Emotiva XPA-DR1 Mono Block

 Brand New Unopened  Emotiva XPA-DR1 mono block amplifier  Never used. Selling for a good friend .He was going to do a home theater in a second room. He has since decided to built a high end reference 2 channel system. This is the reason for the sale. 
SHIPPING Per Box & PAYPAL ARE NOT INCLUDED. No international shipments.
Long time Audiogon member,2004. For any concerns, please see my feedback. 
He had 3 XPA-DR1 mono amplifiers.Two sold on US Audio Mart. One Left.  
EMOTIVA XPA-DR1 Information  

Circuit Topology

• A fully modular, fully differential, fully balanced audio power amplifier with a high-efficiency switch mode power supply (SMPS), independent, fully discrete, dual differential, high current, short signal path Class A/B amplifier modules, Optimized Class H™ power supply topology, and microprocessor-controlled fault protection.

Audio Specifications

The XPA-DR1 features one Differential Reference™ Amplifier Module.  

Audio Specifications (One Differential Reference Amplifier Module):

• Power Output:
  650 watts RMS into 8 Ohms at <0.1% THD.
  1000 watts RMS 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):
  > 122 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): 2.4 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, 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-DR1 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:
  35.5 lbs (unboxed).
  40.5 lbs (boxed).
  

•