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Quest Engineering Qi18S 18 inch Installation SubwooferOverviewThe Qi18S is the high output subwoofer in Quest's Qi Series, made to sit under Qi full range speakers in fixed venues. An 18 inch long excursion driver in a low profile marine plywood cabinet...$2,499.00$2,374.00 -
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Quest Engineering QX4300 4 x 300W 100V Power AmplifierOverviewThe Quest QX4300 is a 1RU four channel Class-D installation amplifier with 550 W peak per channel, and 280 W RMS at 8 ohm down to 240 W RMS on 100V lines. Load sensing output stages suit low...$3,325.00$2,950.00 -
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Quest Engineering QX4750 4 x 750W 100V Installation Power AmplifierOverviewThe Quest QX4750 is a 2RU four channel Class-D installation amplifier with 750 W per channel into 4 ohm or 400 W per channel into 8 ohm. Bridged, it delivers 1500 W per pair into 8 ohm or...$3,955.00$3,495.00 -
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Quest Engineering QXD-1K 4 Channel 1000W 100V DSP Power AmplifierOverviewThe Quest QXD-1K is the 1RU entry point to the QXD range of DSP network amplifiers. It gives four channels of 250 W peak (150 W RMS), bridgeable to two channels of 500 W including straight...$2,495.00$1,999.00 -
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Quest Engineering QXD1KD 4 x 250W 100V DSP Amplifier with DanteOverviewThe Quest QXD-1KD is the Dante and AES67 version of Quest's 1RU four channel DSP amplifier. It gives you 4 x 250 W peak into 8 or 4 ohm, or bridges to 2 x 500 W for 8 ohm, 4 ohm, 70V or 100V...$2,995.00$2,396.00 -
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Quest Engineering QXD2K 4 x 500W 100V DSP Network AmplifierOverviewThe Quest QXD-2K is a 1RU four channel Class-D installation amplifier rated at 4 x 500 W peak per channel into 8 ohm, 4 ohm, 70V or 100V. Every channel handles low impedance or distributed...$3,695.00$2,949.00 -
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Quest Engineering QXD2KD 4 x 500W 100V DSP Amplifier with DanteOverviewThe Quest QXD-2KD is the Dante and AES67 version of the QXD-2K, a 1RU four channel Class-D amplifier rated at 4 x 500 W peak per channel into 8 ohm, 4 ohm, 70V or 100V. Every channel handles...$4,195.00$3,356.00 -
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Quest Engineering QX41500 4 x 1500W 100V Power AmplifierOverviewThe Quest QX41500 is the most powerful amp in the QX range, a 2RU four channel Class-D amplifier with 1500 W per channel into 8 ohm or straight onto 70V and 100V lines, and 1400 W per channel...$5,935.00$5,638.00 -
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Quest Engineering QXD5K 4 x 750W 100V DSP Network AmplifierOverviewThe Quest QXD-5K is a 2RU four channel Class-D amplifier for installs where the speakers are doing real work. It delivers 4 x 750 W into 4 ohm or 4 x 400 W into 8 ohm, and bridges to 2 x 2500...$4,395.00$3,499.00 -
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Quest Engineering QXD5KD 4 x 750W 100V DSP Amplifier with DanteOverviewThe Quest QXD-5KD is the Dante and AES67 version of the QXD-5K, a 2RU four channel Class-D amplifier with 4 x 750 W into 4 ohm or 4 x 400 W into 8 ohm. It bridges to 2 x 2500 W at 4 ohm or 2...$4,898.00$3,918.00 -
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Quest Engineering QXD-10K 4 Channel 10000W 100V DSP Power AmplifierOverviewThe QXD-10K is the flagship of Quest's QXD amplifier range: a 2RU, four channel Class-D amplifier with 10,000 W total peak output. Each channel delivers up to 1500 W at 8 ohm or on a 100V...$6,595.00$5,275.00 -
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Quest Engineering QXD10KD 4 x 2500W 100V DSP Amplifier with DanteOverviewThe Quest QXD-10KD is the flagship of the QXD range: a 2RU four channel Class-D amplifier with up to 2500 W per channel into 4 ohm and 10,000 W total peak, plus four Dante and AES67 network...$7,095.00$5,676.00