DBX 234SV


 

Stereo 2/3 Way, 

Mono 4-Way Crossover




Overview:


 The Secret to making the SPEAKERS the Sound The Great Lies with the Use The Crossover you. With 234s Crossover you'll dbx® The Great The Get the Performance, Ultra the Low-Noise, Rugged Reliability and the Four Decades of dbx in the Knowledge Building and EXPERTISE The world's FINEST Processors. The 234s the uses Precision the Filters to separate The Audio Signal and the Direct The correct frequencies to Your loudspeaker The Drivers. By directing only The specific Frequency bands to Each Call Speaker Driver The 234s leaves Your Amplifiers free to the Use Their Full Power on The Usable Signal eliminating Distortion and giving your PA system a cleaner and better sound .


The dbx 234s is ares Dual Channel The Crossover with Trade shows All The Features you would the Expect from ares Professional, the Product. It Features Linkwitz-Riley 24dB per unit per the Octave the Filters, the Independent the Output Gain the Controls for Level Matching, the Output phase Inversion, 40 Hz the 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 1/4 "TRS inputs and outputs. 


Features:


TRS differentially 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 




Specifications:


Input Connectors

1/4 "TRS

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

1/4 "TRS

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),> 93dB (Mid Output),> 90dB (High Output)

Signal-to-Noise (Mono Mode)

> 94dB (Low Output, Low / Mid Output); > 92dB (High / Mid Output); > 88dB (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 / 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)

Crossover Frequencies (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

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 2/3/4-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)

Operating Voltage

50 VAC 100-120 / 60Hz; 120 VAC 60Hz 230 VAC 50 / 60Hz

Operating Temperature

32 ° F to 113 ° F (0 ° C to 45 ° C)

Power Consumption

15W

Power Connector

IEC receptacle

Dimensions

1.75 "HX 19" WX 6.9 "D (4.4cm x 48.3cm x 17.5cm)

Unit Weight

Lbs 4.0. (1.8 kg)

Shipping Weight

Lbs 5.8. (2.6 kg)