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Professional Audio Accessories
234XL: Stereo three-way, mono three-way electronic crossover. TRS or XLR differential balanced input and output can select stereo or subwoofer synthesized by adding left and right channels. Both channels have x10 range selection switch. Both channels have 40Hz high-pass filter (bottom frequency cut). All outputs have phase reversal switch. So the output level on the frequency band can be adjusted independently dB/oct Linkwitz-Riley filter (professional standard). Stereo/mono status indicator LED lights indicate the working mode selected by the unit.Functional introduction:TRS or XLR differential balanced input and output can select stereo or subwoofer synthesized by adding left and right channels. So the output level on the frequency band can be adjusted independently 24dB/oct Linkwitz-Riley filter (professional standard). Stereo/mono status indicator LED lights indicate the working mode selected by the unit. Input interface: 1/4 inch TRS Type: electronically balanced/unbalanced, with RF filter Impedance: balanced>50k ohm, unbalanced>25k ohm Maximum input level: >+24dBu balanced or unbalanced Common mode rejection ratio CMRR: >40dB, typical value>50dB, 1kHz Output interface: 1/4 inch TRS Type: impedance balanced/unbalanced, with RF filter Impedance: balanced 200 ohm, unbalanced 100 ohm Maximum output level: connected to a load of more than 2k ohms, >+21dBu balanced or unbalanced Working performance Bandwidth: 20Hz-20kHz, +0/-0.5dB Frequency response: 94dB >94dB Mid-frequency output: >93dB High frequency output · >92dB >92dB Dynamic range: >114dB, unweighted, any output Distortion + noise: <0.004% +4dBu, 1kHz <0.04% +20dBu, 1kHz Inter-channel crosstalk: <-80dB, 20Hz-20kHzThe function of the crossover is to separate the high, medium and low frequencies and connect multiple amplifiers to their respective speakers, and use them with subwoofers to achieve bass effectsTwo-way: connect 2 amplifiers, 4 speakersThree-way: connect 3 amplifiers, 6 speakers Both channels have x1
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