Overview
Power and Sound quality that just doesn't quit
Meet the next generation 12" SRM loudspeaker. Packed with more power, sound quality, and reliability than ever before. We combined our most rock-solid amplifier platform ever, premium transducers, and the best acoustic tuning in the industry – the result is a new level of performance that just begs to be pushed. From DJs to venues to rental, SRM212 | V-Class delivers the next level sound you need to stand out.
Best performance, sound quality, and reliability in its class
Industry-leading 2000W Class-D amplifier with transparent system limiting and protection
Superior sound with Advanced Impulse™ DSP tuning and Intelligent Bass Management™
High-performance transducers and custom SymX™ Horn for unmatched clarity and accuracy
SRM Mix Control™ built-in 4-channel digital mixer with Bluetooth®
Complete wireless control via the SRM Connect™ app
Wirelessly link 2 SRM | V-Class speakers together for music streaming applications plus control
Dual-angle pole mount plus angled design for use as a floor monitor
ADVANCED IMPULSE™ DSP MODULE
What does it do for me?
Mackie’s filtering technology is not your typical speaker processing. The goal of our Advanced Impulse™ DSP is to remove all the anomalies that loudspeakers and horns contribute to a signal, from “honkiness” or “squelch” to "mushy" low end, effectively making the drivers "invisible" and output nothing but perfect, clean sound. By more intelligently (and more thoroughly) employing the benefits of FIR filtering, Advanced Impulse DSP eliminates undesired acoustic anomalies across the entire dispersion zone (horizontal and vertical), as well as frequency range and time domain.Mackie Advanced Impulse DSP
How it's done
The main way this is accomplished is by measuring the negative frequency response and time domain impacts that each transducer and horn in the system introduces – on axis as well as off – and reversing/correcting for those anomalies before the signal hits the speaker. The result is the output from the speaker is fully corrected for flat, clear, time-aligned, and smooth sound throughout the entire time, space, and response domains.
SYM-X™ HORN
The custom horn within each loudspeaker was designed with the goal to bring out the very best from the HF transducer while maintaining the flattest response possible at the crossover point. Surprise surprise... we nailed it. The special design of this horn allows the compression driver to operate at near maximum efficiency. This means it gets louder and sounds better with less effort. The transition between the LF and HF is a symmetrical, flat response which is what helps make the incredibly smooth midrange possible.
TRANSPARENT SYSTEM PROTECTION
Other loudspeakers feature some sort of protection and limiting to help them squeeze a dB or two out of the speaker. This is almost always at the expense of sound quality and is commonly experienced as diminished bass response and the "pumping" sound of the internal limiter having a bad day.

When operating at very high levels (ears beware), the processor-controlled system monitoring analyzes the audio signal and identifies the problem areas, then dynamically applies multi-band compression to those specific frequencies rather than lowering the overall output. This keeps your levels where you want them and maintains the sound quality you expect.
WIRELESS CONTROL & STREAMING
With the SRM Connect™ app available for iOS and Android® devices, you get complete control over everything and then some for up to 2 speakers simultaneously. Quickly access levels, EQ, meters, and configuration. Plus, you can save memory presets to streamline setup at your next gig.
When you link to another SRM | V-Class speaker, you get control over the entire system in the app, all in one view. No additional pairing or swapping back and forth on your device is required.
For an incredibly simple music playback system, you can stream music directly from any Bluetooth enabled device.
Features
Industry-leading 2000W Class-D amplifier
Our most advanced amplifier platform ever, delivering incredible stability, headroom, and audio fidelity
Highest SPL in its class
Unrivaled reliability and rock-solid operation can withstand the most demanding applications
Universal power supply (100-240VAC) with Power Factor Correction for stable operation even with unstable AC power
Advanced Impulse™ DSP – Proprietary Acoustic Tuning
Crystal clear sound across the entire dispersion zone means the whole room is the sweet spot
Precision crossover and transducer time-alignment ensures balanced and accurate sound
Intelligent Bass Management™
Our proprietary LF management technology maintains tonal balance and output level when operating at very high volumes while keeping the bass tight and punchy
Custom Sym-X™ Horn
Allows for total efficiency from the HF transducer minimizing distortion and increasing output
Creates a perfectly symmetrical, flat response at the crossover point for exceptionally smooth midrange
The horn-loading frequency is set below the drivers’ LF capability allowing for maximum efficiency and optimal performance at the crossover point
High-Performance Custom Transducers
Large, powerful magnets partner with robust motors, voice coils and spiders to provide the highest possible efficiency and transient accuracy
Additional cooling vents surrounding the specially designed voice coil plus directional cabinet porting ensures maximum heat dispersion and reliability
Premium polymer high-frequency driver provides the flattest possible response for incredibly smooth highs that sound natural and balanced