LM3886TF+NE5532 Amplifier Board
$32.67 (unit price)
Quantity:
| Quantity | Unit price (USD) |
| >= | $ 32.67 |
| >= | $ 27.22 |
| >= | $ 23.33 |
Hi-Fi Stereo 68W*2 LM3886TF+NE5532 Dual Channel Audio Amplifier Board Size:117*95mm
LM3886TF＋NE5532 The power amplifier board is 2 × 68W stereo integrated amplifier board
Using original LM3886 and NE5532.
Pre-stage input capacitance and coupling capacitance between the top using WIMA capacitors 1.8UF, electrolytic capacitors used in Taiwan signal the main circuit designer, the main filter capacitor used capacity 2 × 6800UF, 8A and above the use of flat bridge rectifier to ensure a steady stream of power to support strong .
Resistance selection Rings metal resistance, the main circuit employs a precision of ± 1% metal film resistors rings.
1.6mm thick sheet using double-sided PCB, 2.0 oz copper thickness, HASL whole process.
The board is designed around the room using special jumper, making the volume potentiometer can be placed before the pre-input preamplifier can also be placed after the noise, distortion is smaller, dynamic better.
The entire circuit board trace layout are very strict and reasonable, the overall PCB traces using a little grounding. The board is stable and reliable power amplifier, output power;
The board wiring is very simple, as long as you can configure the minimal components assembled into a beautiful stereo sound merge HIFI power amplifier, ideal for making use of audio enthusiasts. Also can put their own understanding of the circuit is more suitable and better parts and enjoy the fun of DIY process.
MABP0085-1
MABP0085-2
