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XJ-300ST Stereo Amplifier (Open-Box)

XJ-300ST

$344.25
$344.25 $599.00
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Description

The Earthquake XJ-300ST stereo amplifier packs more power and flexibility than any other amplifier. No amplification task is beyond its capability. With an unimposing miniature size and almost unreal amounts of cool-running power, this advanced Class J amplifier is the installer’s go-to dream. The XJ-300ST is also exciting news for the tactile transducer/bass-shaker market, as it sports all the features of the XJ-300R while adding a whopping 20 percent more power. The unique XJ technology allows for a novel 2.1 configuration. With the XJ-300ST, it is possible to connect a third speaker between the two main channels. This matrix mono channel plays the combined content of both channels, which is extremely useful for powering two satellites and a subwoofer.

  • Class J stereo modular design provides cool running power
  • Its compact and unimposing size makes it an installer’s go-to amplifier
  • Numerous application possibilities with customizable channel setup
  • Allows for MONO bridged, 2-channel, and 2.1-channel wiring configuration
  • Proprietary interlocking design allows for multi-channel audio systems
  • 1U rack space tall with half-rack width chassis
  • Signal sensing toggle switch with +12V trigger input
  • Selective variable crossover
  • Bypass and lowpass toggle switch turns crossover on or off
  • 0–180° phase adjustment
  • 110V/220V AC selector
  • RCA inputs
  • Volume control
  • 4 detachable short rack ears included
  • Used for both rack and wall mounting
  • Back bracket included links multiple XJ-300ST amplifiers
  • Optional RM-300FR long ear extension brackets available
  • Technology Integrator’s 2016 Impact! Awards Finalist
  • Output Power 8-Ohm: 2 x 110W RMS, 170W RMS Mono Bridged
  • Output Power 4-Ohm: 2 x 170W RMS, 300W RMS Mono Bridged
  • Frequency response: 20Hz–20kHz
  • Crossover Frequency: 50Hz–160Hz
  • Input Impedance: 10 kOhm
  • Impedance: 4–8 Ohm
  • SNR: > 97 dB
  • Damping Factor: > 400
  • THD: < 0.08%

Dimensions

  • Height: 1.85 in. (47mm) without feet
  • Width: 8.66 in. (220mm)
  • Depth: 9.68 in. (246mm) with terminals & knobs
  • Net Weight: 3.74 lb (1.7 kg)

XJ-300S Manual

XJ-300ST Product Release

XJ-300ST Cutsheet

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