Situation: 100% Model new
Energy Provide Voltage: DC10-24V Single energy provide DC
Frequency Vary: 22Hz-300Hz
Audio Enter: Mono or twin channel
Audio Output: Mono
Printed Circuit Board Normal: Approx. 78 x 32mm / 3.1 x 1.3in, Thickness: 1.6mm
Printed Circuit Board Materials: Tremendous hardness FR-4 fiberglass board
Plate Fixing Gap Heart Spacing: 70x24mm, Gap Diameter: 3.2mm
Potentiometer Shaft Heart Distance: 32.5mm
Weight: Approx. 32g / 1.1oz
1 x Filter Board
2 x Screw
2 x Gasket
2 x Knob Cap
This board is a heavy bass preamp board. It won’t sound when instantly linked to the horn. It should be linked to a pure last stage energy amplifier board to make an energetic subwoofer. The ability of the pure last stage energy amplifier board is chosen in keeping with the shock degree of particular person wants. The upper the facility of the pure last stage amplifier, the extra stunning the bass impact might be. The so-called low-pass filter board filters out the high-pitched components above the human voice, and retains the low-frequency half to zoom in to enhance the bass playback energy, and doesn’t hear human voices and high-frequency instrument sounds throughout playback.
Make certain this fitsby coming into your mannequin quantity.
The adjustment potentiometer is manufactured from totally sealed sort, and the enter and output ends are manufactured from pure copper terminals. The wiring could be very handy.
The IC holder may be soldered at any time to really feel the impact of various op amps and improve the playability.
Designed with LED indicators to watch energy state in actual time.
The board is straightforward and delightful in design, and the wiring is cheap, which makes the board have a really excessive sign to noise ratio.
This board has robust anti-interference skill. There may be virtually no noise close to the horn when there is no such thing as a sign enter.