900 W Per Channel Power Amplifier
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Building on a legacy of power and performance, the Q66-II amps take Electro-Voices unique amplifier philosophy to a new level of efficiency and value. The Q66-II 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 EVs 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.
Q66-II features include:
- Outstanding value and performance for clubs, mobile and more
- Dynamic headroom for all real-world applications
- 900 W per channel (2 Ω)
- Class-AB design
- 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
Amplifier Gain |
32 dB |
Continuous Rated Power (1 kHz, THD 1%) 2Ω |
900 Watts |
Continuous Rated Power (1 kHz, THD 1%) 4Ω |
600 Watts |
Continuous Rated Power (1 kHz, THD 1%) 8Ω |
380 Watts |
Continuous Rated Power (20-20 kHz, THD<0,2%) 4Ω |
500 Watts |
Continuous Rated Power (20-20 kHz, THD<0,2%) 8Ω |
250 Watts< -75 dB ref. 1kHz, @ 10% rated output power |
Cooling |
Front-to-Rear, 3-stage fans |
DIM 30 |
0.05 % |
Electronics Type |
Amplifier |
Frequency Response |
10 Hz - 40 kHz ±1 dB |
Impedance |
2/4/8 Ω |
Input Impedance (Balanced) |
20 kΩ |
Input Sensitivity |
3.1 dBu |
Intermodulation Distortion (SMPTE) |
0.1 % |
Maximum Bridged Output 4Ω |
1800 Watts |
Maximum Bridged Output 8Ω |
1200 Watts |
Maximum Input Voltage |
21 dBu 8.69 Vrms |
Network Control (IRIS-Net) |
No |
Signal-to-Noise Ratio (A-weighted) |
107 dB |
Slew Rate |
26 V/µs |
Topology |
Class-AB |
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 |
14.8 kg (32.63 lbs) |
© 1996 - 2024 | All Rights Reserved
Audio Video Supply Inc.
4542 Ruffner St. Suite 220
San Diego, CA 92111
Prices and specifications subject to change without notice.