DBX 223XS

The dbx 223xs is a professional-grade active crossover designed to optimize sound system performance by precisely distributing frequencies to your amps and speakers. With 24 dB/octave Linkwitz-Riley filters, this dual-channel crossover ensures smooth frequency transitions, better clarity, and reduced distortion across your PA system. Whether you're running a stereo 2-way or mono 3-way setup, the 223xs offers the flexibility and precision needed for touring rigs, fixed installations, or portable sound systems.

Packed with essential features like switchable low-frequency summing, independent output gain controls, phase reverse switches, and a 40 Hz low-cut filter, it delivers surgical control over your sound system's crossover points. Ruggedly built and fitted with balanced XLR ins and outs, the 223xs offers solid performance and exceptional reliability backed by decades of dbx engineering excellence.

• Professional Audio Crossover: Separates frequency bands for cleaner, more efficient amplification and speaker performance.

• Stereo 2-Way or Mono 3-Way Modes: Switchable operation for flexible system configurations, including subwoofer integration.

• Precision Linkwitz-Riley Filters: 24 dB/octave crossover filters offer smooth transitions and professional-grade sound control.

• Subwoofer Summing Option: Combines low-frequency signals into a mono output for tighter, more focused bass response.

• Built-In 40 Hz Low Cut Filter: Helps remove unwanted low-end rumble from your system.

• Individual Output Controls: Adjust output levels and phase for each band to perfectly match your system.

• High-Quality XLR Connections: Balanced inputs and outputs ensure clean, noise-free signal routing.

• Clear Mode Indicators: LED status lights show current settings, including stereo/mono mode and crossover ranges.

• Road-Ready Build: Rugged, rackmountable design with reliable performance for live sound or installations.

GENERAL FEATURES:

• Dual channel crossover with stereo 2-way or mono 3-way operation

• XLR balanced inputs and outputs

• Linkwitz-Riley 24 dB/octave crossover filters

• Independent output gain controls for level matching

• Phase reverse switch on all outputs

• Low frequency summed subwoofer output (mono)

• Switchable 40 Hz high-pass (low cut) filter

• x10 range switch to extend crossover frequency range

• Stereo/Mono status LEDs and other function indicators

• CSA NRTL/C approved, CE compliant

AUDIO PERFORMANCE:

• Frequency Response: <3 Hz to >90 kHz (+0/-3 dB)

• Bandwidth: 20 Hz to 20 kHz (±0.5 dB)

• Signal to Noise Ratio (Ref: +4 dBu, 22 kHz BW):

• Stereo: >94 dB (Low Out), >91 dB (High Out)

• Mono: >94 dB (Low Out), >93 dB (Mid Out), >91 dB (High Out)

• Dynamic Range: >106 dB (unweighted)

• THD + Noise:

• <0.004% @ +4 dBu, 1 kHz

• <0.04% @ +20 dBu, 1 kHz

• Interchannel Crosstalk: <-80 dB (20 Hz to 20 kHz)

CROSSOVER CONFIGURATION:

• Stereo Mode:

• Low/High: 45 to 960 Hz or 450 Hz to 9.6 kHz (x10 setting)

• 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

INPUT SPECIFICATIONS:

• Connectors: XLR (pin 2 hot)

• Type: Electronically balanced/unbalanced, RF filtered

• Impedance: >50k ohm (balanced), >25k ohm (unbalanced)

• Max Input: >+22 dBu

OUTPUT SPECIFICATIONS:

• Connectors: XLR

• Type: Impedance-balanced/unbalanced, RF filtered

• Impedance: 200 ohm (balanced), 100 ohm (unbalanced)

• Max Output: >+21 dBu into 2k ohms or greater

CONTROLS & SWITCHES:

• Low Cut Switch: 40 Hz Butterworth, 12 dB/octave high-pass

• Phase Invert: Per output

• x1 / x10 Frequency Multiplier: Per channel

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

• LF Sum: Mono-summed low frequency mode

INDICATORS:

• Stereo Operation: Green LED

• Mono Operation: Yellow LED

• Low Cut: Red LED (per channel)

• x10 Multiplier: Green LED (per channel)

• Phase Invert: Red LED (per output)

POWER & DIMENSIONS:

• Operating Voltage: 100/120/230 VAC, 50/60 Hz

• Power Consumption: 15 W

• Power Connector: IEC receptacle

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

• Dimensions: 1.75" H - 19" W - 6.9" D (4.4 - 48.3 - 17.5 cm)

• Unit Weight: 3.7 lbs (1.7 kg)

• Shipping Weight: 5.4 lbs (2.5 kg)