Mackie SRM 150 (UNIT)

Essential Information About the Compact Active Speaker Mackie SRM150

• Powerful and precise sound in an ultra-compact format, designed for close-range sound reinforcement with excellent clarity.


• 150 W Class D amplification with high efficiency, engineered to deliver plenty of energy without adding bulk.


• Premium 5.25-inch full-range neodymium driver for effective dispersion and high definition.


• Comprehensive protection with built-in limiter and active circuits (equalization, phase alignment, time correction, filters, thermal protection) to handle extended sessions without faltering.

The SRM150: The Mackie SRM Spirit, Now in an Ultra-Portable Format

The Mackie SRM series has established itself through performance-oriented design: bi-amplification, 2-way architecture, integrated electronics, and a sound often associated with the precision of studio monitors. This philosophy is embodied in the SRM150, which retains the "clear sound, high headroom, reliability" DNA while concentrating it into a very compact active speaker. The goal is simple: to offer a versatile sound reinforcement solution that is quick to set up and capable of withstanding intensive use.

Within the range, the SRM150 stands out with its "all-in-one" approach: it combines proven SRM technology with an integrated mixing console to create a standalone, scalable, and easy-to-transport sound system.

A Compact Active Speaker for Close-Range Sound Reinforcement and Mobile Setups

The Mackie SRM150 is aimed at musicians, presenters, and technicians seeking a compact active speaker capable of efficiently reinforcing sound at short distances without multiplying system components. Its size makes it particularly suitable when space is limited: small stages, rehearsals, mobile performances, spoken word, stage monitors, or supplementary sound reinforcement within a larger setup.

Thanks to its power, high SPL level, and integrated processing, it maintains intelligible and stable sound even during demanding workflows. The design includes compatibility with a microphone stand (straight or boom), facilitating quick configurations typical of gigs where setup, adjustment, and performance must be done without wasting time.

Power, Processing, and Durability: A Performance-Oriented Design

Class D Amplification: Efficiency and Energy in a Small Package

With 150 watts of Class D amplification, the SRM150 prioritizes efficient operation and good headroom for a speaker of this size. This technological choice contributes to a more portable system while ensuring the necessary impact for close-range sound reinforcement.

Integrated Active Processing: Coherence and Control

Mackie integrates a set of active circuits designed to optimize speaker performance: equalization, phase alignment, time correction, filters, and thermal protection. The benefits are twofold: achieving more controlled sound reproduction and safeguarding the electronics during prolonged use. A built-in limiter completes the system to protect components and maintain usable sound levels when volume increases.

Durability-Focused Design

The SRM150 is built to withstand demanding sessions. Its full aluminum heat sink aids thermal management, while the polypropylene enclosure emphasizes robustness and suitability for field use. For transport, a carrying bag is available, convenient for protecting the speaker and simplifying logistics.

Technical specifications

Frequency response - start	90 Hz	SPL max	110 dB
Frequency response - end	20 kHz	Speaker structure	polypropylene
Category	Soundsystem	Transport	1 handle
Type	active speaker	Accessories included	microphone stand adapter, microphone boom stand
Peak power	150 W	Color	Grey
Amplification	Active amplified	Finishing	Satin
Bluetooth	No	Power output	100 W
Controls	Phantom power, 3-band EQ, input gain, line/instrument selector (channel 1)	Quantity	1
Mixer	Yes	Mounting	On stand
Cutaway	Yes	Weight	3.4 kg
Sensitivity	90 db (1 W à 1 m)	Dimensions (mm)	230 x 284 x 173

Amplifier class	high-efficiency Class D	Active circuits	equalisation, phase alignment, time correction, filters, thermal protection
Loudspeaker	premium-quality 5.25-inch full-range	Heat sink	all-aluminium
Magnet	neodymium	Mounting system	on a straight or boom microphone stand
Frequency response	100 Hz to 17.5 kHz	Carrying bag	available
Max SPL	120 dB SPL max at 1 metre	Approximate weight with packaging	3.4 kg
Protection system	integrated limiter