Bell 2200B serial number 14812. Bell 2200C serial number 25665. Class AB mono power amplifiers in push-pull configuration. Approximately 20 watts per channel at less than 0.03% distortion.Preamp tube 2200B: 12SC7 (in the cathode bias circuit of the 5881 power tubes in the output stage). Preamp tube 2200C: 6SC7 (fed off of filament winding and has a different cathode bias circuit). 20 Hz 20kHz frequency response +/- 0.2 dB.
8 ¾ deep x 7 5/8 high x 16 long. Both amplifiers have been fully restored with new capacitors, new resistors and new 3-prong power cords. Both amplifiers have a mixture of NOS and re-issue Tung Sol tubes. The Bell 2200B originally had a bad output transformer that was sent to Heyboer Transformers in Grand Haven, Michigan and rebuilt to original specifications. Have a (120 Hz) audible hum associated with the 12SC7 preamp tube circuit but it does not affect the playback audio.
The amplifier has been to two different experienced and respected repair technicians and they were both unable to get it isolated and fixed. The amplifiers will be well packaged in two separate boxes. Tubes will be removed and packaged separately. If you have any questions please ask them prior to purchasing. The item "Bell Model 2200B & 2200C Integrated Tube Amplifiers" is in sale since Friday, May 8, 2020.
This item is in the category "Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps". The seller is "bubblehead667" and is located in Chesapeake, Virginia. This item can be shipped to United States.