2pcs QUAD405-2 Amplifier Board Dual 2.0 Stereo Channel

Description

• Working voltage:+-30V to+-50V
• 100W 8R power supply (+-50V)
• Use the original imported TL071JFET operational amplifier and use the original imported ONEMI power supply tube
• Power plug description: VCC+positive power supply. GND power grounding wire. VEE - Negative power supply

Two QUAD405-2 amplifier boards with dual 2.0 stereo channels
Product Description:
It is a model improved by QUAD Company in the late 405's
It also has a lot of sales in the market. LJM is imitated. Plastic transistors have better performance than early metal power transistors. And installation is more convenient
All resistors are made of solid metal film resistor copper pins with an accuracy of 1%, including high-power resistors
The inductance is manually measured through a precision digital bridge, accurate to 0.01UH 0.1%
Working voltage:+-30V to+-50V
100W 8R power supply (+-50V)
Use the original imported TL071JFET operational amplifier and use the original imported ONEMI power supply tube
Power plug description: VCC+positive power supply. GND power grounding wire. VEE - Negative power supply
Input signal+-
Output: OUT+output speaker positive pole, speaker negative pole directly connected to the GND ground wire of the power board
Packaging:
Two QUAD405-2 amplifier boards with dual 2.0 stereo channels

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