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15. LFE-4 SPECIFICATIONS
All outputs have a +/- 12dB trim control for balancing the system .
LCR and Surround channels:
Input Impedance: 20K ohm balanced
Output Impedance: 200 ohms balanced
High pass filter: 80Hz- 12 dB/octave
Nominal input level: +4 dBu
Maximum recommended input level: +24 dBu
Output clipping level: +27 dBu
Gain Adjustment: +/- 12dB
THD ( 1kHz @+4 dBu): 0.002%
LFE Inputs:
Input impedance: 20K ohm balanced
Nominal input level: +4 dBu
Maximum input level: +24 dBu
Gain Adjustment: +/-12dB
Gain +10dB input: +1 0dB
Lowpass filter: 125Hz 24dB/octave
THD ( 1kHz @+4 dBu): 0.002%
Subwoofer Output:
Output impedance: 200 ohm balanced
Nominal output level: +4 dBu for +4 dBu input
Filters for LCR and Surround: 80Hz 24dB/octave
Filter for LFE : 125Hz 24dB/octave
THD (20Hz @+4 dBu): 0.002%
Bass Management Controller
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