Stereo Tube Pre-Amplifier 12AU7

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waamamps

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    • WaamampS
Stereo Tube Pre-Amplifier 12AU7
« on: 5 Jul 2010, 01:18 am »
Amazing Warm Sound - 100% hand built

  Beautiful, 100% hand built, Stereo Tube Pre-Amplifier with all handwired, point to point circuitry using 12AU7 tubes. This amplifier layout has been carefully designed using a combination of Vintage and high quality components. Pre-amplifier was designed using four 12AU7 tubes, one pair per channel. Tubes can be substituted with any of the 12A_7 family tubes without modification and can also be wired for 6DJ8/6922 family of tubes. It features dual paralleled triode gain stages, feeding paralleled cathode followers. Allowing for a very low impedance, but high voltage output. This amp design has the ability to drive almost anything, including long cable runs without problems. The cathode followers give this unit such low output impedance that besides being able to drive almost anything, the frequency balance is preserved on everything you drive with it. Also features Vintage Marantz dual volume control, two pairs of inputs (CD/Aux), one pair of outputs, power switch, power indicator, IEC plug and circuit protection. This pre-amp sounds extremely quite with no noise or hum. You will be amazed with the sweet, warm sound of this pre-amp.

Features:
• Vintage Marantz dual volume control
• Gold inputs and output jacks
• IEC connector & circuit protection
• Ceramic tube sockets
• Input Impedance: 100K ohms
• Class A single ended triode preamp
• Two Input Source: Cd & (Aux or Tape)

Included:
* Stereo Tube Pre-Amplifier AC, 115 Volts
* Dimensions: W 9 7/8" x D 5" x H 2"
* IEC power cord
* Tubes: Four Beckman

More pictures are available upon request.
Any questions please email me at: waamamps@att.net
Asking: $650
« Last Edit: 30 Oct 2010, 03:50 am by waamamps »