LS-320

DIGITAL FEEDBACK SUPPRESSOR

The LS-320 processor reduces the acoustic feedback, produced by the close distance between a loudspeaker and a microphone. Two-channel, ultra-high resolution Feedback suppressor with built-in parametric equalizer. With 24-bit A/D and D/A converters and 64/128 times over-sampling, it has 24 fully programmable parametric filters that can be set manually or via MIDI.

Power supply 110 / 230 V.a.c., 50 ? 60 Hz
Consumption 10 W
Inputs Analog, with XLR and 1/4” jack connectors; RF filtered, servo-balanced, 20 k unbalanced
Outputs Analog, with XLR and 1/4” jack connectors; Electronically servo-balanced output stage
Inputs impedance 40 k balanced, 20 k unbalanced
Outputs impedance 66? balanced, 33? unbalanced
Inputs nominal operating level - 20 dB to + 4 dB
Maximum input level + 16 dB at + 4 dB nominal level, + 2 dB at -20 dB at nominal level
Maximum output level + 16 dB at + 4 dB nominal level, + 2 dB at -20 dB at nominal level
Bandwidth 20? 20.000 Hz
Noise 98 dB, weighted, 20? 20.000 Hz
Total Harmonic Distortion 0,0065% typ. at + 4 dB, 1 kHz, gain 1
Crosstalk - 95 dB, 20? 20.000 Hz
MIDI interface 5-Pin-DIN-Socket IN/OUT/THRU
Dimensions (mm) 483 (width) x 45 (height) x 152 (depth)
Weight 3 kg