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Technical specifications – dbx 234s Crossover User Manual

Page 18

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18

223s, 223xs,

234s, 234xs

Section 7

Technical Specifications

13

Section 7 - Technical Specifications

INPUT

Connectors:

1/4” TRS (223s/234s) or XLR (223xs/234xs)

Type:

Electronically balanced/unbalanced, RF filtered

Impedance:

Balanced > 50 k

Ω, unbalanced > 25 kΩ

Max Input Level:

+22 dBu typical, balanced or unbalanced

CMRR:

>40 dB, typically > 55 dB at 1 kHz

OUTPUT (223s/234s):

Connectors:

1/4” TRS

Type:

Impedance-balanced/unbalanced, RF filtered

Impedance:

Balanced 200

Ω, unbalanced 100Ω

Max Output Level:

>+21 dBu balanced/unbalanced into 2 k

Ω or greater

OUTPUT (223xs/234xs):

Connectors:

XLR

Type:

Electronically balanced/unbalanced, RF filtered

Impedance:

Balanced 60

Ω, unbalanced 30Ω

Max Output Level:

>+20 dBu balanced/unbalanced into 600

Ω 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:

234s/234xs: 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

223s/223xs: 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