Vintage Tube Amp

For sale is a rare pair of Tesla BZ202 cinema tube amplifiers made for the Meopta ALMO 16 projector. Comes with a power transformer; not sure how it’s used. The amplifiers were briefly tested. Power comes on on both amplifiers. The wires seen in the photos coming out of the amplifiers were briefly hooked to the speaker output for quick testing and has been removed and is not included. One amplifier reproduced music great and the other had issues producing sound. No repairs were made and all passive components are original. Tubes included are ECH22 (x2), EBL21 (x2), AZ4 (x1). They have not been tested. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “autumn_acoustics” and is located in this country: US. This item can be shipped worldwide.

• Brand: Tesla
• Type: Tube Amplifier
• Model: BZ202

Here is a pair of custom hand rewinded output transformers using core from audio output Tesla transformers (made in Czechoslovakia) for single ended amplifiers. 4.6kOm:6Om 80mA, up to 10 watts output. The weight is 2.6 Kg each. EI120 core with air gap. The item “Custom Vintage Tesla Core SE output Transformers 4.5Kohm for WE300B, AD1, RE604″ is in sale since Monday, December 7, 2020. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “ssho” and is located in Poltava. This item can be shipped worldwide.

• Country/Region of Manufacture: Czech Republic
• Type: Tube Amplifier

2 amplifiers TESLA 512070 from radio console TESLA from 50′s. Not tested, sells as is. All tubes are tested. Tubes: 6CC31, EBL21 x 2, AZ12. Power supply voltage: 110-120-150-220-240V 50Hz/60Hz. Weight amplifier: 9 kg (1pc). Package with 2 amplifiers. The item “Vintage tube amplifiers TESLA pair from 1950′s” is in sale since Sunday, August 18, 2019. This item is in the category “TV, Video & Audio\Heim-Audio & HiFi\Verstärker & Vorverstärker”. The seller is “andrejb1967″ and is located in ZELENEC. This item can be shipped worldwide.

• Ausländisches Produkt: Nein
• Marke: TESLA
• Modell: 512070
• Angebotspaket: Nein
• Modifizierter Artikel: Nein

2 amplifiers TESLA 512070 from radio console TESLA from 50′s. Not tested, sells as is. Amplifiers were not repaired and are in original condition! All tubes are tested. Tubes: 6CC31, EBL21 x 2, AZ12. Power supply voltage: 110-120-150-220-240V 50Hz/60Hz. Weight amplifier: 9 kg (1pc). Package with 2 amplifiers. The item “Vintage tube amplifiers TESLA pair from 1950′s” is in sale since Thursday, May 16, 2019. This item is in the category “TV, Video & Audio\Heim-Audio & HiFi\Verstärker & Vorverstärker”. The seller is “andrejb1967″ and is located in ZELENEC. This item can be shipped worldwide.

• Ausländisches Produkt: Nein
• Marke: TESLA
• Modell: 512070
• Angebotspaket: Nein
• Modifizierter Artikel: Nein

Vintage rare 1960′ TESLA Czechoslovakia MONO 50 Tube Amplifier – powers on. It powers on and all tubes seem to be functioning at the time of testing. It’s been usually equipped with 2x EL-34 tubes I can’t tell what kind of tubes are in at the moment, anyway it’ll provide 20Watts each. It’s got 2 independent input channels on the front face plate which makes me feel it can be somehow converted into 2-channel stereo output. It runs on 110V power, has 6 different input presets as is: line-tape-utitlity-phono1-mic1-mic2. The output runs out as a 100V/40Watts and needs to be converted into low voltage output with a special transformer that converts the signal into 2x4ohm. I don’t have that thing so I can’t test it completely. Everything seems to be intact all pots and switches move freely. This is a AS IS SALE or a PROJECT since the item condition is unknown it might need service prior to use. Please see all pictures for overall condition. I use 1-1/2” insulation styrofoam to protect all sides from top to the bottom to make it safe for transport. The item “Vintage rare 1970′ TESLA Czechoslovakia MONO 50 Tube Amplifier” is in sale since Sunday, March 12, 2017. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “4funnybugs” and is located in Beverly, Massachusetts. This item can be shipped worldwide.

• Type: Tube amplifier
• MPN: Does Not Apply
• Brand: Tesla
• Country/Region of Manufacture: Czech Republic
• Model: Mono 50