Model K12G Stereo Tube Amplifier Kit

DIY-K12G

If you have been looking for something to get you into tubes, but don't want to spend a lot doing it, then this your kit. You get everything needed to build a great sounding stereo amplifier including a very well written step-by-step assembly guide.

This is a Tube Amplifier Kit that is easy to build, sounds great and is just fun! The amp has a volume control so that it can be driven directly from a CD player, tuner, etc.

The kit comes complete with resistors, capacitors, tubes, connectors, circuit board and transformers for mounting on an included "bread board". Optionally the circuit board and transformers may be mounted on a chassis or in a cabinet.

This kit only comes with a 120V power transformer. There is no other power transformer available. To use this amp with 220 / 230 / 240V mains voltage requires using an appropriate external step down transformer, which is not provided with this kit.

Great for use with your iPod or other music player. Just connect the headphone out to the RCA inputs and you are rocking with tube audio. We will include a FREE 3.5mm to dual-RCA cable with each order.

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  • Input Impedance: 100k ohms
  • Output Impedance: 8 ohms
  • Output Power Push Pull: 8 Watts per channel
  • Minimum Input For full output: .4 V
  • Frequency Response: 20 to 20,000 Hz
  • Total Harmonic Distortion: <1% at 1 Watt
  • Tubes: 4 - 10GV8 High-Mu Triode - Beam Power Tubes
  • U.S. made transformers
  • 120V Power Transformer