User’s Manual
75
SR 6.600
POWER SUPPLY
Nominal power supply voltage / fuse 11 ÷ 15 VDC / 2 x 30A
Pulse Operating voltage 6.5 ÷ 17 VDC
Idling current 2.2 A
Idling current when off 0.04 mA
Consumption @ 14.4 VDC, MIN load
impedance (Max Musical Power)
54 A
Remote IN 6.5 ÷ 15 VDC (1 mA)
Remote OUT 6.5 ÷ 15 VDC (150 mA)
ART - Automatic Remote Turn on/off
from OUTPUT BTL speakers
1.5 ÷ 7 VDC
AMPLIFIER STAGE
Distortion - THD @ 1 kHz, 4Ω, 70% Rated Power
A Ch / B Ch / C Ch
0.05 %
Damping factor @ 1 kHz, 4Ω, 2 VRMS A Ch/B Ch
/C Ch
100
400
Bandwidth @ -3 dB A Ch / B Ch / C Ch 10Hz ÷
42 kHz
S/N ratio (A weighted @ 1 V Input) 102 dBA
Pre-In sensitivity 0.32 ÷ 8 VRMS
Speaker-In sensitivity 1.6 ÷ 40 VRMS
Minimum load impedance
6 Ch: 2Ω
3Ch: 4Ω + 4Ω + 2Ω
Output power (RMS) @14.4 VDC, 1% THD:
6Ch 85 W x 4 + 110 W x 2 (4Ω)
6Ch 140 W x 4 + 185 W x 2 (2Ω)
6Ch 75 W x 4 (4Ω) + 340 W x 2 (1Ω)
6Ch 130 W x 4 (2Ω) + 300 W x 2 (1Ω)
5Ch 85 W x 4 + 370 W x 1 (4Ω)
5Ch 130 W x 4 + 600 W x 1 (2Ω)
3Ch 280 W x 2 (4Ω) + 370 W x 1 (4Ω)
3Ch 260 W x 2 (4Ω) + 600 W x 1 (2Ω)
INPUTS / OUTPUTS / FILTERS
Inputs Pre-In / Speaker-In
A Ch Filters:
Full
Hi-pass: 50 ÷ 5k Hz @ 12 dB/Oct.
B Ch Filters:
Full
Hi-pass: 50 ÷ 700 Hz @ 12 dB/Oct.
Band-pass: 50 ÷ 700 Hz (Hi) @ 12 dB/Oct.
50 ÷ 5 kHz (Lo) @ 12 dB/Oct.
C Ch Filters:
Full
Hi-pass: 50 ÷ 700 Hz @ 12 dB/Oct.
Lo-pass: 50 ÷ 700 Hz @ 12 dB/Oct
A Ch MONO (on/off) YES
B Ch MONO (on/off) YES
C Ch MONO (on/off) YES.
SUB Remote Volume Control (-20 ÷ 6) dB
CEA SPECIFICATION
Output power @ 4Ω
1% THD+N, 14.4 V
75 W x 4 Ch + 85 W x 2 Ch
SN ratio (ref. 1 W output)
A Ch, B Ch: 84 dBA
C Ch: 84 dBA
SIZE
Max size (mm/inch) 314 x 155 x 47.5 / 12.36 x 6.10 x 1.87
Weight (kg/lbs) 2,52 / 5.55
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