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Quest Engineering QA3004

Power Amp 2 x 1100w @ 4ohm, with Crossover / Filters – 2U
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    Our price:$2,085.00 GST
    Order Code: QA3004

    Contact us for expected arrival, queue backorder

    Sleek looking amp with a few extra tricks around the back. A low pass (80hz, 110hz) and high pass (35hz, 80hz) set of filters means you can pop one of these on your subs (or mid-highs) and create a simple multi-way PA system without the need for a dedicated external crossover.

    Power Output:
    2 x 1100w @ 4 ohm
    2 x 660w @ 8 ohm

    Weight: 23kg
    Height: 2U

    Features:

    • Input Stage: Pro active protection senses stages of system function to safeguard your investment both on turn on and while under operation. Silent switch on/off circuitry reduces potential speaker damage in the event of intermittent power.
    • Power supply: The high current power supply is manufactured to function reliably at high temperatures and well exceeds industry standards. This results in smooth bass response and considerable dynamic headroom.
    • Industrial Spec Fans: Dual heavy duty cooling fans guarantee long life of all electronic components.
    • Input Connection: XLR parallel male and female input connections calibrated for most pro spec system controllers and electronic cross-overs. features
    • Speakon Connections: International AES standard Speakon connectors wired for two channel and Bridge mono operation simplify speaker connections.
    • Limiter: A switchable high speed limiter acts as a final speaker protection but can be disconnected where sensing speaker system controllers are required.
    • Built in switchable X-overs: High Amplification and low pass filters on each channel make the versatile QA series even more flexible with a sub-mid/high frequency dividing network.
    • Selectable Gain settings: Adjustable input switching for 0.775V, 32 dB or 26 dB make system calibration easy.
    • Easy access air filters: User serviceable air filters are easy to maintain for trouble free operation.
    2x 1100-w at 4Ω
    Rated Power (2x 8Ω): 660-W per channel @ 1kHz at <0.05% T.H.D. both channels driven
    Rated Power: (2x 4Ω): 1100-W per channel @ 1kHz at <0.05% T.H.D. both channels driven
    T.H.D: <0.1%@400-W per channel from 20 HZ to 20kHz
    Minimum Load Impedeance: 2Ω – Audio signal / 4Ω – Signal wave
    Phase Response: +5 to -15 from 20 Hz to 20kHz
    Input Impedance: 20 kΩ, balanced; 10 kΩ, unbalanced
    Cooling: Two temperature dependant variable speed 80mm high-output DC fans
    Controls: Two front panel attenuators, rear panel mode switch and gain select switch
    High Pass: Linkwitz-Reily (24 dB/Octave): Off/35/80 Hz
    Low Pass: Linkwitz-Reily (24 dB/Octave): Off/80/110Hz
    Voltage Gain @ 0.775-V: 35 dB or 29 dB
    Crosstalk: >-60 dB @ 1kHz at rated power @ 8Ω
    Hum and Noise: >-107 dB, “A” weighted referenced to rated power @ 8Ω
    Slew Rate: >40V/us
    Damping factor (8Ω): >700:1 @ 20Hz – 1kHz
    Indicator LEDs: Two clip, two signal presence, one active status, two protection
    Protection: Thermal, DC, turn-on bursts, subsonic, incorrect loads
    Connectors: XLR . Speakon . 240/230 Volt 16 amp IEC mains
    Construction: Cold Steel Rolling + Machined aluminium front panel
    Dimensions (HxWxD): 89mm x 483mm x 496mm
    Net Weight: 23kg
    Packaged Shipping Weight: 26kg

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