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 |
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-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 |
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 |
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 |
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 |