Description/Specs
The Q44 is based on EV’s reference-standard P-Series. It guarantees the same high-quality construction and output with a maximum power capability of 2x450 watts @4 Ohms. The Q44 is designed for cost-limited, mobile applications and an excellent choice for small full-range tops and utility loudspeakers, such as ZX1, Sx Series or EVID series.
Features:
- Designed for House of Worship, Pro Music, and other applications.
- Up to 2 x 850 W into 2 ohms
- XLR pass-though input connections
- The NL4 connection on output A also carries output B on pins +/- 2 to allow easy connection to bi-amped loudspeakers
- Switchable LPN filter extra tonal fundamentals and “kick” with a protective low-cut for 12” or 15” loudspeakers without additional subwoofers
- Class-AB design
- Three-stage front-to-rear fans
- Complete protection package
- Classic EV amplifier dynamic headroom for real-world music and applications
- Built-in dynamic limiters
Specifications:
- Maximum Midband Output Power (THD=1%, 1kHz, dual channel):
650W @ 2ohms
450W @ 4 ohms
270W @ 8 ohms
- Rated Output Power (THD <0.1%, 20Hz-20kHz):
400W @ 4 ohms
200W @ 8 ohms
- Maximum Single Channel Output Power, Dynamic-Headroom, IHF-A:
1150W @ 2ohms
660W @ 4 ohms
350W @ 8 ohms
- Maximum Single Channel Output Power, Continuous, 1kHz:
850W @ 2ohms
540W @ 4 ohms
310W @ 8 ohms
- Maximum Bridged Output Power, thd="1%," 1kHz:
1300W @ 4 ohms
900W @ 8 ohms
- Maximum RMS Voltage Swing, thd="1%," 1kHz: 55.3V
- Power Bandwidth thd="1%," ref. 1kHz, half power @ 4ohms: 10Hz-30kHz
- Voltage Gain, ref. 1kHz: 32.0 dB
- Input Sensitivity, rated power @ 8 ohms, 1kHz:+2.2dBu
- THD at rated output power, MBW = 80kHz, 1kHz:<0.03%
- IMD-SMPTE, 60Hz, 7kHz: <0.1%
- DIM30, 3.15kHz, 15kHz: <0.05%
- Maximum Input Level: +21 dBu (8.69Vrms)
- Crosstalk, ref. 1kHz, at rated output power:<-80dB
- Frequency Response, ref. 1kHz: 10Hz-40kHz (+/-1dB)
- Input Impedance, active balanced: 20kohms
- Damping Factor, 1kHz: >300
- Slew Rate: 25V/µs
- Signal to Noise Ratio Amplifier, A-weighted:>106dB
- Output Noise, A-weighted: <-71dBu
- Output Stage Topology: Class AB
- Power Consumption 1/8 maximum output power @ 4 ohms:550W
- Power Requirements: 240V, 230V, 120V or 100V;50Hz/60Hz (factory configured)
- Protection: Audio limiters, high temperature, DC, HF,Back-EMF, Peak current limiters, Inrush current limiters, Turn-on delay
- Cooling: Front-to-rear, 3-stage-fans
- Ambient Temperature Limits: 40°-105°F
- Signal Processing: LPN, switchable
- Safety Class: I
- Dimensions (W x H x D): 483 x 88.1 x 421.5 mm
- Weight: 27.8 lbs
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Pricing and Availability are subject to change.
