With the dbx® 223xs Crossover you'll get great performance, ultra low-noise, rugged reliability and four decades of dbx knowledge and expertise in building the world's finest processors. The 223xs uses precision filters to separate the audio signal and direct the correct frequencies to your loudspeaker drivers. By directing only the specific frequency bands to each speaker driver the 223xs leaves your amplifiers free to use their full power on the usable signal eliminating distortion and giving your PA system a cleaner and better sound.
The 223xs is a dual channel crossover with all the features you would expect from a professional product. It features Linkwitz-Riley 24dB per octave filters, independent output gain controls for level matching, output phase inversion, 40 Hz low cut filter, and optional mono summing of the low frequency (subwoofer) output. Everything in the design exudes great precision from the solid "click" controls to the high quality XLR inputs and outputs.
dbx 223XS 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
- 223XS stereo/mono crossover1
- Input connectorsXLR (pin 2 hot)
- Input typeelectronically balanced/unbalanced, RF filtered
- Input impedancebalanced >50k ohm, unbalanced >25k ohm
- Max input>+22dBu balanced or unbalanced
- CMRR>40dB, typically >55dB at 1kHz
- Output connectorsXLR
- Output typeimpedance-balanaced/unbalanced, RF filtered
- Output impedancebalanced 200 ohm, unbalanced 100 ohm
- Max output>+21dBu balanced/unbalanced into 2k ohms or greater
- Bandwidth20Hz to 20kHz, +/-0.5dB
- Frequency response< 3 Hz to > 90 kHz, +0/-3 dB
- Signal to noise ratio (stereo mode)>94dB (low output), >91dB (high output)
- Signal to noise ratio (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 modelow/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 typeLinkwitz-Riley, 24 dB/octave, state-variable
- Low cut switchactivates 40 Hz Butterworth, 12 dB/octave high-pass filter, one switch per channel
- Phase invert switchinverts the phase at the output, one switch per output
- x1 / x10 switchmultiplies 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 switchselects stereo/mono and 2/3-way operation
- LF sum switchselects 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
- Operating voltage100 VAC 50/60 Hz; 120 VAC 60 Hz 230 VAC50 HZ
- Power consumption15W
- Power connectorIEC receptacle
