Manual

ML Power 4
Advanced Web Manual
EN
21
13. TECHNICAL SPECIFICATIONS
Inputs / Outputs / Filter
INPUTS: PRE IN / SPEAKER IN
OUTPUTS: Pre OUT
A Ch Filters: Full/Hi-Pass/Lo-Pass: 50 ÷ 5k Hz (2 range) @ 12 dB/Oct.
B Ch Filters: Full/Hi-Pass/Lo-Pass: 80 ÷ 3.3k Hz @ 12 dB/Oct.
Size / Weight
Max size (mm / in.): 289 x 170 x 46,7 / 11.38 x 6.69 x 1.84
Weight (kg / lb.): 2,45 / 5.4
Amplifier Stage
Distorsion - THD (100 Hz @ 4Ω): 0.08 %
Bandwidth (-3 dB): 5 ÷ 55k Hz
S/N Ratio (A weighted @ 1 V): 100 dB
Damping factor (100 Hz @ 4Ω): 80
Pre-In sensitivity: 0.2 ÷ 5 V RMS
Pre-In impedance: 15 kΩ
Speaker-In sensitivity: 0.8 ÷ 20 V RMS
Speaker-In impedance: 470 Ω
Load impedance (MIN) @ 1 Ch: 4 ÷ 1Ω:
4 Ch: 2Ω
3 Ch: 2 x 2Ω ÷ 1 x 4Ω
2 Ch: 4Ω
Output Power (RMS) @ 14.4 VDC, THD 1%:
4 Ch: 150 W x 4 (4Ω)
4 Ch: 250 W x 4 (2Ω)
3 Ch: 150 W x 2 (4Ω) + 500 W x 1 (4Ω)
3 Ch: 250 W x 2 (2Ω) + 500 W x 1 (4Ω)
2 Ch: 500 W x 2 (4Ω)
CEA 2006-A Ratings:
RMS Power
(4Ω,≤1 %THD+N, 14.4 V): 120 W x 4 Ch
S/N Ratio (ref. 1 W output): 80 dBA
Power Supply
Power supply voltage / fuse: 11÷15 VDC
Idling current: 1,5 A
Idling current when OFF: 0.04 mA
Consumption @ 2Ω, 14.4 VDC
(Max Musical Power):
50 A
Remote In: 4 ÷ 15 VDC - 1 mA
ART
TM
:
Automatic Remote Turn-On/Off
with Speaker-In
Fuse:
2 x 40 A