Nos Nib Vintage 12ax7 6l6 / 6×4 Tube Amplifier # 101024 Sylvania USA Made (new)

Thursday, September 25th, 2025
Nos Nib Vintage 12ax7 6l6 / 6x4 Tube Amplifier # 101024 Sylvania USA Made (new)

Nos Nib Vintage 12ax7 6l6 / 6x4 Tube Amplifier # 101024 Sylvania USA Made (new)

Nos Nib Vintage 12ax7 6l6 / 6x4 Tube Amplifier # 101024 Sylvania USA Made (new)

Nos Nib Vintage 12ax7 6l6 / 6x4 Tube Amplifier # 101024 Sylvania USA Made (new)

Nos Nib Vintage 12ax7 6l6 / 6x4 Tube Amplifier # 101024 Sylvania USA Made (new)

Nos Nib Vintage 12ax7 6l6 / 6x4 Tube Amplifier # 101024 Sylvania USA Made (new)

Nos Nib Vintage 12ax7 6l6 / 6x4 Tube Amplifier # 101024 Sylvania USA Made (new)

VERY VERY RARE DEAL HERE. YOU WILL GET THE AMPLIFIER NEW IN SEALED FACTORY PACKAGING IN ORIGINAL BOX. THE NOS TUBES ALONE ARE WORTH THE PRICE. 12 OF THEM AVAIL. NOS NIB BRAND NEW NEVER USED VINTAGE USA MADE TUBE AMPLIFIER TYPE 101024. THIS 12AX7 / 5751 / 6L6 / 6X4 TUBE AMPLIFIER GUARANTEED NEW FROM FACTORY MANY YEARS AGO. CHECK IT OUT MORE AVAIALBE NOS NIB IF YOU WANT MORE. ALL OF THE PARTS AND TUBES 100% UNUSED BRAND NEW OLD STOCK. YOU GET ONE TUBE AMPLIFIER THAT COMES WITH ORIGINAL BOX AND SEALED IN ORIGINAL PACKAGING. FROM THE FACTORY FROM LONG LONG AGO MADE FOR THE US NAVY. 6 NOS NIB TUBE AMPLIFIERS AVAILABLE SAME TYPE. THIS IS A VERY NICE ITEM AND RARE TO FIND IN THIS CONDITION.

Vintage Muzak 1008A Tube Amplifier AMP 6v6gt 5y3 12ax7 MIC Untest

Thursday, September 11th, 2025
Vintage Muzak 1008A Tube Amplifier AMP 6v6gt 5y3 12ax7 MIC Untest

Vintage Muzak 1008A Tube Amplifier AMP 6v6gt 5y3 12ax7 MIC Untest

Vintage Muzak 1008A Tube Amplifier AMP 6v6gt 5y3 12ax7 MIC Untest

Vintage Muzak 1008A Tube Amplifier AMP 6v6gt 5y3 12ax7 MIC Untest

Vintage Muzak 1008A Tube Amplifier AMP 6v6gt 5y3 12ax7 MIC Untest

Vintage Muzak 1008A Tube Amplifier AMP 6v6gt 5y3 12ax7 MIC Untest

Vintage Muzak 1008A Tube Amplifier AMP 6v6gt 5y3 12ax7 MIC Untest

Vintage Muzak 1008A Tube Amplifier AMP 6v6gt 5y3 12ax7 MIC Untest

Great Condition But Untest. Looks to Be All Original.

Vintage 1958 Mullard ECC83 12AX7 Tube f91 B8A Long Plate Square Getter Pre Amp

Saturday, September 6th, 2025
Vintage 1958 Mullard ECC83 12AX7 Tube f91 B8A Long Plate Square Getter Pre Amp

Vintage 1958 Mullard ECC83 12AX7 Tube f91 B8A Long Plate Square Getter Pre Amp

Vintage 1958 Mullard ECC83 12AX7 Tube f91 B8A Long Plate Square Getter Pre Amp

Vintage 1958 Mullard ECC83 12AX7 Tube f91 B8A Long Plate Square Getter Pre Amp

Vintage 1958 Mullard ECC83 12AX7 Tube f91 B8A Long Plate Square Getter Pre Amp

Vintage 1958 Mullard ECC83 12AX7 Tube f91 B8A Long Plate Square Getter Pre Amp

Vintage 1958 Mullard ECC83 12AX7 Tube f91 B8A Long Plate Square Getter Pre Amp

Vintage 1958 Mullard ECC83 12AX7 Tube f91 B8A Long Plate Square Getter Pre Amp

Vintage 1958 Mullard ECC83 12AX7 Tube f91 B8A Long Plate Square Getter Pre Amp

Vintage 1958 Mullard ECC83 12AX7 Tube f91 B8A Long Plate Square Getter Pre Amp

Vintage 1958 Mullard ECC83 12AX7 Tube f91 B8A Long Plate Square Getter Pre Amp

This particular tube tests very strong, although it’s not the most balanced tube. Often square-getter Mullards are associated with mC1 production codes, and the halo-getter tubes with f91 and later codes. Oddly though, this particular tube has an f91 code AND a square-getter. The f91 code on this tube is Extremely faint, and is almost impossible to see with a naked eye even under good light (and even more difficult to photograph, but I think I managed to barely capture it with a back-light enough to sort-of see it’s faint outline). The print on the tube is very fragile and will easily rub off, some has already rubbed off, special care was taken not to rub off any more while testing. The tube’s test results are displayed in the photos (New 12AX7 Spec 100% = 1,600 Gm). See the photos for physical / cosmetic condition. Part of the design is a little springy shock absorber the keeps the tube safely centered in the box and from rattling around. Notes Regarding Tube Tests. All tubes are tested on an Amplitrex AT-1000 tester in the automatic Fixed Bias Mode (for the most conservative results). Test Results are for a general reference only, and are not a guarantee of performance, nor a guarantee of how they will test on your tester. No real world (audio) performance measurements are taken.

Vintage Pilot 654 FM Stereo tube Receiver Amplifier 12AX7 Telefunken 7591 RCA

Friday, September 5th, 2025
Vintage Pilot 654 FM Stereo tube Receiver Amplifier 12AX7 Telefunken 7591 RCA

Vintage Pilot 654 FM Stereo tube Receiver Amplifier 12AX7 Telefunken 7591 RCA

Vintage Pilot 654 FM Stereo tube Receiver Amplifier 12AX7 Telefunken 7591 RCA

Vintage Pilot 654 FM Stereo tube Receiver Amplifier 12AX7 Telefunken 7591 RCA

Vintage Pilot 654 FM Stereo tube Receiver Amplifier 12AX7 Telefunken 7591 RCA

Vintage Pilot 654 FM Stereo tube Receiver Amplifier 12AX7 Telefunken 7591 RCA

Vintage Pilot 654 FM Stereo tube Receiver Amplifier 12AX7 Telefunken 7591 RCA

Vintage Pilot 654 FM Stereo tube Receiver Amplifier 12AX7 Telefunken 7591 RCA

Vintage Pilot 654 FM Stereo tube Receiver Amplifier 12AX7 Telefunken 7591 RCA

Vintage Pilot 654 FM Stereo tube Receiver Amplifier 12AX7 Telefunken 7591 RCA

Vintage Pilot 654 FM Stereo tube Receiver Amplifier 12AX7 Telefunken 7591 RCA

Vintage Pilot 654 FM Stereo tube Receiver Amplifier 12AX7 Telefunken 7591 RCA

Vintage Pilot 654 FM Stereo tube Receiver Amplifier 12AX7 Telefunken 7591 RCA. Tested in Working Condition and Sound Great Both Channels. 12AX7 Tubes Mixed Telefunken, Mullard and Fisher. 7581 Coin Base Tubes. Antenna Plate On the Back Broke. Good Condition As Show.

Music Man Amp 115 Hd Establishing Signal Loss From Main Input To 12ax7 Driver Triode

Sunday, July 13th, 2025

Bell Pacemaker 2285 Mono Tube Amp Vintage 1950′s 6V6 12AX7 Rebuilt RCA Tubes

Friday, June 20th, 2025
Bell Pacemaker 2285 Mono Tube Amp Vintage 1950's 6V6 12AX7 Rebuilt RCA Tubes

Bell Pacemaker 2285 Mono Tube Amp Vintage 1950's 6V6 12AX7 Rebuilt RCA Tubes

Bell Pacemaker 2285 Mono Tube Amp Vintage 1950's 6V6 12AX7 Rebuilt RCA Tubes

Bell Pacemaker 2285 Mono Tube Amp Vintage 1950's 6V6 12AX7 Rebuilt RCA Tubes

Bell Pacemaker 2285 Mono Tube Amp Vintage 1950's 6V6 12AX7 Rebuilt RCA Tubes

Bell Pacemaker 2285 Mono Tube Amp Vintage 1950's 6V6 12AX7 Rebuilt RCA Tubes

Bell Pacemaker 2285 Mono Tube Amp Vintage 1950's 6V6 12AX7 Rebuilt RCA Tubes

Bell Pacemaker 2285 Mono Tube Amp Vintage 1950's 6V6 12AX7 Rebuilt RCA Tubes

Bell Pacemaker 2285 Mono Tube Amp Vintage 1950's 6V6 12AX7 Rebuilt RCA Tubes

Bell Pacemaker 2285 Mono Tube Amp Vintage 1950's 6V6 12AX7 Rebuilt RCA Tubes

Bell Pacemaker 2285 Mono Tube Amp Vintage 1950's 6V6 12AX7 Rebuilt RCA Tubes

Recheck 5 years ago. All vintage RCA tubes.

KNIGHT 12ax7 STEREO TUBE AMPLIFIER For Restoration Pre Amp Bell Amp Vintage (2)

Sunday, May 25th, 2025
KNIGHT 12ax7 STEREO TUBE AMPLIFIER For Restoration Pre Amp Bell Amp Vintage (2)

KNIGHT 12ax7 STEREO TUBE AMPLIFIER For Restoration Pre Amp Bell Amp Vintage (2)

KNIGHT 12ax7 STEREO TUBE AMPLIFIER For Restoration Pre Amp Bell Amp Vintage (2)

KNIGHT 12ax7 STEREO TUBE AMPLIFIER For Restoration Pre Amp Bell Amp Vintage (2)

KNIGHT 12ax7 STEREO TUBE AMPLIFIER For Restoration Pre Amp Bell Amp Vintage (2)

KNIGHT 12ax7 STEREO TUBE AMPLIFIER For Restoration Pre Amp Bell Amp Vintage (2)

KNIGHT 12ax7 STEREO TUBE AMPLIFIER For Restoration Pre Amp Bell Amp Vintage (2)

KNIGHT 12ax7 STEREO TUBE AMPLIFIER For Restoration Pre Amp Bell Amp Vintage (2)

KNIGHT 12ax7 STEREO TUBE AMPLIFIER For Restoration Pre Amp Bell Amp Vintage (2)

KNIGHT 12ax7 STEREO TUBE AMPLIFIER For Restoration Pre Amp Bell Amp Vintage (2)

The KNIGHT 12ax7 Stereo Tube Amplifier is a vintage audio piece designed for restoration or as a pre-amp for a Bell amplifier. Made by the brand Knight in the United States, this model is a classic representation of vintage audio equipment. Ideal for those looking to enhance their audio setup with a touch of nostalgia and a high-quality, handcrafted amplifier. Also includes a bell record o fone amp as well. Nice vintage hi fi equipment.

Incoming search terms:

  • Vintage Tube Amp » knight

3 Vtg Westinghouse RCA Other 5751 12AX7 Tubes Black Plate Triple Mica Preamp Amp

Monday, May 19th, 2025
3 Vtg Westinghouse RCA Other 5751 12AX7 Tubes Black Plate Triple Mica Preamp Amp

3 Vtg Westinghouse RCA Other 5751 12AX7 Tubes Black Plate Triple Mica Preamp Amp

3 Vtg Westinghouse RCA Other 5751 12AX7 Tubes Black Plate Triple Mica Preamp Amp

3 Vtg Westinghouse RCA Other 5751 12AX7 Tubes Black Plate Triple Mica Preamp Amp

3 Vtg Westinghouse RCA Other 5751 12AX7 Tubes Black Plate Triple Mica Preamp Amp

3 Vtg Westinghouse RCA Other 5751 12AX7 Tubes Black Plate Triple Mica Preamp Amp

3 Vtg Westinghouse RCA Other 5751 12AX7 Tubes Black Plate Triple Mica Preamp Amp

Offered for sale are the 3 tubes as titled and pictured. These particular 3 tubes tests strong and are closely balanced / matched. The tubes’ test results are displayed in the photos (New 5751 Spec 100% = 1,200 Gm). Note: Even though this tube is often considered interchangeable with the 12AX7, the 5751 does have a bit less gain than a 12AX7, so the test results displayed are the actual Amplitrex specs for the 5751. Also, these tubes are labeled Westinghouse and there are no other EIA codes or numbers on them. So far, these boxes are still just a concept and in the prototype stage (3D Printed). Any and constructive feedback on the idea is welcomed and appreciated. Eventually I plan to offer these boxes for sale by. Themselves, but not quite yet. See the photos for physical / cosmetic condition. Notes Regarding Tube Tests. All tubes are tested on an Amplitrex AT-1000 tester in the automatic Fixed Bias Mode (for the most conservative results). Test Results are for a general reference only, and are not a guarantee of performance, nor a guarantee of how they will test on your tester. No real world (audio) performance measurements are taken.

3 Vtg Westinghouse Raytheon 5751 12AX7 Tubes Black Plate Triple Mica Preamp Amp

Sunday, April 13th, 2025
3 Vtg Westinghouse Raytheon 5751 12AX7 Tubes Black Plate Triple Mica Preamp Amp

3 Vtg Westinghouse Raytheon 5751 12AX7 Tubes Black Plate Triple Mica Preamp Amp

3 Vtg Westinghouse Raytheon 5751 12AX7 Tubes Black Plate Triple Mica Preamp Amp

3 Vtg Westinghouse Raytheon 5751 12AX7 Tubes Black Plate Triple Mica Preamp Amp

3 Vtg Westinghouse Raytheon 5751 12AX7 Tubes Black Plate Triple Mica Preamp Amp

3 Vtg Westinghouse Raytheon 5751 12AX7 Tubes Black Plate Triple Mica Preamp Amp

3 Vtg Westinghouse Raytheon 5751 12AX7 Tubes Black Plate Triple Mica Preamp Amp

Offered for sale are the 3 tubes as titled and pictured. These particular 3 tubes tests strong and are closely balanced / matched. The tubes’ test results are displayed in the photos (New 5751 Spec 100% = 1,200 Gm). Note: Even though this tube is often considered interchangeable with the 12AX7, the 5751 does have a bit less gain than a 12AX7, so the test results displayed are the actual Amplitrex specs for the 5751. Also, these tubes are labeled Westinghouse, and there are no other EIA codes or numbers on them, but based on their construction style. And by comparison of hundreds (if not thousands) of other tubes over the years, they appear to be of Raytheon make / origin. So far, these boxes are still just a concept and in the prototype stage (3D Printed). Any and constructive feedback on the idea is welcomed and appreciated. Eventually I plan to offer these boxes for sale by. Themselves, but not quite yet. See the photos for physical / cosmetic condition. Notes Regarding Tube Tests. All tubes are tested on an Amplitrex AT-1000 tester in the automatic Fixed Bias Mode (for the most conservative results). Test Results are for a general reference only, and are not a guarantee of performance, nor a guarantee of how they will test on your tester. No real world (audio) performance measurements are taken.

1950′s Vintage Eastman Kodak Tube Type 12AX7 35L6 Pre-Amp Amplifier

Friday, April 4th, 2025
1950's Vintage Eastman Kodak Tube Type 12AX7 35L6 Pre-Amp Amplifier

1950's Vintage Eastman Kodak Tube Type 12AX7 35L6 Pre-Amp Amplifier

1950's Vintage Eastman Kodak Tube Type 12AX7 35L6 Pre-Amp Amplifier

1950's Vintage Eastman Kodak Tube Type 12AX7 35L6 Pre-Amp Amplifier

1950's Vintage Eastman Kodak Tube Type 12AX7 35L6 Pre-Amp Amplifier

1950's Vintage Eastman Kodak Tube Type 12AX7 35L6 Pre-Amp Amplifier

1950's Vintage Eastman Kodak Tube Type 12AX7 35L6 Pre-Amp Amplifier

1950′s Vintage Eastman Kodak Co. Tube Type 12AX7 35L6 Pre-Amp Amplifier. Uses 2 12AX7 ECC83, 2 35L6 tubes. 1920, 20s, 1930, 30s, 1940, 40s, 1950, 50s, 1960, 60s, 1970, 70s. Part(s) shown in pictures will be the exact part(s) you will receive.