audio Interconnects #. Vintage Marantz 6300 Turntable w Empire 2000Z #. Vintage Thorens TD160 Turntable #. Very Nice B4 TT Packed Perfect. Vintage Yamaha YP-B4 Fully Automatic Turntable w Ortofon M20FL Super Cartridge #. A dream come true, better than new! Secure packaging, works perfectly! From the best electronic packing I have ever received to the unit. Vintage McIntosh MA6100 Integrated Amplifier Serial #P8346 (Serviced & Recapped) #. A Great Vintage McIntosh MA6100! Vintage McIntosh MA6100 Integrated Amplifier Serial #AE492 (Serviced & Recapped) #. A Great Vintage McIntosh MR78! Vintage McIntosh MR78 Stereo Tuner (Serviced & Recapped) #. Vintage Marantz WC-9 NOS (New Old Stock) UNSEALED IN BOX Wood Cabinet/Case #. Item arrived as described thank you. Vintage NOS (New Old Stock) Marantz WC-43 Wood Cabinet/Case (#303506472888). Vintage Bell Carillon 6060 Tube Amp (Professionally Serviced/Recapped/Re-tubed) (#303528395961). Perfect in every way!! Vintage Marantz 4270 Receiver Pro/Serviced & Recapped + LED Upgrade & WC-22 (#303400740547). Vintage Pioneer PL-560 Turntable with Stanton 680EE Cartridge & NEW Stylus (#303382638216). Nice clean unit, works great so far. Vintage Pioneer SPEC-2 Rack Mount Stereo Power Amplifier (3 Line Voltage Model) (#303423883114). Symposium Acoustics ULTRA Energy Absorption Platforms 19″ x 14″ (#303373067498). Exactly as described, well packed, insured, A+ follow-through! Vintage Pioneer SX-1010 Stereo Receiver (Serviced & Recapped + LED) #. The Amp is beautiful–pristine. Packing was beyond excellent. Vintage McIntosh MC 250 Solid State Stereo Power Amplifier (Serviced & Recapped) #. Knows how to pack stereo equipment. Vintage Mcintosh MA5100 Solid State Stereo Integrated Amplifier w Case & Panloc #. Vintage Thorens TD160 Turntable with Stanton Cartridge in Original Box #. Very happy with the record player. Vintage Thorens TD160 Turntable with Ortofon Cartridge #. Vintage Pioneer PL-530 Turntable with Audio Technica AT14Sa Cartridge #. Super helpful when I asked questions. Vintage Thorens TD160 Turntable with Grado Cartridge (#303581989275). Conrad-Johnson PV10A Stereo Tube Preamplifier With Phono Stage (#303562482278). Vintage McIntosh MAC 1700 Stereo Receiver w Wood Case (Serviced & Recapped) #. Vintage Pioneer SPEC-1 Rack Mount Stereo Preamplifier (3 Line Voltage Model) (#303423834381). I’m now in heaven with my new vintage receiver! Vintage Marantz 2270 Stereophonic Receiver (Serviced & Recapped + LED Upgrade) #. Turntable packaged with detail and care. It works and sounds great. Scott PS-87A Direct Drive Fully Automatic Turntable in Original Box (#303551572059). Item was as described. Vintage Marantz Model 6350Q w Shure V15 Type IV & NEW Jico VN-45HE Stylus (#303401938187). Vintage Sony CDP-X555ES Compact Disc Player (#303581875203). Always a pleasure to deal with. Vintage Marantz 2440 Quadradial 4 Adaptor Amplifier (#303581923887). Exactly as described, very professional packing. Vintage Technics SL-1900 Fully-Automatic Direct-Drive Turntable NO CARTRIDGE (#303533649155). Tannoy 12 Monitor HPD 315 Dual Concentric Drivers & Crossovers (#303546057249). The packing job was exceptional! My turntable was even better than described. Klyne SK-2A Moving Coil Preamp Step Up MC Preamplifier Head Amp + Manual (#303531778704). Vintage Marantz 2325 Pro Serviced & Recapped + LED Upgrade & Original Boxes (#303508296342). Vintage Technics SL-1900 Turntable w Pickering XSV-3000 & D3000 (#303370403737). Vintage Luxman SQ-707 Solid State Stereo Integrated Amplifier (#303552358482). Expert packing and great communication. Vintage McIntosh MA6100 Integrated Amplifier (Professionaly Serviced & Recapped) (#303538133604). Arrived quickly, items packed and padded perfectly. Vintage Technics SL-1301 Quartz Lock Direct Drive Automatic 120V/240V Turntable (#303356004338). Well packaged and as described – thank you. Vintage Nakamichi DR-3 Audiophile Professional Cassette Deck (#303274442807). A+++ all the way. Vintage AIMS VTB-120 1970s Bass/Guitar Tube Amp – 120 watts – Made in the USA (#303515606026). Vintage McIntosh MC2100 Stereo Power Amplifier (Serviced/Recapped) (#303514585192). This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “yesteryear_audio” and is located in this country: US. This item can be shipped to United States.

• Brand: McIntosh
• Type: Tube Amplifier
• Modification Description: Serviced & Re-capped + new tubes & gold plated RCA’s installed. Reproductions of original literature also included.
• Custom Bundle: No
• Model: Mcintosh MC240
• MPN: MC240
• Country/Region of Manufacture: United States
• Modified Item: Yes

20Hz-20kHz / -0.2dB. 1.4V (at output 15W). 80 dB or more. There will be some noise in each of both tubes. Vacuum tubes and condenser parts are current products. International Buyers – Please Note. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “luckysamurai-store” and is located in this country: JP. This item can be shipped to North, South, or Latin America, all countries in Europe, all countries in continental Asia, Australia.

• Brand: Quad II
• Model: QUAD II
• Country/Region of Manufacture: United Kingdom
• Type: Tube Amplifier

See pictures for details. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “alnicospeakers” and is located in this country: US. 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, Sweden, South Korea, Indonesia, Taiwan, South Africa, Belgium, France, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi Arabia, United Arab Emirates, Qatar, Kuwait, Bahrain, Republic of Croatia, Malaysia, Antigua and Barbuda, Aruba, Belize, Dominica, Grenada, Saint Kitts-Nevis, Saint Lucia, Montserrat, Turks and Caicos Islands, Barbados, Bangladesh, Bermuda, Brunei Darussalam, Bolivia, Egypt, French Guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman Islands, Liechtenstein, Sri Lanka, Luxembourg, Monaco, Macau, Martinique, Maldives, Nicaragua, Oman, Pakistan, Paraguay, Reunion.

• Brand: Conn
• Type: Tube Amplifier
• Model: Conn
• Featured Refinements: Vintage Stereo Amplifier