2-Way, 3-Way
4-Way Crossovers223/223XL - 234/234XL11
INPUT:
dbx 234/234XL-223/223XL
Connectors:1/4� TRS (223/234) or XLR (234/234XL)
SPECIFICATIONSType:Electronically balanced/unbalanced, RF filtered
Impedance:Balanced > 50 k1, unbalanced > 25 k1
Max Input Level:+22 dBu typical, balanced or unbalanced
CMRR:>40 dB, typically > 55 dB at 1 kHz
OUTPUT (223/234):
Connectors:1/4� TRS
Type:Impedance-balanced/unbalanced, RF filtered
Impedance:Balanced 200 1, unbalanced 100 1
Max Output Level:>+21 dBu balanced/unbalanced into 2 k1 or greater
OUTPUT (223XL/234XL):
Connectors:XLR
Type:Electronically-balanced/unbalanced, RF filtered
Impedance:Balanced 60 1, unbalanced 30 1
Max Output Level:>+20 dBu balanced/unbalanced into 6001 or greater
PERFORMANCE:
Bandwidth:20 Hz to 20 kHz, +0/-0.5 dB
Frequency Response:< 3 Hz to > 90 kHz, +0/-3 dB
Signal-to-Noise:Ref: +4 dBu, 22 kHz measurement bandwidth
Stereo Mode:Mono Mode:
234/234XL: Low Output:> 94 dB> 94 dB
Low-Mid Output:> 94 dB
Mid Output:> 93 dB
High-Mid Output:> 92 dB
High Output:> 90 dB> 88 dB
223/223XL: Low Output:> 94 dB> 94 dB
Mid Output:> 93 dB
High Output:> 91 dB> 91 dB
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:
234/234XL: 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:450 Hz to 9.6 kHz
234/234XL: 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
223/223XL: Stereo Mode:
Low/High:45 to 960 Hz or 450 Hz to 9.6 kHz (x10 setting)
223/223XL: 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)
Filter Type:Linkwitz-Riley, 24 dB/octave, state-variable
FUNCTION SWITCHES:
Front Panel:
Low Cut:Activates 40 Hz 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)
POWER SUPPLY:
Operating Voltage:100 VAC 50/60 Hz, 120 VAC 60 Hz
230 VAC 50/60 Hz
Power Consumption:15 Watts
Mains Connection:IEC 320 receptacle
PHYSICAL:
Dimensions:1.75� H X 19� W X 6.9� D (4.4cm x 48.3cm x 17.5cm)
Weight:234/234XL: 4.0 lbs. (1.8 kg) 223/223XL: 3.7 lbs. (1.7 kg)
Shipping Weight:234/234XL: 5.8 lbs. (2.6 kg) 223/223XL: 5.4 lbs. (2.5 kg)
Note: Specifications subject to change.
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