Rare Vintage 1960′s Bell Sound Systems Stereo Amp Vacuum Tube Reel To Reel

Wednesday, December 29th, 2021
Rare Vintage 1960's Bell Sound Systems Stereo Amp Vacuum Tube Reel To Reel

Rare Vintage 1960's Bell Sound Systems Stereo Amp Vacuum Tube Reel To Reel

Rare Vintage 1960's Bell Sound Systems Stereo Amp Vacuum Tube Reel To Reel

Rare Vintage 1960's Bell Sound Systems Stereo Amp Vacuum Tube Reel To Reel

Rare Vintage 1960's Bell Sound Systems Stereo Amp Vacuum Tube Reel To Reel

Rare Vintage 1960's Bell Sound Systems Stereo Amp Vacuum Tube Reel To Reel

Rare Vintage 1960's Bell Sound Systems Stereo Amp Vacuum Tube Reel To Reel

Rare Vintage 1960's Bell Sound Systems Stereo Amp Vacuum Tube Reel To Reel

Rare Vintage 1960's Bell Sound Systems Stereo Amp Vacuum Tube Reel To Reel

Rare Vintage 1960's Bell Sound Systems Stereo Amp Vacuum Tube Reel To Reel

Rare Vintage 1960's Bell Sound Systems Stereo Amp Vacuum Tube Reel To Reel

RARE VINTAGE 1960′S BELL SOUND SYSTEMS STEREO AMP VACUUM TUBE REEL TO REEL. Item Tested Working, The Reel Spins. Case has scrapes and cuts but still Solid and all joints and handle works great. Unit is dusty from age and lack of use. Seems to be in good condition. The Reel Tape is included. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “lh-trader” and is located in this country: US. This item can be shipped to United States.
  • Brand: Bell
  • Type: Tube Amplifier

VINTAGE 1966 GIBSON GA-5 VACUUM TUBE GUITAR AMP AMPLIFIER A005734 See Details

Saturday, December 11th, 2021
VINTAGE 1966 GIBSON GA-5 VACUUM TUBE GUITAR AMP AMPLIFIER A005734 See Details

VINTAGE 1966 GIBSON GA-5 VACUUM TUBE GUITAR AMP AMPLIFIER A005734 See Details

VINTAGE 1966 GIBSON GA-5 VACUUM TUBE GUITAR AMP AMPLIFIER A005734 See Details

VINTAGE 1966 GIBSON GA-5 VACUUM TUBE GUITAR AMP AMPLIFIER A005734 See Details

VINTAGE 1966 GIBSON GA-5 VACUUM TUBE GUITAR AMP AMPLIFIER A005734 See Details

VINTAGE 1966 GIBSON GA-5 VACUUM TUBE GUITAR AMP AMPLIFIER A005734 See Details

VINTAGE 1966 GIBSON GA-5 VACUUM TUBE GUITAR AMP AMPLIFIER A005734 See Details

VINTAGE 1966 GIBSON GA-5 VACUUM TUBE GUITAR AMP AMPLIFIER A005734 See Details

VINTAGE 1966 GIBSON GA-5 VACUUM TUBE GUITAR AMP AMPLIFIER A005734 See Details

VINTAGE 1966 GIBSON GA-5 VACUUM TUBE GUITAR AMP AMPLIFIER A005734 See Details

VINTAGE 1966 GIBSON GA-5 VACUUM TUBE GUITAR AMP AMPLIFIER A005734 See Details

VINTAGE 1966 GIBSON GA-5 VACUUM TUBE GUITAR AMP AMPLIFIER A005734 See Details

VINTAGE 1966 GIBSON GA-5 VACUUM TUBE GUITAR AMP AMPLIFIER A005734 See Details. This is a very nice amp that needs restoration , the amp and all the control bottom speaker works but the issue is that once turns on, the speaker sound starts to slowly crackles low then to hight pitch, once left on, the speaker also have two small hole and one knob and the leather handle is missing, there is not a lot of this amp out there so definitely a great restoration project that is already turning on and plays. I plugged a guitar in it and it does plays but it just crackles. Please se detailed photos. The item “VINTAGE 1966 GIBSON GA-5 VACUUM TUBE GUITAR AMP AMPLIFIER A005734 See Details” is in sale since Friday, December 3, 2021. This item is in the category “Musical Instruments & Gear\Vintage Musical Instruments\Vintage Guitars & Basses\Guitar Amplifiers”. The seller is “sflexy” and is located in Orlando, Florida. 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, Bahamas, Israel, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Costa rica, Panama, Antigua and barbuda, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Montserrat, Turks and caicos islands, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Ecuador, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Reunion, Viet nam, Uruguay.
  • Brand: Gibson
  • Exact Year: 1966
  • Model: Skylark
  • MPN: GA-5
  • Country/Region of Manufacture: United States
  • Modified Item: No

VINTAGE 1950s CHALLENGER CH-60 VACUUM TUBE AMPLIFIER AMP 60 WATT GUITAR HI-FI

Wednesday, December 8th, 2021
VINTAGE 1950s CHALLENGER CH-60 VACUUM TUBE AMPLIFIER AMP 60 WATT GUITAR HI-FI

VINTAGE 1950s CHALLENGER CH-60 VACUUM TUBE AMPLIFIER AMP 60 WATT GUITAR HI-FI

VINTAGE 1950s CHALLENGER CH-60 VACUUM TUBE AMPLIFIER AMP 60 WATT GUITAR HI-FI

VINTAGE 1950s CHALLENGER CH-60 VACUUM TUBE AMPLIFIER AMP 60 WATT GUITAR HI-FI

VINTAGE 1950s CHALLENGER CH-60 VACUUM TUBE AMPLIFIER AMP 60 WATT GUITAR HI-FI

VINTAGE 1950s CHALLENGER CH-60 VACUUM TUBE AMPLIFIER AMP 60 WATT GUITAR HI-FI

Very rare 1950s Challenger model CH-60 60 watt tube amplifier. Huge, must weigh 40lbs. Came from recent hi-fi collectors estate. Cord has in line switch spliced in. Very nice physical conditions m. These make great guitar amps or use for hi-fi. The item “VINTAGE 1950s CHALLENGER CH-60 VACUUM TUBE AMPLIFIER AMP 60 WATT GUITAR HI-FI” is in sale since Wednesday, October 13, 2021. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “moon_boggles” and is located in Anaheim,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, 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, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Antigua and barbuda, Aruba, Belize, Dominica, Grenada, Saint kitts and 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, Macao, Martinique, Maldives, Nicaragua, Oman, Pakistan, Paraguay, Reunion, Uruguay.
  • Model: CH-60
  • MPN: Ch-60
  • Country/Region of Manufacture: United States
  • Brand: Bogen Challenger
  • Featured Refinements: Vintage Stereo Amplifier
  • Type: Tube Amplifier

UNBUILT KIT vintage vacuum tube Knight RADIO BROADCASTER & AMPLIFIER repro set

Tuesday, November 30th, 2021
UNBUILT KIT vintage vacuum tube Knight RADIO BROADCASTER & AMPLIFIER repro set

UNBUILT KIT vintage vacuum tube Knight RADIO BROADCASTER & AMPLIFIER repro set

UNBUILT KIT vintage vacuum tube Knight RADIO BROADCASTER & AMPLIFIER repro set

UNBUILT KIT vintage vacuum tube Knight RADIO BROADCASTER & AMPLIFIER repro set

UNBUILT KIT vintage vacuum tube Knight RADIO BROADCASTER & AMPLIFIER repro set

UNBUILT KIT vintage vacuum tube Knight RADIO BROADCASTER & AMPLIFIER repro set

UNBUILT KIT vintage vacuum tube Knight RADIO BROADCASTER & AMPLIFIER repro set

Reproduction Knight Broadcaster kit. NOTE : We sell two versions of this kit, a point-point wired version like the original in this listing, and our NEW, easier assembly, PC board version. See our other listings for that version. In addition to the gallery photos, this listing has extra photos with captions in the body below, scroll down to see them all. Kit is available with a dual 115/230 volt primary transformer, for people in countries requiring 230 volts operation. Request this option if necessary, otherwise you will receive a 115 volt primary transformer. Kit does not include tubes. Kit includes a BONUS audio input board! The Knight Broadcaster was meant to be used with low level microphone inputs. High level signals will distort the output, unless the input is attenuated. To ease this problem, as well as improve connectivity to audio sources, we have designed an accessory input control board. The kit includes a small 2-3/8 x 2-3/8 PC board (same blue color), to allow easy connection of bare wire, RCA, or 3.5mm jack inputs! The board also features an isolation transformer, if you experience hum problems. See photos in listing below. This is a reproduction kit of the Knight Wireless Broadcaster – Amplifier. High level inputs can be from a MP3 player, iPod, iPhone, cassette player, etc.. The kit also functions as a PA (Public Address) style audio amplifier, and has connections you can hook up a loudspeaker too. This is a custom produced kit, and has no economies of scale, and is therefore more costly than the PC board version. The kit is electrical equivalent to the original, with several minor changes. Our design includes a brand new, high quality, Triad isolation transformer. Appropriate changes has been made for mounting the transformer on the back, and for internal wiring. We have replaced the selenium rectifier with a modern diode. The kit comes with a prewound oscillator coil. As shown in the internal wiring photo, modern filter capacitors, smaller rectifier diode and oscillator coil, give easier and increased assembly and working room! To keeps costs as low as possible, the kit does NOT come with tubes. The tubes (two 50C5 and one 12AX7) are common types, and readily available from many sources. We have gone to great effort, time and expense to acquire vintage style components , like those used in the original design. As shown in the parts photos, the kit currently uses vintage parts, including carbon composition resistors (may be vintage or modern manufacture), phenolic wafer tube sockets, vintage terminal strips, and a vintage compression tuner capacitor. As time progresses on, these parts become harder and harder to find, and at some point may be replaced with modern equivalents. Until otherwise noted, the kit will come with the vintage parts just mentioned. The prototype in the photos used a couple carbon film resistors, but kits will come with ALL carbon composition resistors. The kit now uses black oxide screws to assemble the panels, instead of the costly blue screws shown in the photos. Style of output transformer may vary, depending on our stock. NOTE: This kit requires good electrical and mechanical building skills, and is recommended for advanced builders. Some mechanical modifications are required, such as cutting the metal potentiometer shaft to the correct length, enlarging the tube sockets holes, etc.. The kit is constructed with individual fiberglass panels for the top, front, back and sides. These are fiberglass printed circuit boards, with high durability lettering. The bottom panel is an acrylic or similar plastic material, it’s color may vary or be clear. The parts are connected by plastic brackets and screws, as you can see in the internal view photo. The original manual is supplied as a PDF file on a CD-R. An addendum assembly file is supplied as a RTF file on the CD-R. Note we do not supply copies of manuals. The kit is only for sale people with experience building and operated line powered devices. The kit must be operated under FCC Part 15 regulations at all times. This unit must only be operated with the supplied line isolation transformer. Not for sale to, or use by minors. It is assumed that the unit(s) will be installed and operated by qualified personnel. See our other listings for more Radio, Electronic and other RARE and UNIQUE items. NOTE : The flat and reflective surfaces cause some reflections in the photos. Vertical’lines’ on the front panel are reflections from the corrugated cardboard the unit was photographed on. With fiberglass panels and stainless steel hardware, your kit will look good for many years! Kit now features black oxide panel connecting screws, not blue screws shown in photos. Modern filter capacitors, rectifier diode and smaller coil, give increased working room. Kit now uses PC mount RCA jacks, see text. Brand new in box isolation transformer. CD-R with original manual, and addendum instruction file. Accessory input control board now included with kit. Board provides RCA, 3.5mm jack, and screw terminal input connections, level control, and isolation transformer. Board can easily mount to panels if desired, see above and below photos. See our other listings, for the PC board version of this kit. See our other listings, for our much lower cost, miniature tube transmitter. For people interested in Heathkit projects, see our reproduction CR-1 crystal radio kits (standard and low cost versions), and our EXCLUSIVE PC board kits in the photo below. See our other listings for our EXCLUSIVE PC board kits. Powered by SixBit’s eCommerce Solution. The item “UNBUILT KIT vintage vacuum tube Knight RADIO BROADCASTER & AMPLIFIER repro set” is in sale since Friday, October 22, 2021. This item is in the category “Collectibles\Radio, Phonograph, TV, Phone\Radios\Tube Radios\1960-Now”. The seller is “ppelectronics” and is located in Middlesex, New Jersey. This item can be shipped to United States.
  • Country/Region of Manufacture: United States

Dynaco St 70 Vacuum Tube Power Amplifier One Of The Best Vintage Stereo Components Of All Time

Tuesday, November 9th, 2021

Vintage Magnavox Vacuum Tube Stereo Power Amplifier 82-02-00

Thursday, November 4th, 2021
Vintage Magnavox Vacuum Tube Stereo Power Amplifier 82-02-00

Vintage Magnavox Vacuum Tube Stereo Power Amplifier 82-02-00

Vintage Magnavox Vacuum Tube Stereo Power Amplifier 82-02-00

Vintage Magnavox Vacuum Tube Stereo Power Amplifier 82-02-00

Vintage Magnavox Vacuum Tube Stereo Power Amplifier 82-02-00

Vintage Magnavox Vacuum Tube Stereo Power Amplifier 82-02-00

HERE IS A VINTAGE MAGNAVOX VACUUM TUBE STEREO POWER AMPLIFIER. THIS IS A PUSH PULL STEREO 6V6GT AMP. USES 4 6V6GT, 2 6EU7 LOW NOISE TWIN TRIODES AND A 6CA4 RECTIFIER. ALL TUBES ARE INCLUDED. THIS AMP WAS WORKING WHEN PULLED FROM ITS EARLY 60′S MAGNAVOX CONSOLE. AS WITH ANY AMP OF THIS AGE IT SHOULD BE RECAPPED BEFORE LONG TERM USE. ALL ORIGINAL CIRCUITRY UNDERNEATH. I WILL GUARANTEE THE TRANSFORMERS TO BE GOOD. THESE MAKE EXCELLENT FREESTANDING POWER AMPS. VERY SIMPLE AND RELIABLE. The item “VINTAGE MAGNAVOX VACUUM TUBE STEREO POWER AMPLIFIER 82-02-00″ is in sale since Tuesday, October 26, 2021. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “indsales” and is located in Belleville, Illinois. This item can be shipped worldwide.
  • Model: MAGNAVOX 82-02-00
  • Modified Item: No
  • Country/Region of Manufacture: United States
  • Custom Bundle: No
  • Type: Power Amplifier
  • Brand: Magnavox
  • Featured Refinements: Vintage Stereo Amplifier

Vintage MOSCODE 300 Vacuum Tube Amplifier in Excellent condition

Friday, October 29th, 2021
Vintage MOSCODE 300 Vacuum Tube Amplifier in Excellent condition

Vintage MOSCODE 300 Vacuum Tube Amplifier in Excellent condition

Vintage MOSCODE 300 Vacuum Tube Amplifier in Excellent condition

Vintage MOSCODE 300 Vacuum Tube Amplifier in Excellent condition

Vintage MOSCODE 300 Vacuum Tube Amplifier in Excellent condition

Vintage MOSCODE 300 Vacuum Tube Amplifier in Excellent condition

Vintage MOSCODE 300 Vacuum Tube Amplifier in Excellent condition

Vintage MOSCODE 300 Vacuum Tube Amplifier in Excellent condition

Vintage MOSCODE 300 Vacuum Tube Amplifier in Excellent condition

Vintage MOSCODE 300 Vacuum Tube Amplifier in Excellent condition

Vintage MOSCODE 300 Vacuum Tube Amplifier in Excellent condition

Vintage MOSCODE 300 Vacuum Tube Amplifier in Excellent condition

No scratches in the front or sides. Some scratches on the top. No structural damage inside or out. All tubes are intact and working well. Please use zoom to examine all areas closely and let us know if you have any questions. Has been thoroughly inspected and tested by our vintage audio technician and everything works well. Sound is clear, powerful, and evenly balanced. We listened for hours and did not detect any hums, buzz, or distortions. Thank you for viewing! The item “Vintage MOSCODE 300 Vacuum Tube Amplifier in Excellent condition” is in sale since Friday, August 27, 2021. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “lehungvintage” and is located in Westminster, California. This item can be shipped to United States.
  • Model: 300
  • Country/Region of Manufacture: United States
  • Type: Tube Amplifier
  • Brand: Moscode

Vintage Bell Vacuum Tube Pa Amplifier Model 3725a 6l6 Pp

Sunday, October 24th, 2021
Vintage Bell Vacuum Tube Pa Amplifier Model 3725a 6l6 Pp

Vintage Bell Vacuum Tube Pa Amplifier Model 3725a 6l6 Pp

Vintage Bell Vacuum Tube Pa Amplifier Model 3725a 6l6 Pp

Vintage Bell Vacuum Tube Pa Amplifier Model 3725a 6l6 Pp

Vintage Bell Vacuum Tube Pa Amplifier Model 3725a 6l6 Pp

Vintage Bell Vacuum Tube Pa Amplifier Model 3725a 6l6 Pp

HERE IS A VINTAGE BELL SOUND MODEL 3725A VACUUM TUBE PA AMPLIFIER. THIS IS A 6L6 PUSH PULL AMP. IT USES 2 6L6GB, 1 6N7, 1 6SF5, 2 7B7 AND A 5U4GB RECTIFIER. ALL TUBES ARE INCLUDED. THIS IS AN EARLY 50′S UNIT. VERY NICE POWER AND OUTPUT TRANSFORMERS. 4,8 AMD 16 OHM SECONDARIES ON THE OUTPUT TRANSFORMER. IT WILL NEED RECAPPING FOR SURE. THIS WILL MAKE A KILLER 40 WATT GUITAR AMP. COOL ART DECO STYLING. VERY NICE ORIGINAL CONDITION. BELL MADE QUALITY SOUND EQUIPMENT IN THE DAY. The item “VINTAGE BELL VACUUM TUBE PA AMPLIFIER MODEL 3725A 6L6 PP” is in sale since Friday, October 15, 2021. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “indsales” and is located in Belleville, Illinois. This item can be shipped worldwide.
  • Model: BELL 3725A 6L6
  • Modified Item: No
  • Country/Region of Manufacture: United States
  • Custom Bundle: No
  • Type: Tube Amplifier
  • MPN: Does Not Apply
  • Brand: Bell

MFA Vintage Vacuum Tube Preamplifier, Model MAGUS B with Power Supply

Saturday, October 16th, 2021
MFA Vintage Vacuum Tube Preamplifier, Model MAGUS B with Power Supply

MFA Vintage Vacuum Tube Preamplifier, Model MAGUS B with Power Supply

MFA Vintage Vacuum Tube Preamplifier, Model MAGUS B with Power Supply

MFA Vintage Vacuum Tube Preamplifier, Model MAGUS B with Power Supply

MFA Vintage Vacuum Tube Preamplifier, Model MAGUS B with Power Supply

MFA Vintage Vacuum Tube Preamplifier, Model MAGUS B with Power Supply

MFA Vintage Vacuum Tube Preamplifier, Model MAGUS B with Power Supply

This unit, MFA MAGUS B, has been meticulously maintained and sounds wonderful. The unit comes with owners manual and maintenance records. If you are looking for a preamp with the warmth of vacuum tubes then this 1990 vintage preamp is for you. The item “MFA Vintage Vacuum Tube Preamplifier, Model MAGUS B with Power Supply” is in sale since Thursday, October 14, 2021. This item is in the category “Consumer Electronics\TV, Video & Home Audio\Home Audio\Receivers & Amplifiers\Amplifiers & Preamps”. The seller is “ee-maestro” and is located in Sacramento, 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, Sweden, South Korea, Indonesia, Taiwan, South africa, Belgium, France, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, New Zealand, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Pakistan, Paraguay, Reunion, Uruguay.
  • Model: MAGUS B
  • Type: Tube Amplifier
  • Brand: MFA

UNBUILT KIT vintage vacuum tube Knight RADIO BROADCASTER & AMPLIFIER repro set

Thursday, September 30th, 2021
UNBUILT KIT vintage vacuum tube Knight RADIO BROADCASTER & AMPLIFIER repro set

UNBUILT KIT vintage vacuum tube Knight RADIO BROADCASTER & AMPLIFIER repro set

UNBUILT KIT vintage vacuum tube Knight RADIO BROADCASTER & AMPLIFIER repro set

UNBUILT KIT vintage vacuum tube Knight RADIO BROADCASTER & AMPLIFIER repro set

UNBUILT KIT vintage vacuum tube Knight RADIO BROADCASTER & AMPLIFIER repro set

UNBUILT KIT vintage vacuum tube Knight RADIO BROADCASTER & AMPLIFIER repro set

UNBUILT KIT vintage vacuum tube Knight RADIO BROADCASTER & AMPLIFIER repro set

Reproduction Knight Broadcaster kit. NOTE : We sell two versions of this kit, a point-point wired version like the original in this listing, and our NEW, easier assembly, PC board version. See our other listings for that version. Kit is available with a dual 115/230 volt primary transformer, for people in countries requiring 230 volts operation. Request this option if necessary, otherwise you will receive a 115 volt primary transformer. Kit does not include tubes. Kit includes a BONUS audio input board! The Knight Broadcaster was meant to be used with low level microphone inputs. High level signals will distort the output, unless the input is attenuated. To ease this problem, as well as improve connectivity to audio sources, we have designed an accessory input control board. The kit includes a small 2-3/8 x 2-3/8 PC board (same blue color), to allow easy connection of bare wire, RCA, or 3.5mm jack inputs! The board also features an isolation transformer, if you experience hum problems. See photos in listing below. This is a reproduction kit of the Knight Wireless Broadcaster – Amplifier. High level inputs can be from a MP3 player, iPod, iPhone, cassette player, etc.. The kit also functions as a PA (Public Address) style audio amplifier, and has connections you can hook up a loudspeaker too. This is a custom produced kit, and has no economies of scale, and is therefore more costly than the PC board version. The kit is electrical equivalent to the original, with several minor changes. Our design includes a brand new, high quality, Triad isolation transformer. Appropriate changes has been made for mounting the transformer on the back, and for internal wiring. We have replaced the selenium rectifier with a modern diode. The kit comes with a prewound oscillator coil. As shown in the internal wiring photo, modern filter capacitors, smaller rectifier diode and oscillator coil, give easier and increased assembly and working room! To keeps costs as low as possible, the kit does NOT come with tubes. The tubes (two 50C5 and one 12AX7) are common types, and readily available from many sources. We have gone to great effort, time and expense to acquire vintage style components , like those used in the original design. As shown in the parts photos, the kit currently uses vintage parts, including carbon composition resistors (may be vintage or modern manufacture), phenolic wafer tube sockets, vintage terminal strips, and a vintage compression tuner capacitor. As time progresses on, these parts become harder and harder to find, and at some point may be replaced with modern equivalents. Until otherwise noted, the kit will come with the vintage parts just mentioned. The prototype in the photos used a couple carbon film resistors, but kits will come with ALL carbon composition resistors. The kit now uses black oxide screws to assemble the panels, instead of the costly blue screws shown in the photos. Style of output transformer may vary, depending on our stock. NOTE: This kit requires good electrical and mechanical building skills, and is recommended for advanced builders. Some mechanical modifications are required, such as cutting the metal potentiometer shaft to the correct length, enlarging the tube sockets holes, etc.. The kit is constructed with individual fiberglass panels for the top, front, back and sides. These are fiberglass printed circuit boards, with high durability lettering. The bottom panel is an acrylic or similar plastic material, it’s color may vary or be clear. The parts are connected by plastic brackets and screws, as you can see in the internal view photo. The original manual is supplied as a PDF file on a CD-R. An addendum assembly file is supplied as a RTF file on the CD-R. Note we do not supply copies of manuals. The kit is only for sale people with experience building and operated line powered devices. The kit must be operated under FCC Part 15 regulations at all times. This unit must only be operated with the supplied line isolation transformer. Not for sale to, or use by minors. It is assumed that the unit(s) will be installed and operated by qualified personnel. See our other listings for more Radio, Electronic and other RARE and UNIQUE items. NOTE : The flat and reflective surfaces cause some reflections in the photos. Vertical’lines’ on the front panel are reflections from the corrugated cardboard the unit was photographed on. With fiberglass panels and stainless steel hardware, your kit will look good for many years! Kit now features black oxide panel connecting screws, not blue screws shown in photos. Modern filter capacitors, rectifier diode and smaller coil, give increased working room. Kit now uses PC mount RCA jacks, see text. Brand new in box isolation transformer. CD-R with original manual, and addendum instruction file. Accessory input control board now included with kit. Board provides RCA, 3.5mm jack, and screw terminal input connections, level control, and isolation transformer. Board can easily mount to panels if desired, see above and below photos. See our other listings, for the PC board version of this kit. See our other listings, for our much lower cost, miniature tube transmitter. For people interested in Heathkit projects, see our reproduction CR-1 crystal radio kits (standard and low cost versions), and our EXCLUSIVE PC board kits in the photo below. See our other listings for our EXCLUSIVE PC board kits. Powered by SixBit’s eCommerce Solution. The item “UNBUILT KIT vintage vacuum tube Knight RADIO BROADCASTER & AMPLIFIER repro set” is in sale since Saturday, September 4, 2021. This item is in the category “Collectibles\Radio, Phonograph, TV, Phone\Radios\Tube Radios\1960-Now”. The seller is “ppelectronics” and is located in Middlesex, New Jersey. This item can be shipped worldwide.
  • Country/Region of Manufacture: United States