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6N3+6Z4 Tube Valve Pre-AMP Class A Audio Stereo Preamplifier Include Transformer
It's a very good preamp.it's new design version.better sound quality and beauty exterior,easy assembling it.all Electronic component are using professional units.
because this is tube preamp.usually the preamplifier need warm time about 5-10 minutes.
- Fully shielded transformer,and the High voltage filter capacitor using Original Philips BC capacitor.then you can get a pure power from tranformer.this is the basis for pure music output.
- All resistance using solid core resistance,Safety at Higher Power Resistance builds up as current flows through a wire. that resistance causes heat, which increases as the amount of power increases. Too much heat can cause a fire. Braid-stranded wire carries more power with less heat due to a greater surface area.
- Audiophiler MKP pro audio coupling capacitor.and nichicon filtering capacitance, be sure the pure music output.almost without any back noise,when you turn volume to MAX.just can listen a little noise floor.
( I test it with my other headphone amplifier and power tube amplifier. the sound is very clear,person vocal very warm with magnetic.like that singer just face to you.Sound of breathing distinguish very clearly.)
- About the input and output interface.all using GOLD RCA interface.
NOTIC: THIS IS TUBE 6N3+5670 . ( There are also tube 6N3 and tube 5670 with different price in our store. )
- almost ZERO noise
- Size:25.5 * 11.5 * 5.5CM
- 1 X Assembled preamp board
- 2 X 6N3 tube
- 1 X 6Z4 tube
- 1 X transformer
- 1 X Power plug
- 6 X Pillars