Electro-Voice Q99 1250 Watt Per Channel Class-H Power Amplifier
About This Product
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 Q99 Features:
- High-efficiency power and performance.
- Innovative Class-H design.
- 1250 W per channel (2 Ω).
- Dynamic headroom for all real-world applications.
- XLR pass-though input connections.
- Easy connection to bi-amped loudspeakers.
- Switchable LPN filter for extra tonal fundamentals and "kick.”
- Protective low-cut for systems without subwoofers.
- Built-in dynamic limiters.
- Complete protection package.
- Three-stage front-to-rear fans.
Electro-Voice Q99 Specifications
|Amplifier Gain||32 dB|
|Continuous Rated Power (1 kHz, THD 1%) 2Ω||1250 Watts|
|Continuous Rated Power (1 kHz, THD 1%) 4Ω||900 Watts|
|Continuous Rated Power (1 kHz, THD 1%) 8Ω||550 Watts|
|Continuous Rated Power (20-20 kHz, THD<0,2%) 4Ω||800 Watts|
|Continuous Rated Power (20-20 kHz, THD<0,2%) 8Ω||400 Watts|
|Cooling||Front-to-Rear, 3-stage fans|
|DIM 30||0.05 %|
|Frequency Response||10 Hz - 40 kHz ±1 dB|
|Input Impedance (Balanced)||20 kΩ|
|Input Sensitivity||+5.1 dBu|
|Intermodulation Distortion (SMPTE)||0.1 %|
|Mains Voltage||100 V, 120 V, 230 V or 240 V; 50-60 Hz (factory configured)|
|Maximum Bridged Output 4Ω||2800 Watts|
|Maximum Bridged Output 8Ω||1800 Watts|
|Maximum Input Voltage||+21 dBu 8.69 Vrms|
|Network Control (IRIS-Net)||No|
|Signal-to-Noise Ratio (A-weighted)||109 dB|
|Slew Rate||27 V/µs|
|Total Harmonic Distortion||0.03 %|
|Height||2RU 88.1 mm (3.47")|
|Width||483 mm (19.02")|
|Depth||421.5 mm (16.59")|
|Weight Net||16.3 kg (35.94 lbs)|
(1) Electro-Voice Q99 Power Amplifier
(1) Owner's Manual
(1) Power Cord
(4) Foot stands
(1) Warranty Certificate