300B Stereo Tube Amplifier Singled-Ended

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waamamps

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300B Stereo Tube Amplifier Singled-Ended
« on: 10 May 2011, 11:44 pm »



100% hand built stereo, singled-ended all tube power amplifier using 300B, 6SN7 and 274B tubes. This amplifier layout has been carefully designed using a combination of Vintage, and high quality components. These high quality components are brand new and consist of Triad filter choke, Hammond Filament & power  transformers, ASC  Oil Capacitors, Illinois electrolytic capacitors, High quality Ohmite conformal silicone-ceramic coated resistors, carbon composition resistor, gold-plated RCA jacks, speaker jacks, top grade ceramic tube sockets, IEC connector and power switch. Coupling capacitors are Auricap caps. Illinois electrolytic capacitors are used in the cathode section and ASC Oil Capacitors & Cornell-Dubilier electrolytic capacitors are used in the power supply section. In the input stage, gold plated shielded wire was used. All components are perfectly matched left to right for proper channel balance. This amplifier is all handwired, with point to point circuitry, using less wire, which allows this amp to run continuously, with extreme quiet operation. This amplifier has built in volume control and can be used with or without a preamp. You can connect any fixed or variable source output directly to this amplifier. You can use the audio out from an iPod, CD, DVD, MP3, Computer, TV, XM or SIRUS to the input connection of this amp. Amplifier was designed utilizing five tubes, two 6SN7 (Input) can be substituted with 5692, two 300B (Output) and 1-274B (Rectifier) can be substituted with 5U4, GZ37 or 5AR4. This amplifier features a single pair of inputs, volume control, power switch, power indicator, right/left speaker terminals (8 Ohms) and circuit protection. Amp works great into any 4 and 8 ohms speakers.

Specifications:
* Input connector - Single pair of inputs.
* Built in volume control and can be used with or without a preamp.
* Tubes: 2-300B (Guiguang), 2-6SN7 (GE) and 1-274B
* All tube signal path, no feedback,
* Input Impedance: 100K ohms
* Load Impedance: 8 Ohms
* Circuit Type: Single-Ended Class A
* Power Output: 7 Watts x2


Asking $1499

For more info:clipper300@gmail.com