Quick Start Guide PN 914-019-0 Rev C
Specifications
All specifications are measured at 14.4 VDC (standard automotive voltage). As technology advances, AudioControl reserves the right to continuously
change our specifications, like our Pacific Northwest weather, although we are working on changing that as well.
The ACM-4.300 Amplifier
Power Output (RMS) . . . . . . . . . . . . . . . . . . . . . . . . . . .4x50 Watts @ 4 Ohms
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4x75 Watts @ 2 Ohms
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2x150 Watts @ 4 Ohms Bridged
Frequency Response . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Hz - 30 kHz
Total Harmonic Dist N . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . < 0.01%
S/N Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . 102 dBa, Ref 50 Watts @ 4 Ohms
Power / Ground Wire Gauge . . . . . . . . . . . . . . . . . . . Between 8 and 4 AWG
Fuse Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 X 30 Amps
Crossover. . . . . . . . . .12dB/Octave Linkwitz-Riley, 80 Hz, 120 Hz, Bypass
Speaker-Level Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2x, 40V (400W) max
Line-Level Inputs. . . . . . . . . . . . . . . . . . . . . . . . . . .2x, balanced RCA, 8V max
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.15 lbs
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9.41
"
W X 2.97
"
D X 1.75
"
H
©2018 AudioControl. All rights reserved.
Warranty
For details of the limited warranty for your ACM-4.300, please visit the follow-
ing page on our website: http://www.audiocontrol.com/warranty
Please keep your receipt in a safe place.
AudioControl
22410 70th Avenue West, Mountlake Terrace, WA 98043 USA,
Phone 425-775-8461, FAX 425-778-3166
e-mail: [email protected]
Protection Codes
The various codes flashed by the Protection LED will help you diagnose any
problems with your system.
Turn On Delay
KEY
LED ON
LED OFF
300 mS
Short Protec�on
DC Output Protec�on
Transformer Overtemp
Heatsink Overtemp
Overvoltage
Undervoltage
0
0.5
1.0
1.5
2.0
2.5
Time sec
3.0
3.5
4.0
