XLR Caron Balanced Input RCA Input Subwoofer Output Board Subwoofer Preamp Preamplifier

The bass is powerful, and the compression function is not easy to be distorted. Frequency 35-120HZ. With pre-loaded Karon balanced input and output. Front satellite speaker output with 120HZ low-cut function. With phase conversion.

Five core row interface description

S subwoofer signal output, G signal output ground. -15v power supply negative pole, G power supply wire. + 15v positive power supply.
Function description of components from left to right:

1. XLR1 Caron female seat balanced or unbalanced signal input.

2. RCA1 lotus seat signal input.

3. XLR2 Karon male seat balanced signal output, output full-frequency signal or high and intermediate frequency signal without bass, switch K1 controls LR2 Karon male seat output (full frequency or high pass)

4. Switch K2 is for phase conversion. Can be used with other amplifiers!

5. W1 is the volume switch, is the total volume control of the subwoofer.

6. D4 lamp LED is the signal overload pressure limit lamp, D5 is the signal indicator light, D1 is the power indicator light.

7. Size: 135mmX7mm

The bass is powerful, and the compression function is not easy to be distorted. Frequency 35-120HZ. With pre-loaded Karon balanced input and output. Front satellite speaker output with 120HZ low-cut function. With phase conversion.