234XS Stereo 3/Mono 4-Way Crossover - XLR Version Silver 1U

Product Features

• XLR balanced ins and outs
• Mode switches for mono 4-way or stereo 2-way/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
• dbx® 2 year parts and labor as standard
• CSA NRTL/C approved
• CE compliant

Product Specifications

General

• Input
  • Connectors: XLR
  • Type: Electronically balanced/unbalanced, RF filtered
  • Impedance: Balanced >50k ohm, unbalanced >25k ohm
  • Max Input Level: >+21dBu balanced or unbalanced
• Outputs
  • Connectors: XLR
  • Type: Electronically-balanaced/unbalanced, RF filtered
  • Impedance: Balanced 60 ohm, unbalanced 300 ohm
  • Max Output Level: >+20dBu balanced/unbalanced into 600 ohms or greater
• Crossover Frequencies
  • Stereo Mode: Low/High 45 to 960 Hz or 450 Hz to 9.6 kHz (x10 setting), Low/Mid 45 to 960 Hz or 450 Hz to 9.6 kHz (x10 setting), Mid/High: 450Hz to 9.6kHz (x10 setting)
  • Mono Mode: Low/Low-Mid 45 to 960 Hz or 450 Hz to 9.6 kHz (x10 setting), Low-Mid/High-Mid 450 Hz to 9.6 kHz, High-Mid/High 450 Hz to 9.6 kHz
  • Filter type: Linkwitz-Riley, 24 dB/octave, state-variable
• Function Switches
  • Front Panel (Low Cut): Activates 40Hz Butterworth, 12 dB/octave high-pass filter, one switch per channel
  • Phase Invert: Inverts the phase at the output, one switch per output
  • Rear Panel: x10: Multiplies crossover frequency range by 10, one switch per channel
  • Mode: Selects stereo/mono and 2/3/4-way operation
  • LF sum: Selects normal (stereo) or mono-summed low frequency operation
• Indicators
  • Stereo Operation: Green LED
  • Mono Operation: Yellow LED
  • Low Cut: Red LED per channel
  • x10: Green LED per channel
  • Phase Invert: Red LED per output (3 per channel)
  • System Performance
  • Bandwidth: 20Hz to 20kHz, +0/-0.5dB
  • Frequency Response: < 3 Hz to > 90 kHz, +0/-3 dB
  • Dynamic Range: > 106 dB, unweighted, any output
  • Signal-to-Noise: +4 dBu, 22 kHz measurement bandwidth
  • THD + Noise: < 0.004% at +4 dBu 1 kHz, < 0.04% at +20 dBu 1 kHz
  • Interchannel Crosstalk: < -80 dB, 20Hz to 20 kHz
  • Common Mode Rejection: +4dBu, 22kHz measurement bandwidth
  • Stereo Mode: >94dB (Low Output), >93dB (Mid Output), >90dB (High Output)
  • Mono Mode: >94dB (Low Output), >94dB (Low/Mid Output), >92dB (High/Mid Output), >88db (High Output)
• Power Supply
  • Operating Voltage: 100-120 VAC 50/60Hz; 120 VAC 60Hz 230 VAC 50/60Hz
  • Power requirements: 15W
  • Operating Temperature: 32°F to 113°F (0°C to 45°C)

Physical & Dimensions

• Height: 45mm
• Width: 483mm
• Depth: 175mm
• Weight: 1.8kg