Function:
1. The adjustment potentiometer is fully sealed, the input and output ends are pure copper terminals. Wiring is very convenient.
2. The IC holder can be soldered at any time to feel the effect of various optics amplifier and enhance playability.
3. Designed with LED indicator to monitor power condition in real time.
4. The board is simple and beautiful design, and the wiring is rational, so the signal to noise ratio on the board is very high.
5. This board has strong anti-interference ability. If there is no signal input, there is very little noise near the horn.
Specifications:
Condition: 100% Brand New
Power supply voltage: DC 10 - 24 V single power supply.
Frequency Range: 22Hz-300Hz
Audio Input: Mono or Dual Channel
Audio Output: Mono
PCB Standard: Approx. 3.1 x 1.3 inches (78 x 32 mm) / Thickness: 0.06 inches (1.6 mm).
Printed circuit board material: ultra-hard FR-4 fiberglass board
Plate fixed hole center spacing: 2.8 x 0.9 inches (70 x 24 mm), Hole diameter: 0.1 inches (3.2 mm)
Potentiometer Shaft Center Distance: 32.5mm
Weight: approx. 32g / 1.1oz
Package List:
1 x Filter Board
2 x Screws
2 x Gasket
2 x Knob Caps
Note:
This board is a deep bass preamp board. Straight to the horn