- -40%
Szín: OPA2604AP - DC 10-24V mélynyomó erősítő előerősítő alaplap mélynyomó 22Hz-300Hz frekvenciaszűrő lemez
Szín: OPA2604AP - DC 10-24V mélynyomó erősítő előerősítő alaplap mélynyomó 22Hz-300Hz frekvenciaszűrő lemez
533 Ft
40% megtakarítás
889 Ft
Nincs adó
1. All components are selected from new first-class products, and the input and output terminals are selected with high-current terminals, which are very convenient for wiring.
2. The op amp uses NE5532P (OPA2604AP can be upgraded), and the IC seat can be replaced at any time. Feel the effects of different op amps and improve the playability.
3. The LED indicator light is designed to monitor the power status in real time.
4. The PCB of this board is designed for double-sided wiring, which 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. No noise can be heard.
Power supply voltage: DC10-30V single power supply direct current
Frequency range: 22Hz-300Hz
Audio Input: Mono or Dual
Audio output: Mono
PCB specification: 85x32mm, thickness: 1.6mm
PCB material: super hardness FR-4 glass fiber board
Board fixing hole center spacing: 78x24mm, hole diameter: 3.5mm
Potentiometer shaft center spacing: 32.5mm
Chip-level power amplifier: There is basically no place to debug the pre-stage, post-stage, and front and rear integrated machines. The manufacturer of the internal parameters of the chip has set the normal values. As long as the parameters of the peripheral components are normal and there are no welding errors, the success rate is very high. The effect is also very good.
2. The op amp uses NE5532P (OPA2604AP can be upgraded), and the IC seat can be replaced at any time. Feel the effects of different op amps and improve the playability.
3. The LED indicator light is designed to monitor the power status in real time.
4. The PCB of this board is designed for double-sided wiring, which 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. No noise can be heard.
Power supply voltage: DC10-30V single power supply direct current
Frequency range: 22Hz-300Hz
Audio Input: Mono or Dual
Audio output: Mono
PCB specification: 85x32mm, thickness: 1.6mm
PCB material: super hardness FR-4 glass fiber board
Board fixing hole center spacing: 78x24mm, hole diameter: 3.5mm
Potentiometer shaft center spacing: 32.5mm
Chip-level power amplifier: There is basically no place to debug the pre-stage, post-stage, and front and rear integrated machines. The manufacturer of the internal parameters of the chip has set the normal values. As long as the parameters of the peripheral components are normal and there are no welding errors, the success rate is very high. The effect is also very good.
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