Vintage Tube Amp

Could be converted into a cool little tube hifi amplifier/receiver. Shows signs of use and wear but should clean up okay.

Bogen M330A Tube Preamp Guitar PA Amplifier. LEAR SIEGLER, INC BOGEN COMMUNICATIONS DIVISION PARAMUS, N.

Condition Is Used Tested Good Tube. Tube Passed All Test. Tube Tested At 90 With A Minimum Being 46 And 100 Being New. Tube Was Tested On A Calibrated Precision 612 Vacuum Tube Tester. All Of Our Tubes Are 100% Guaranteed. Check Out All Of Our Vintage Listings.

Here’s a vintage McIntosh C4 preamplifier. 3x Mullard IEC by Tungsgram (Hungary) ECC83/12AX7s included. Tested and sounds great. No hum or any issues. Looks excellent with original wooden cab. Original McIntosh D8 power supply is included. Please refer to pictures. These are vintage electronics there are no guarantees.

1 BELDEN 8427 Octal Socket Wire Vintage.

This Listing is for a Vintage Heathkit SP-2 Stereo Preamp Pre-Amplifier 12AX7 Tubes. This is in pretty good condition. Tested and it plays well. Some of the pots are just a bit scratchy, could use a good cleaning. It is missing the feet and one of the screws is bent a little. Please refer to all photos for more details as they are the best part of the description. Vintage Heathkit SP-2 Stereo Preamp Pre-Amplifier 12AX7 Tubes. Check out our entire store for more great products and deals! We do however make every possible attempt to accurately describe the inventory we sell and stand behind it. Since 2016, 8TEN Industries has been a leading asset recovery provider supporting national retailers, brands, and manufacturers. Our 60,000 square foot processing and distribution facility located in Cass City, Michigan has allowed us to become industry leader in turning difficult problems for manufacturers into great deals for our customers.

This particular set is the same as the 3-hole military VT-231 version, and tests strong. Special care was taken not to rub off any of the print while testing. The tubes’ test results are displayed in the photos (New 6SN7 Spec 100% = 2,600 Gm). 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.

This particular set tests strong and are closely balanced / matched. The print on these tubes is fragile and will easily rub off, some has already rubbed off, special care was taken not to rub off any more while testing. The tubes’ test results are displayed in the photos (New 12AX7 Spec 100% = 1,600 Gm). 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.

Vintage Sony Superscope (became Marantz in 1987) SRA3 Vacuum Tube Stereo Microphone Recording Amplifier / Preamp. The unit passed a signal when a short bench test was done. All tubes tested within spec on a Hickok TV10. This unit should be recapped for continued use. All the lights were working when tested. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “not2bright!” and is located in this country: US. This item can be shipped to United States.

• Brand: Sony
• Type: Tube Amplifier / preamp
• Model: Sony SRA3
• Country/Region of Manufacture: Japan
• Modified Item: No

Vintage tube preamp, amplifier project. Have it around 10 years, dreaming to build mic preamp, but never happens. Its have power trans Tralad HSM 205, HSM 305, and I believe mic input Thordarson. Tubes: rectifier 5y3, preamps 3 12au7, and 5897. Nice and very clean, high quality parts. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “alexplb” and is located in this country: US. This item can be shipped to United States.

• Type: Tube Amplifier
• Brand: Unbranded