Building on a legacy of power and performance, Q Series amps take Electro-Voice’s unique amplifier philosophy to a new level of efficiency and value. The Q series achieves superb audio performance because it's designed for superior dynamic headroom and transient response, resulting in 30% greater output capability for short-duration signals. High-power Q99 & Q1212 models use sophisticated Class-H topology that dramatically reduces heat and cuts energy consumption by up to 50%, yielding racks that are easier to power and easier to cool. Smaller Q44 & Q66 models are based on the proven Class-AB designs of EV’s reference-standard P series. All models incorporate dynamic limiting to prevent dangerous output clipping, as well as extensive protections against thermal damage and electrical malfunction. Combining Class-H innovation with Class-AB sonic excellence and robustness, the compact, affordable Q series is the ideal amplifier line for all sizes of clubs, concerts, performance centers, and sports venues.

Electro-Voice Q1212 Power Amplifier (2ch x 1,200 Watts @ 4Ω per Channel)
Super-efficient power with outstanding performanceInnovative Class-H design1800 W per channel (2 Ω)D..
Electro-Voice Q44 Power Amplifier (2ch x 450 Watts @ 4Ω per Channel)
Outstanding value and performance for club and mobile systemsDynamic headroom for all real-world app..
Electro-Voice Q66 Power Amplifier (2ch x 600 Watts @ 4Ω per Channel)
Outstanding value and performance for clubs, mobile and moreDynamic headroom for all real-world appl..
Electro-Voice Q99 Power Amplifier (2ch x 900 Watts @ 4Ω per Channel)
High-efficiency power and performanceInnovative Class-H design1250 W per channel (2 Ω)Dynamic headro..
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