รหัสสินค้า : dbx-223xsv

223XSV ( dbx ) Stereo 2-Way/Mono 3-Way Crossover with XLR Connectors

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
• dbx® 2 year parts and labor as standard
• CSA NRTL/C approved
• CE compliant

Specifications

• 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 < 3 Hz to > 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 1.75" H X 19" W X 6.9" D (4.4cm x 48.3cm x 17.5cm)
• Unit Weight 3.7 lbs. (1.7 kg)
• Shipping Weight 5.4 lbs. (2.5 kg)