Emotiva XPA DR2 - Differential Reference Two Channel Power Amplifier

by Emotiva
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Rs. 225,000.00

The XPA-DR2 is a high-powered two-channel audiophile power amplifier that combines the exceptional accuracy and finesse of a true balanced differential design with the power you need to deliver musical crescendos and movie special effects with stunning realism and impact. Whatever your listening preferences, the XPA-DR2 will give you the combination of detail and power than only a fully differential amplifier can provide.

The XPA-DR2 features two of our Differential Reference™ Amplifier Modules, and is the ideal choice to power a no-holds-barred stereo music system, or to power the critical front left and right channels of an absolutely awesome surround sound music or home theater system. The XPA-DR2 delivers 550 watts RMS into 8 Ohms, and 800 watts RMS into 4 Ohms, both channels driven, with less than 0.1% THD.

Class A/B Sound Quality Meets Optimized Class H Efficiency

The Differential Reference™ Modules in the XPA-DR2 each use utilize a matched pair of amplifier modules, each of which features our fully analog Class A/B output stage, and our highly regarded Soft-Switch™ Class H power supply topology, which increases their efficiency significantly without compromising the audio performance you’d expect from an Emotiva amplifier. The output stage in each operates on a lower supply voltage at low power levels to minimize quiescent power consumption and standby power losses, instantly switching to a higher voltage rail when needed to ensure the signal passes cleanly and without clipping. This process happens on a continuous basis in real time, allowing greater overall efficiency, cooler operation, longer component life, reduced power consumption, and increased reliability.

Audio Specifications

  • The XPA-DR2 features two Differential Reference™ Amplifier Modules.  

    • Power Output (both channels driven):
      550 watts RMS, per channel, into 8 Ohms, at <0.1% THD.
      800 watts RMS, per channel, into 4 Ohms, at <0.1% THD.

    • Power Bandwidth (at rated power; 8 Ohm load): 20 Hz to 20 kHz (+ / – 0.1 dB).

    • Broad Band Frequency Response: 20 Hz to 50 kHz +0/-2 dB.

    • THD + noise: < 0.008%; at 100 watts RMS; 1 kHz; 8 Ohms.

    • Signal to Noise Ratio (8 Ohm load):
      > 120 dB; ref FTC rated power; unbalanced input (A-weighted).
      > 96 dB; ref 1 watt; unbalanced input (A-weighted).

    • Minimum Recommended Load Impedance (per channel): 4 Ohms.
      (which equals one 4 Ohm load or two paralleled 8 Ohm loads).

    • Damping Factor (8 Ohm load): > 500.

    • Input Sensitivity (for rated power; 8 Ohm load): 2.1 V.

    • Gain: 29 dB.

    • Input Impedance:
      33 kOhms (balanced).
      23.5 kOhms (unbalanced).

    Input And Output Connections

    • Input Connections:
      Unbalanced (RCA); balanced (XLR); one each, per channel, user selectable.

    • Speaker Output Connections: Audiophile grade, gold plated, 5-way binding posts.

    • Trigger:
      Trigger Input: 5 – 12 V (AC or DC); <10 mA input current required.
      Trigger Output: 12 VDC; can drive any load up to 120 mA.

    Power Requirements

    • Between 100 VAC and 250 VAC @ 50 / 60 Hz (automatically detected).

    Front Panel Controls and Indicators

    • Standby: push button (halo ring changes color to indicate Standby or On).

    • Status LEDs: one per channel; blue.
      Status LEDs change to red to indicate a fault condition.

    Rear Panel Controls

    • AC Power switch: rocker switch (switches AC main power).

    • Status LEDs switch: disables front panel Status LEDs and dims Standby button halo.

    • Input selector switches (one per channel):
      metal toggle switches; select between balanced and unbalanced inputs.

    • Circuit Breaker: press button to reset circuit breaker.

    Protection

    • The XPA-DR2 is protected against excessive operating temperature, shorted speaker connections, ground faults, and other common fault conditions.

    Mechanical

    • Dimensions:
      17” wide x 8” high x 19” deep (unboxed; including feet).
      17” wide x 7” high x 19” deep (unboxed; without feet).
      24-1/2” wide x 12” high x 24-3/4” deep (boxed).

    • Weight:
      42.5 lbs (unboxed).
      47.5 lbs (boxed).

    Downloads

    Download Product Manual

 

 

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