The CRX4 Compact crossover is designed for the audio enthusiast with competition-level sound in mind, delivering enhanced audio with greater quality and customizable sound adjustments. It features a 12dB/8th 4-way electronic crossover with a harmonic distortion (THD) of less than 0.01%, a maximum input and output level of 8 volts, and a separation between channels greater than 80dB.

The CRX4 operates on a working voltage of 10 to 15.5V DC, with an input impedance of 27K Ohms and an output impedance of 470 Ohms. The crossover offers a crosstalk (separation between channels) of more than 80dB and a nominal consumption of 380 mA, powered by a DC-DC converter switch. Electronic protection against reverse polarity is also included.

The recommended wiring gauge is 1.5mm² for positive/negative wires and 0.75mm² for remote wires. The compact dimensions of the CRX4 are 190 mm in width, 145 mm in height, and 40 mm in depth, with a weight of 560 grams.

For the low-frequency (subwoofers) channel, the CRX4 provides an adjustable low-pass filter (LPF) from 40Hz to 275Hz with a 12dB/8th slope, as well as a BassBoost feature adjustable from 20 to 65Hz with a fixed +6dB gain.

The mid-low (woofers or midbass) channel features an adjustable LPF from 300 to 7,500Hz with a 12dB/8th slope, and an adjustable high-pass filter (HPF) from 25 to 140Hz with a 12dB/8th slope.

The mid-high (drivers) channel has an adjustable LPF from 1,200 to 12,000Hz with a 12dB/8th slope, and an adjustable HPF from 200 to 4,600Hz with a 12dB/8th slope.

The high (super tweeter) channel has an adjustable HPF from 550 to 12,000Hz with a 12dB/8th slope.

The CRX4 Compact crossover is a versatile and customizable solution for audio enthusiasts seeking competition-level sound quality in a compact package.

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