ACM Amplifiers

Hi-tech electronics are us

Reliability, sonic accuracy, functional design and low-cost; this is the four sided mountain that challenges every amplifier manufacturer. The last objective generally means compromise for the first three. Flawed design and thoughtless cost cutting is the reason most amplifier products fail to make the grade in the long term.

Quality engineering and attention to small detail is the hallmark of ACM electronics and this is particularly evident in ACM amplifiers. Getting the balance of reliability and sonic fidelity right is a test of design and manufacturing experience and ACM has a considerable knowledge bank in both.

The sum of this experience is an amplifier package that will work hard under the most hostile conditions for years, yet still deliver the sonic performance equal to the top echelon of professional audio amplifiers.

ACM L Series

Designed with touring sound professionals in mind, the ACM L Series power amplifiers faithfully produce high power with low distortion in an extremely aconomical package.

With advanced anti-shock, over current, output short cut, DC offset circuit design, the L Series amplifiers offer the protection that ensures safe & trouble free shows night after night.

The L Series professional power amplifiers provide ACM’s renowned sonic integrity while providing exceptionally high power retings in a compact, lightweight, 2U package.

The L Series amps feature Automatic Clip Limiting (ACL) to protect connected drivers; tunnel-cooled, high efficiency heat sinks. And veriable-speed DC fans to limit the operating temperature and extend amplifier life.

Select model below for
technical specifications
4 Ohm
stereo
8 Ohm
stereo
8 Ohms
bridged
Net weight
L200 300W 200W - 14kg
L300 450W 300W - 16kg
L400 600W 400W - 19kg
L600 900W 600W - 24kg

L Series Power Amplifiers

ACM aSeries

The aSeries professional power amplifiers offer ACM renowned integrity and can handle exceptionally high power ratings in a compact, light weight 2RU package. The aSeries amps also feature Automatic Clip Limiting to protect connected drivers; Impedance sensing to accommodate varying impedance outputs; tunnel cooled, high efficiency heat sinks; and variable speed DC fans to limit the operating temperature and extend amplifier life. Models in the series include the a1800, a2400 and a3000.

Select model below for
technical specifications
4 Ohm
stereo
8 Ohm
stereo
8 Ohms
bridge mono
Net weight
a1800 960W 600W 1800W 16kg
a2400 1280W 800W 2400W 18kg
a3000 1600W 1000W 3000W 23kg

ACM a3000 Front

ACM-H Series

The H Series professional power amplifiers offer ACM renowned integrity and can handle exceptionally high power ratings in a compact, light weight 2RU package. The H Series amps also feature Automatic Clip Limiting to protect connected drivers;Impedance sensing to accommodate varying impedance outputs; tunnel cooled,high efficiency heat sinks; and variable speed DC fans to limit the operating temperature and extend amplifier life. Individual low pass, low cut switch for channel A and B. Models in the series include the H600, H900, H1500.

Select model below for
technical specifications
8 Ohm
stereo
4 Ohm
stereo
2 Ohm
stereo
4 Ohms
bridged
Weight
H600 200W 300W 450W 900W 16kg
H900 300W 450W 675W 1350W 18kg
H1500 500W 750W 1125W 2250W 23kg

H600

ACM KT4200

  • Independent Bass and Treble control for each channel.
  • Three power configerations; four channel 4 X 200W, 3 channel 2 X 200W + 1 X 600W or 2 channel 2 X 600W.
  • Individual 4 channel inputs and switchable global bus input.
  • Independent volume control for 4 channels,recessed Treble and Bass control, independent signal indication, independent clip indication.
  • Bridge mode switch for channel 1& 2 and channel 3& 4, bridge and common protection LED indicators.
  • Balance BUS IN available.
Select model below
for technical specifications
4-Channel,
8 ohms
4-Channel,
4 ohms
Bridge-stereo,
8 ohms
Weight
KT4200 4x200W 4x300W 2x600W 16/19kg

KT4200

ACM-Q Series

The Q Series professional power amplifiers offer ACM renowned integrity and can handle exceptionally high power ratings in a compact, light weight package. The Q Series amps also feature Automatic Clip Limiting to protect connected drivers;Impedance sensing to accommodate varying impedance outputs;tunnel-cooled,high efficiency heat sinks; and variable-speed DC fans to limit the operating temperature and extend amplifier life.

Select model below for
technical specifications
8 Ohm
stereo
4 Ohm
stereo
2 Ohm
stereo
8 Ohms
bridged
Weight
Q2100 100W 150W - 300W 8kg
Q2150 150W 225W - 450W 9kg
Q2200 200W 300W - 600W 13kg
Q2280 280W 420W - 840W 14kg


Q2100

ACM-M Series

The M Series professional power amplifiers offer ACM renowned integrity and can handle exceptionally high power ratings in a compact, light weight 2RU package.

The M series is the first mid priced amplifier to really match the sonic quality of the top of the market products, but sonic fidelity is not the only benefit.

The M series is up there with the best of them with features like:

  • Sonically transparent Automatic Clip Limiting to protect connected drivers
  • Impedance sensing to accommodate varying impedance outputs 
  • Tunnel cooled, high efficiency heat sinks 
  • Variable speed DC fans to limit the operating temperature and extend amplifier life.
  • High temperature circuit boards and high tolerance heat resistant component layout  handle  the potential problem of "dry joints" caused by thermal cycling present in many lesser amplifiers.

As a value for money solution for a touring or installation professional, you just can't beat it.

Select model below for
technical specifications
8 Ohm
stereo
4 Ohm
stereo
2 Ohm
stereo
8 Ohms
bridged
4 Ohms
bridged
Weight
M2200
200W 300W 450W - 900W 16kg
M2300 300W 450W 675W - 1350W 18kg
M2500 500W 750W 1125W - 2250W 23kg
M2800 800W 1200W 1500W 2400W - 32k g
M2800.2 800W 1200W 1800W 2400W 3600W 35k g
M21200 1200W 1800W 2200W 3600W - 36k g

M2200