AUDAC WaveDynamics™ Quad Channel Class-D Power Amplifier (SMQ350)

The AUDAC SMQ350 is a high-performance quad-channel Class-D power amplifier delivering 4 × 350W RMS, engineered for professional audio environments requiring reliability, power, and advanced DSP control. Ideal for events, hospitality venues, office buildings, and public facilities, it provides unmatched efficiency and smart loudspeaker management through AUDAC’s WaveDynamics™ platform.

Quick definition: WaveDynamics™ is AUDAC’s audio processing platform enabling precise tuning, protection, and preset control directly from the amplifier’s LCD interface.

What does the AUDAC SMQ350 amplifier do?

The SMQ350 powers multiple audio zones with clean, stable output while offering fine-tuned DSP features such as EQ, filtering, delay, and loudspeaker protection. It ensures professional-grade acoustics for distributed sound systems and high-demand installations.

Key Features of the AUDAC SMQ350

4 × 350W Class-D amplification for high efficiency and low heat output.
WaveDynamics™ DSP with advanced loudspeaker management.
2.5” LCD graphical display for intuitive configuration.
Configurable presets uploadable via USB flash drive.
Butterworth, Bessel & Linkwitz-Riley filters with selectable roll-off.
7-band parametric equalizer with adjustable Q-factor.
Output power limiter for bulletproof loudspeaker protection.
Flexible input matrix supporting XLR & terminal block connections.
RS-232 integration for automation or third-party control.
Optional Dante™ expansion port for networked audio distribution.

Technical Specifications

Specification	Details
Power Output	4 × 350W RMS (880W total)
Amplifier Type	Class-D
Impedance	8 Ohm
Number of Channels	4
Inputs	4 × XLR, 4 × Euroblock
Outputs	4 × Speakon, 4 × Euroblock
Control	RS-232, USB, front-panel
DSP Features	EQ, filters, delay, bass boost
Rack Size	19” rack compatible (2RU)
Dimensions	482 × 88 × 420 mm
Weight	8.15 kg

Where can the SMQ350 be used?

This amplifier is ideal for both commercial and entertainment environments.

Clubs & pubs
Restaurants & bars
Warehouses & retail stores
Public & office buildings
Events & live sound installations

FAQ: AUDAC SMQ350 WaveDynamics™ Amplifier

WaveDynamics™ offers powerful, user-friendly DSP tools such as EQ, filtering, presets, and speaker protection, enabling precise system tuning without external processors.

Yes, the RS-232 port allows integration with building automation, AV control systems, and custom controllers.

Absolutely. With four independent channels and flexible routing, it is perfect for distributed audio applications in commercial facilities.

Yes—when upgraded with the optional ANI44XT Dante™ interface, enabling low-latency digital audio over Ethernet.