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| Price /Unit | $134.99 | $132.23 | $128.10 | $122.59 | Contact US |
Gravity Waves BLACK DOMAIN Tube Amp Attenuator Dummy Load Box for Tube Amplifiers ≤200W
$143.04
Gravity Waves Tube Amp Bunker Tube Guitar Amp Attenuator Load Box and Cab Sim Combo (Silver)
$414.91
20W Gravity Waves Bluespace White All-Tube Guitar Amplifier Guitar Tube Amp Combo with Stand & Pedal
$1,490.66
6N4 Vacuum Tube Preamp Board DC 12V Stereo Audio Pre-Amplifier Ref Mclntosh C-22
Product Description:
- Inspired by Mclntosh C-22 tube preamp circuit
- Power supply using DC12V step-up circuit board
- DC12V boost with a set of filament and a set of high voltage, two sets of adjustable voltage
- Output high voltage 150V-420V, precision adjustable and have regulator, DC filament is adjustable regulator
- The use of high-frequency switch, it did not affect the audio, the signal to noise ratio is very high.
- Default tubes: 6N4 × 3
- Preamp board size: 98 * 214mm
- Power board size: 90 * 55mm
Package includes:
- 1 x Preamp board
- 1 x Power board
