Specifications – LD Systems LAX 12 D USB User Manual

Page 18

MONO CHANNELS
Microphone input: electronically balanced, separate
inputs
Frequency range: 10 Hz … 45 kHz, +/-3 dB
THD+N: 0.005% @ +4 dBu, 1 kHz
Gain: 0 dB … 40 dB (MIC)
Signal-to-noise ratio: 102 dB

Line input: electronically balanced
Frequency range: 10 Hz … 45 kHz, +/-3 dB
THD+N: 0.005% @ +4 dBu, 1 kHz
Gain: +15 dBu … -25 dBu (LINE)

STEREO CHANNELS
Line input: unbalanced
Frequency range: 10 Hz … 45 kHz, +/-3 dB
THD+N: 0.005% @ +4 dBu, 1 kHz

IMPEDANCE
Microphone input: 3.6 kohm
All other inputs: 10 kohms or higher
Tape out: 1 kohm
All other outputs: 120 ohms

EQUALIZER
Treble (shelving):+/-15 dB @ 12 kHz
Midrange (bell, mono channels): +/-15 dB @ 100 Hz
… 8 kHz
High midrange (stereo channels): +/-15 dB @ 3 kHz
Low midrange (stereo channels): +/-15 dB @ 500 Hz
Bass (shelving): +/-15 dB @ 80 Hz
Low cut filter: 75 Hz, 18 dB/oct.

DSP EFFECTS SECTION
A/D and D/A converters: 24-bit
DSP resolution: 24-bit
Effect types: Echo, echo+ reverb, tremolo, plate, chorus,
vocal, rotary, small room, flanger + reverb, large hall
No. of presets: 100
Switches: Preset selector switch, effect bypass

MAIN MIX SECTION
Noise (bus noise): Fader 0 dB, channels muted: -100 dBr
(ref.: +4 dBu)
Fader 0 dB, all input channels activated (unity gain): -90
dBr (ref.: +4 dBu)
Max output level: +22 dBu (XLR, balanced); +22 dBu
(6.3-mm jack, unbalanced)
AUX returns, gain: OFF … +15 dB
AUX sends, max. output level: +22 dBu

POWER SUPPLY
(AC adapter)
Mains voltage:
USA/Canada 100 – 120 V, ~60 Hz
Europe 210 – 230 V, ~50 Hz
Great Britain/Australia 240 V, ~50 Hz
Power consumption: 12-channel mixer: 30 W

PHYSICAL SPECIFICATIONS
Dimensions (WxDxH):
12-channel mixer: 315 x 436 x 86 mm
Weight:
12-channel mixer: 5.1 kg without adapter

Subject to technical modifications without prior notice,
because all of our products are tested and improved
continually.

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