Owner's Manual

User’s Manual
66
SR 1.500 SR 4.300
POWER SUPPLY
Nominal power supply voltage / fuse 11 ÷ 15 VDC / 2 x 35 A
Pulse Operating voltage 6.5 ÷ 17 VDC
Idling current 0.8 A
Idling current when off 0.02 mA
Consumption @ 14.4 VDC, MIN load
impedance (Max Musical Power)
40 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 @ 100 Hz, 4Ω,
70% Rated Power
0.1%
Damping factor @ 100 Hz, 4Ω, 2 VRMS > 300
Bandwidth @ -3 dB 10 Hz ÷ 500 Hz
S/N ratio (A weighted @ 1 V Input) 100 dBA
Pre-In sensitivity 0.2 ÷ 5 VRMS
Speaker-In sensitivity 0.8 ÷ 20 VRMS
Minimum load impedance 1Ω
Output power (RMS) @14.4 VDC, 1% THD:
1Ch 500 W x 1 (4Ω)
1Ch 800 W x 1 (2Ω)
1Ch 1000 W x 1 (1Ω)
INPUTS / OUTPUTS / FILTERS
Inputs Pre-In / Speaker-In
PRE OUT Hi-Pass ltered 50 ÷ 250Hz @ 12 dB/Oct.
Filters
Full
LP 50 ÷ 250Hz @ 24 dB/Oct.
Phase (adjustable) (0 ÷ 180) deg
Bass Boost 50Hz (adjustable) (0 ÷ 12) dB
SUBSONIC (on/off) 25 Hz @ 24 dB/Oct.
SUB Remote Volume Control (-20 ÷ 6) dB
CEA SPECIFICATION
Output power @ 4Ω
1% THD+N, 14.4 V
500 W x 1 Ch
SN ratio (ref. 1 W output) 75 dBA
SIZE
Max size (mm/inch) 264 x 155 x 47,5 / 10.39 x 6.10 x 1.87
Weight (kg/lbs) 2,23 / 4.91
POWER SUPPLY
Nominal power supply voltage / fuse 11 ÷ 15 VDC / 1 x 30 A
Pulse Operating voltage 6.5 ÷ 17 VDC
Idling current 1.6A
Idling current when off 0.03 mA
Consumption @ 14.4 VDC, MIN load
impedance (Max Musical Power)
25A
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 0.03 %
Damping factor @ 1 kHz, 4Ω, 2 VRMS 150
Bandwidth @ -3 dB 10 Hz ÷ 35 kHz
S/N ratio (A weighted @ 1 V Input) 100 dBA
Pre-In sensitivity 0.2 ÷ 5 VRMS
Speaker-In sensitivity 0.8 ÷ 20 VRMS
Minimum load impedance
@ 4Ch: 2Ω
@ 3Ch: 2Ω + 2Ω + 4Ω
@ 2Ch: 4Ω
Output power (RMS) @14.4 VDC, 1% THD:
4Ch 85 W x 4 (4Ω)
4Ch 130 W x 4 (2Ω)
3Ch 80 W x 2 (4Ω) + 250 W x 1 (4Ω)
3Ch 130W x 2 (2Ω) + 260 W x 1 (4Ω)
2Ch 250 W x 2 (4Ω)
INPUTS / OUTPUTS / FILTERS
Inputs Pre-In / Speaker-In
Outputs PRE OUT full range (Input A)
A Ch Filters:
Full
Hi-pass: 50 ÷ 3.2k Hz @ 12 dB/Oct.
Lo-pass: 50 ÷ 3.2k Hz @ 12 dB/Oct.
B Ch Filters:
Full
Hi-pass: 50 ÷ 3.2k Hz @ 12 dB/Oct.
Lo-pass: 50 ÷ 3.2k Hz @ 12 dB/Oct.
A Ch MONO IN (on/off) Yes
B Ch MONO IN (on/off) Yes
Bass Boost 50Hz (adjustable) B Ch (0 ÷12) dB.
CEA SPECIFICATION
Output power @ 4Ω
1% THD+N, 14.4 V
75 W x 4 Ch
SN ratio (ref. 1 W output) 82 dBA
SIZE
Max size (mm/inch) 190 x 155 x 47,5 / 7.48 x 6.10 x 1.87
Weight (kg/lbs) 1,56 / 3.44
10
TECHNICAL SPECIFICATIONS