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Electro-Voice Q99 Class-H Power Amplifier
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Electro-Voice Q99 Class-H Power Amplifier, 1250W per Channel at 2 Ohms, 20 kOhms Input Impedance, 10Hz - 40kHz Frequency Response, 120V, 2U Rack Height

SKU: EVQ99120V
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TRUSTED PROTECTION PLANS, EXCEPTIONAL SERVICE.

Invest In Your Gear and Peace Of Mind!

Accidents happen where life happens. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failure, and more.

Repair or Replacement

Repair or Replacement

If we can’t fix it, we’ll replace it at no additional cost.

Accidental Damage

Accidental Damage

Protect your product from drops, spills, and more.

Peace of Mind

Peace of Mind

Enjoy your gear without fear. We have you covered!

Malfunction Protection

Malfunction Protection

When regular use of your product over time results in mechanical or electrical failure.

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Zero Deductible

We will never charge you a deductible after the purchase of a plan.

Customer-Focused Support

Customer-Focused Support

Our claims process is simple & easy and our customer service team is happy to help.

Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for purchase Internationally or in U.S. Territories.

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Electro-Voice Q99 Specifications

  • Load Impedance

    2 Ohms
    4 Ohms
    8 Ohms

  • Maximum Midband Output Power

    THD = 1%, 1 kHz, Dual Channel:
    2 Ohms: 1250W
    4 Ohms: 900W
    8 Ohms: 550W

  • Rated Output Power

    4 Ohms: 800W
    8 Ohms: 400W

  • Maximum Single Channel Output Power

    Dynamic-Headroom, IHF-A:
    2 Ohms: 2450W
    4 Ohms: 1400W
    8 Ohms: 700W
    Continuous, 1 kHz:
    2 Ohms: 1700W
    4 Ohms: 1100W
    8 Ohms: 630W

  • Maximum Bridged Output Power

    THD = 1%, 1 kHz:
    4 Ohms: 2800W
    8 Ohms: 1800W

  • Maximum RMS Voltage Swing

    THD = 1%, 1 kHz: 78.8V

  • Power Bandwidth

    THD = 1%, ref. 1 kHz, half power at 4 Ohms: <10Hz - 30 kHz

  • Voltage Gain, ref. 1 kHz

    32.0dB

  • Input Sensitivity

    rated power at 8 Ohms, 1 kHz: +5.1dBu (1.39 Vrms)

  • THD at rated output power

    MBW = 80 kHz, 1 kHz: < 0.03%

  • IMD-SMPTE, 60 Hz, 7 kHz

    < 0.1%

  • DIM30, 3.15 kHz, 15 kHz

    < 0.05%

  • Maximum Input Level

    +21dBu (8.69 Vrms)

  • Crosstalk

    ref. 1 kHz, at rated output power: < -80dB

  • Frequency Response, ref. 1 kHz

    10 Hz - 40 kHz (+/-1dB)

  • Input Impedance, active balanced

    20 kOhms

  • Damping Factor, 1 kHz

    > 300

  • Slew Rate

    27 V/us

  • Signal to Noise Ratio Amplifier

    A-weighted: > 109dB

  • Output Noise

    A-weighted: < -71dBu

  • Output Stage Topology

    Class H

  • Power Requirements

    120V; 50 Hz - 60 Hz (factory configured)

  • Power Consumption

    1/8 maximum output power at 4 Ohms: 700W
    Rated output power at 8 Ohms: 1280W

  • Mains Fuse

    120V: T25AH

  • 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

    +5 deg.C to +40 deg.C / 40 deg.F to 105 deg.F

  • Safety Class

    I

  • Signal Processing

    LPN, switchable

  • Dimensions (W x H x D)

    19.02 x 3.47 x 16.59" / 483 x 88.1 x 421.5mm

  • Weight

    35.94lbs / 16.3kg

About Electro-Voice Q99

The Electro-Voice Q99 Power Amplifier offers a package of reliable high output power, high efficiency and legendary pro audio performance. It is the premium choice as system drive for a variety of mobile and club sound systems like e.g. ZX, Tour-x and Phoenix loudspeaker families. Comprehensive protection system gives protection against overheating, overload, short circuit, HF and DC. The LPN filter has switchable frequency and phase response correction of connected loudspeakers.

Electro-Voice Q99 Features

  • High-efficiency power and performance
  • Innovative Class-H design
  • 1250 W per channel (2 Ohms )
  • 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

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Key Features

  • High-efficiency power and performance
  • Innovative Class-H design
  • 1250 W per channel (2 Ohms)
  • Dynamic headroom for all real-world applications
  • XLR pass-though input connections
  • Easy connection to bi-amped loudspeakers

What's in the box:

  • Electro-Voice Q99 Power Amplifier
  • Owner's Manual
  • Mains Cord
  • 4x Foot Stand
  • Electro-Voice 3 Year Warranty