Inwood, NY, United States
About this listing
Authorized DBX Dealer!
Description:
More Sound to Your Amps and Speakers
The secret to making speakers sound great
lies with the crossover you use. With the dbx® 234xs 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 234xs
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 234xs 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 dbx 234xs 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.
Features
dbx 234XS Rack Mount Stereo 2/3/4-Way Crossover Pro Audio Sound Processor/XLR
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
Specifications:
Input:
Connectors: XLR
Type: Electronically balanced/unbalanced, RF filtered
Impedance: Balanced >50k ohm, unbalanced >25k ohm
Max Input Level: >+21dBu balanced or unbalanced
CMRR: >40dB, typically >50dB at 1kHz
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
System Performance:
Bandwidth: 20Hz to 20kHz, +/-0.5dB
Frequency Response: < 3 Hz to > 90 kHz, +0/-3 dB
Signal-to-Noise: Ref: +4 dBu, 22 kHz 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)
Dynamic Range: > 106 dB, un-weighted, 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/Mid: 45 to 960 Hz or 450 Hz to 9.6 kHz
(x10 setting)
Low/High: 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:
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 2-way, 3-way or mono
4-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
Power Supply:
Operating Voltage: 100-120 VAC 50/60 Hz; 120 VAC
60 Hz 230 VAC 50 Hz
Power Consumption: 15 Watt
Main Connection: IEC Receptacle
Product Dimensions (H x W x D): 1.75" x 19" x 6.9"
inches
Product Weight: 4.0 Lbs.
Price$380
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from Inwood, NY
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