Electrovoice Q99 1250W Per Channel Class H Power Amplifier
The Q99 is based on a compact, highly efficient Class-H design. Delivering 2 x 900 W @ 4 Ohms and 2 1250 W @ 2 Ohms, the Q99 can deliver as combined top & sub drive for most club-sized systems, such as Tour X or QRX.
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 Q Series 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 Q series 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 the sonic excellence and robustness of its Precision series heritage, the compact, affordable Q series is the ideal amplifier line for all sizes of clubs, concerts, performance centers, and sports venues.
Electrovoice Q99 1250W Per Channel Class H Power Amplifier
Maximum Input Voltage +21 dBu (8.69 Vrms)
Amplifier Gain (dB) 32 dB
Continuous rated power (1k Hz, THD 1%) 2? 1250 Watts
Continuous rated power (1k Hz, THD 1%) 4? 900 Watts
Input Impedance (balanced) 20 k?
Continuous rated power (1k Hz, THD 1%) 8? 550 Watts
Continuous rated power
(20-20k Hz, THD<0,2%) 4? 800 Watts
Continuous rated power
(20-20k Hz, THD<0,2%) 8? 400 Watts
Maximum bridged output 4? 2800 Watts
Maximum bridged output 8? 1800 Watts
Frequency Response 10 Hz...40 kHz
Slew Rate > 27 V / µs
Mains Voltage 100 V, 120 V, 230 V or 240 V; 50-60 Hz (factory configured)
Cooling Front-to-rear, 3-stage fans
Electronics Type Amplifier
Network Control (IRIS-Net) No
Intermodulation Distortion (SMTPE) < 0.1 %
DIM 30 < 0.05 %
Signal-to-noise ratio (A–weighted) > 109 dB
Input Sensitivity +5.1 dBu
Weight Net 16.3 kg ( 35.94 lbs )
Dimensions (HxWxD) 88.1 x 483 x 421.5 mm
(3.47" x 19.02" x 16.59")