12HA350 Powered Speaker System

Power in your hands

A perfect match; leading edge amplifier technology matched to custom built transducers and cabinet geometry, all harmonized to bring you unparallel performance and value.

This is a powered system with real power. A brand new production line builds a brand new compact amplifier. ACM has a lot of experience with amplifiers. It's one thing to have a good design but it's another to build it for the right price and maintain light weight, reliability and easy service. ACM has built a new state of the art production facility to develop and assemble the amplifiers for the 12HA350 and the product stands head and shoulders above anything within a mile of its class.

A clever combination of surface mount input stage and discrete output reduces size and weight without compromising reliability or technical service should it be necessary. The safety of heavy duty components is augmented by highly developed multiband limiting and dual buffered inputs make the 12HA350 an ideal and flexible choice for both general audio and musicians alike.

An ideal multipurpose system

A user rotatable horn flare and "monitor wedge" side profiles make the 12HA350 an effective tool for almost any general audio application in the hands of a live sound professional. Weather in vertical or horizontal configuration, the high end horn can be directed to where it's needed. Multiple extra strong rigging points have been provided to accommodate a number of rigging or flying options.

ACM does not manufacture disposable "throw away" products. They are built to be used and abused by professionals and beginners on the hard road of Rock and DJ reality. With quality high powered components, advanced electronics and sturdy box design, the 12H300 will outlast even the toughest user environment yet still deliver audio reproduction more associated with fragile studio style systems.

Best of all, it's bang for buck; you can be an ACM owner without mortgaging your future.

Key Features


Freq. Range (-10dB): 40Hz~20kHz
Freq. Response (-3dB): 50Hz~18kHz
Rec.Hipass Frequency: 30Hz
Max Calculated SPL: 124dB
Amplifier Power HF: 50W
Amplifier Power LF: 300W
LF Transducer: 12L300A4
HF Transducer: 25H44A8
Crossover Frequency: 2.2kHz
Loop/Mix Out: XLR/M, Balanced
AC Input: 110/220V, AC, 50/60Hz, 300 Watts
Dim (HxWxD): 615mm x 416mm x 356mm
Net Weight: 25Kg
Shipping Weight: 28Kg
Horizontal Coverage: 80º
Vertical Coverage: 60º