Specifications. Emotiva XPR-1

XPR-1

Specifications

Topology:

Cross-coupled balanced dual-differential input, with a fully discrete, fully balanced, high current, short signal path Class A/B Differential Reference power amplifier section and

Optimized Class-H™ power supply topology.

Number of Channels:

1

Power Output (rated power; THD < 0.1%):

1000 watts (1.0 kW) into 8 ohms.

1750 watts (1.75 kW) into 4 ohms.

Rated Power Bandwidth (at rated power; 8 Ohm load):

20 Hz to 20 kHz + / -0.1 dB.

Minimum Recommended Load Impedance:

4 Ohms (which equals one 4 Ohm load or two paralleled 8 Ohm loads).

Frequency Response:

5 Hz to 80 kHz +0 / -3 dB.

THD + noise:

< 0.0025%

Signal to Noise Ratio (8 Ohm load):

> 118 dB at rated power (A-weighted).

> 93 dB at 1 watt (A-weighted).

Damping Factor (8 Ohm load):

> 500

Speaker Output Connections:

Super heavy-duty custom Emotiva speaker binding posts - with clear acrylic insulators and heavy duty gold plated contacts; designed to accept heavy-gauge bare cables, lugs, or banana plugs.

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XPR-1

Power Supply:

2.5 kVA toroidal power transformer.

240,000 uF of total storage capacitance.

Input Sensitivity (for rated power; 8 Ohm load):

3.5 V

Gain:

29 dB.

Input Connections:

RCA; unbalanced (audiophile quality, machined, solid brass, gold plated).

XLR; balanced.

Input Impedance:

100k ohms (unbalanced).

51k ohms (balanced).

Trigger:

Trigger Input: 5 - 20 V (AC or DC); <10 mA input current required.

Trigger Output: 12 VDC; can drive any load up to 50 mA.

Power Requirements:

115 VAC or 230 VAC +/- 10% @ 50 / 60 Hz (auto-switching).

Protection:

The XPR-1 is protected against excessive operating temperatures, shorted speaker connections, ground faults, and other common fault conditions. If a fault occurs, the LED above the Standby button, the Channel Status LED, and the LED Bargraph Meter LEDs will flash red. Returning the XPR-1 to Standby or switching off the AC Power will reset the protection circuitry.

Dimensions:

17” wide x 9.5” high x 19.5” deep (includes feet and binding posts; requires an additional 3 - 4” of depth clearance to accommodate the power cord).

27” length x 25” width x 16” height (double boxed).

Weight:

99 lbs (net); 113 lbs (boxed).

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