| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $39.94 | $39.12 | $37.90 | $36.27 | Contact US |
Willsenton R8 KT88 45W+45W Vacuum Tube Integrated Amplifier Push-pull Power Amplifier (Black)
$1,621.96
Willsenton R8 KT88 45W+45W Vacuum Tube Integrated Amplifier Push-pull Power Amplifier (Silver)
$1,621.96
Willsenton R-800i Single Ended Class A Amplifier Vacuum Tube Integrated Amplifier 50W+50W 300B + 805
$2,912.97
LM4562+LM4702 Prepost Voltage Amplifier Board Voltage Driving Board
Technical parameters:
- Working voltage: + 28V- + 60V;
- The preamplifier is LM4562, the magnification is about 5 times, and the power source of LM4562 is active DC power supply, which effectively ensures the LM4562 performance.. Voltage amplification by LM4702 to act as magnification of about 30 times. LM4562 and LM4702 can be described as a combination.
- PCB size: 133*76MM, thickness 2.0MM, copper thickness 2 oz.
- LM4562+LM4702 front drive plate and SAP15 2X200W current amplifier can be assembled to form a high-end amplifier board.
