Owner`s manual

33
OWNER’S MANUAL
AV quattro /
Hi-Pass
50÷5k
Hz
By-Pass
Lo-Pass
50÷5k
Hz
Speaker Output
FILTERS
Speaker Output
Subsonic - Lo-Pass
By-Pass
off÷40
Hz
50÷150
Hz
Hi-Pass
50÷150
Hz
PRE OUT FILTERS
CEA SPECIFICATIONS
Output power @ 4Ω, 1% THD+N, 14.4 V: 120 W x 4 Ch
SN ratio (ref. 1W output): 80 dBA
SIGNALS INPUTS / FILTERS
Inputs: Pre IN / Speakers IN
Outputs: Pre OUT Full Range
A Ch & B Ch Filters (Full / Hi-Pass / Lo-Pass): 50 ÷ 50k Hz (2 range) @ 12 dB/Oct.
B Ch Filter (Lo-Pass 24 dB mono): 50 ÷ 500 Hz @ 24 dB/Oct.
OTHER FUNCTIONS
Remote IN: 7 ÷ 15 VDC - 1mA
Remote OUT: 12 VDC - 50mA
Fuse (strip type): 60 A
Remote SUB volume adj. (B Ch Lo-Pass 24 dB): (-50 ÷ 6) dB
Speakers IN Turn-on (ART): Selectable
SIZE / WEIGHT
Max size (mm/inches): 220 x 470 x 58 / 8,66” x 18,50” x 2,28”
Weight (kg/lb): 7.2 / 15.87
POWER SUPPLY
Power supply voltage: 11 ÷ 15 VDC
Idling current: 1.8 A
Idling current when off: 0.02 mA
Consumption @ 14.4 VDC (Max Musical Power): 55 A
AMPLIFIER STAGE
Distortion - THD (1kHz @ 4Ω): 0.04 %
Bandwidth (-3 dB): 4 ÷ 60k Hz
S/N ratio (A weighted @ 1V): 100 dBA
Damping factor (1k Hz @ 4Ω): 100
Input sensitivity: 0.3 ÷ 5 V RMS
Input impedance: 15k Ω
Speaker-In sensitivity: 1.4 ÷ 24 V RMS
Speaker-In impedance: 5k Ω
Minimum load impedance: 2Ω
NOMINAL POWER (RMS) @ 12 VDC, THD 0.3%, 4Ω: 100 W
OUTPUT POWER (RMS) @ 14.4 VDC,THD 1%:
• 4 Ch: 120 W x 4 (4Ω)
• 4 Ch: 200 W x 4 (2Ω)
• 4 Ch: 120 W x 2 (4Ω) + 200 W x 2 (2Ω)
• 3 Ch: 120 W x 2 (4Ω) + 400 W x 1 (4Ω)
• 3 Ch: 200 W x 2 (2Ω) + 400 W x 1 (4Ω)
• 2 Ch: 400 W x 1 (4Ω) + 400 W x 1 (4Ω)
10. TECHNICAL SPECIFICATIONS
10