dbx 223xs Stereo 2-Way, Mono 3-Way Crossover Refurbished

dbx 223xs Stereo 2-Way, Mono 3-Way Crossover Refurbished

Out of stock
SKU: DBX223XBU Category:

It looks new. Only been used less than a few hours. Opened and tested.

dbx 223xs

Is there a perfect crossver for any professional live sound rig? Yes, it’s the dbx 223xs crossover. This dbx crossover is capable of 2-way stereo or 3-way mono operation. It’s equipped with 24dB/octave Linkwitz-Riley filters. The dbx 223xs features independent output gain controls for level matching. It also features 40 Hz low cut filter, and low-frequency output summing option.

Key Features

XLR balanced ins and outs

Mode switch for stereo 2-way or mono 3-way operation

Low frequency summed (subwoofer) output

x10 range switch on both channels

40Hz high pass (low cut) filter both channels

Phase reverse switch on all outputs

Individual level controls on all outputs

24dB per octave Linkwitz-Riley filters (the professional standard)

Stereo/Mono status LEDs indicate the selected mode


Input Connectors: XLR (pin 2 hot)

Input Type: Electronically balanced/unbalanced, RF filtered

Input Impedance: Balanced >50k ohm, unbalanced >25k ohm

Max Input: >+22dBu balanced or unbalanced

CMRR: >40dB, typically >55dB at 1kHz

Output Connectors: XLR

Output Type: Impedance-balanaced/unbalanced, RF filtered

Output Impedance: Balanced 200 ohm, unbalanced 100 ohm

Max Output: >+21dBu balanced/unbalanced into 2k ohms or greater

Bandwidth: 20Hz to 20kHz, +/-0.5dB

Frequency Response: 90 kHz, +0/-3 dB

Signal to Noise Ratio: Ref: +4 dBu, 22 kHz measurement bandwidth

Signal-to-Noise (Stereo Mode): >94dB (Low Output), >91dB (High Output)

Signal-to-Noise (Mono Mode): >94dB (Low Output), >93dB (Mid Output), >91dB (High Output)

Dynamic Range: > 106 dB, unweighted, any output

THD+Noise: < 0.004% at +4 dBu, 1 kHz; < 0.04% at +20 dBu, 1 kHz

Interchannel Crosstalk: < -80 dB, 20 Hz to 20 kHz

Crossover Frequencies (Stereo Mode): Low/High: 45 to 960 Hz or 450 Hz to 9.6 kHz (x10 setting)

Crossover Frequencies (Mono Mode): Low/Mid: 45 to 960 Hz or 450 Hz to 9.6 kHz (x10 setting); Mid/High: 45 to 960 Hz or 450 Hz to 9.6 kHz (x10 setting)

Crossover Filter Type: Linkwitz-Riley, 24 dB/octave, state-variable

Low cut Switch: Activates 40 Hz Butterworth, 12 dB/octave high-pass filter, one switch per channel.

Phase Invert Switch :Inverts the phase at the output, one switch per output.

x1 / x10 Switch: Multiplies the low-high(mono: low/mid and high/mid) crossover frequency range of the front-panel markings by a factor of 1 or 10, one switch per channel.

Mode Switch: Selects stereo/mono and 2/3-way operation

LF Sum Switch: Selects normal (stereo) or mono-summed low frequency operation and disables Ch 2’s low output phase invert LED to indicate that this output is not operational in the LF sum mode.

Indicators: Stereo Operation (Green); Mono Operation (Yellow); Low Cut (Red-per channel); x10 (Green-per channel); Phase Invert (Red-per output)

Operating Voltage: 100 VAC 50/60 Hz; 120 VAC 60 Hz 230 VAC50 HZ

Operating Temperature: 32°F to 113°F (0°C to 45°C)

Power Consumption: 15W

Power Connector: IEC receptacle

Dimensions (WxHxD): 19 x 1.75 x 6.9″ (48.3 x 4.4 x 17.5cm)

Unit Weight: 3.7 lbs. (1.7 kg)

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