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ACM AMPLIFIERS
BASS RESTORATION PROCESSORS
PREAMP LINE DRIVERS
MULTI-CHANNEL
AMPLIFIERS
Channels
Speaker
Level Inputs
Continuous Power
All Channels Driven
(RMS) at 14.4V
S/N Ratio
(ref: rated
power)
THD+N
Frequency
Response
Linkwitz-Riley Crossover
Subsonic
Filter
Bass
Processing
Mode(s) Settings
ACM-4.300
4 4
50W @ 4 Ω
75W @ 2Ω
102 dBa <0.01% 20 Hz - 20 kHz High Pass
80 Hz
120 Hz
Bypass
32 Hz NA
ACM-2.300
2 2
75W @ 4
Ω
150W @ 2Ω
102 dBa <0.01% 20 Hz - 20 kHz High Pass
80 Hz
120 Hz
Bypass
32 Hz NA
ACM-1.300
1 1
175W @ 4 Ω
300W @ 2Ω
102 dBa <0.01% 20 Hz - 20 kHz Low Pass
80 Hz
120 Hz
Bypass
24 Hz AccuBASS
MODEL
Speaker Level
Inputs
Preamp Inputs Aux Input
Preamp
Outputs
S/N Ratio THD
Subsonic Filter
(programmable)
Maximum
Output Level
Dash Remote
THE EPICENTER
N/A 2 N 2 110 dB 0.003% 33 Hz 13.5 Vrms
ACR-1
(included)
THE EPICENTER PLUS
2 2 Y 2 110 dB 0.003% 33 Hz 9.5 Vrms
ACR-2
(included)
THE EPICENTER INDASH
2 2 N 2 110 dB 0.003% N/A 13.5 Vrms N/A
MODEL
Preamp Inputs
Preamp
Outputs
S/N Ratio THD
Frequency
Response
Subsonic Filter
(programmable)
Maximum
Output Gain
Maximum
Output Level
Dash Remote
MATRIX PLUS
6 6 > 110 dB 0.005%
10 Hz -
100 kHz
33 Hz 24 dB
9.5 Vrms
13 V Peak
ACR-1
(optional)
OVERDRIVE PLUS
2 2 > 110 dB 0.005%
10 Hz- 100
kHz
N/A 24 dB
9.5 Vrms
13 V Peak
ACR-1
(optional)
MATRIX PLUS OVERDRIVE PLUS
ACM-2.300ACM-1.300 ACM-4.300
THE EPICENTER THE EPICENTER PLUS THE EPICENTER INDASH
Give your system the boost that it needs. The high headroom power supply of our line drivers
raises any preamp signal up to 24 dB. This provides better dynamic range and a quiet, noise-
free signal. Perfect for driving those long cable runs from the front to the back of the vehicle and
achieving maximum sound quality and SPL.
Adjust volume output from the comfort of the driver’s seat with the optional ACR-1 remote.
For more than twenty years, AudioControl’s The Epicenter has been
the most sought after bass restoration processor on the planet.
The Epicenter contains a bass maximization circuit that accurately
recreates and injects low frequency information back into the signal
path. This means The Epicenter will give more low frequency bass
impact to your favorite music.
ACM series amplifiers by AudioControl are the perfect blend of power and features for car audio systems from mild to wild.
Compact size, high power and the ability to help integrate with factory stereo systems are features that assure “Making Good
Sound Great” can happen in any installation. Reversable cover plates allow flexible mounting options when paired with
AudioControl DM Series Processors or when using multiple ACM series amplifiers in confined spaces.