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Operational Amplifier Chips

Lm3886 Dual Channel Class Bluetooth 4.2 Audio Stereo High Power Amplifier Hifi 40W+40W Home Aluminum Enclosure

US $63.58
US $117.74 -46%

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Item specifics

  • Compatible Audio & Video Equipment Style: Earphones & Headphones
  • Dimensions (WxHxD)): -
  • Package: Yes
  • Model Number: 2 * Power amplifier board
  • Weight: 1
  • Bundle: Bundle 1
Product Description
1. The front input capacitor and the interstage coupling capacitor adopt the German S i e m e n s top capacitor 2.2UF
2. The main filter capacitor uses Japanese ELNA electrolytic capacitor, capacity 4 x 4700UF
3. The rectifier bridge can be powered up to 10A, allowing the bass to achieve lower distortion.
4. The main circuit uses a five-ring metal film resistor with an accuracy of ±1%.
5.PCB adopts 1.6mm thick 2.0 oz copper double-sided sheet, seam-sealing process
6. Fully enclosed dustproof potentiometer without any noise
7. All-aluminum chassis, fast heat dissipation, the surface of the chassis is treated by wire drawing oxidation
8. Strict and reasonable circuit board routing, so that the noise disappears without a trace
Specific parameters:
Colour: Black
Material: aluminum alloy
Amplifier type: IC (integrated circuit) amplifier
Channel: 2.0 channel
Rated power: 40W+40W
Working voltage: AC220V
Size: 26cm * 11.5cm * 5cm
Package Contents:
1 * amplifier
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.