Egyteljesítményű, 10-24 V-os túlsúlyos mélynyomó előlapi aluláteresztő szűrőkártya előlapi hangkártya előlapi kész panel
Single power 10-24V overweight subwoofer front stage plate low pass filter board front stage tone board front finished board
Features of this board:
1. All components are selected from new first-class products. The frequency adjustment capacitor is selected from the original Philips CBB capacitor. The adjustment potentiometer is selected from Taiwan-made fully sealed type.
2. The op amp uses Texas NE5532, and the IC seat is soldered to replace the op amp at any time, and feel the effect of different op amps to improve the playability.
3. The LED indicator light is designed to monitor the power status in real time.
4. The PCB design of this board is simple and beautiful, and the wiring is reasonable, which makes the board have a very high signal-to-noise ratio and strong anti-interference ability. Almost no noise can be heard near the speaker when there is no signal input.
 
The main parameters:
 
Product name: single power low-pass filter board, subwoofer front board
Power supply voltage: DC10-24V single power supply DC
Frequency range: 22Hz-300Hz
Audio Input: Mono or Dual
Audio output: Mono
PCB Specification: 78x32mm, Thickness: 1.6mm
PCB material: super hardness FR-4 glass fiber board
Net weight of finished board: 30g
Board fixing hole center spacing: 70x24mm, hole diameter: 3.2mm
Potentiometer shaft center spacing: 32.5mm
 
1005004206762414. - fareast