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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
STK412-530 Power Amplifier Board Thick Film 120Wx2 Stereo Audio Amplifier High Power Finished Board
Description:
After testing, it is found that the actual power is also above STK412-430, and it is powered by high and low voltage. Tentatively its power is 120Wx2@6Ω, the working voltage is recommended to be plus or minus 45V, and the maximum working voltage should not exceed plus or minus 52V. (The schematic diagram actually needs high and low voltage power supply, the schematic diagram can refer to)
Specification:
Power Supply Voltage: AC Dual 24-36V
Size: width 120*height 55*depth 140mm
Weight: 0.45kg
Features:
-Pin-to pin and case compatible types with variable electrical characteristics.
-Class H power audio amplifiers.
-Dual ( bipolar, symmetrical ) power supply.
-2x50 to 2x200W output power.
-Designed to support 6W loads.
Package List:
1 x Power Amplifier Board
Note:
1. This product is a beta version, and it is installed and tested before delivery. The finished plate and the radiator as shown in the picture should not be enough when actually using medium and high power. You can add a radiator according to your actual use.
2. The main filter capacitor of this product is second-hand disassembled ruby.
