XPA-7 Gen3 Seven Channel Fully Modular Power Amplifier 200W RMS per channel
7 CHANNEL AUDIOPHILE HOME THEATER POWER AMPLIFIER
Specifications
Overview
Features
Buyer Reviews
Circuit Topology
Audio Specifications
- The XPA-7 Gen3 features seven of our High-Powered Single Channel Modules.
- Audio Specifications (Seven High-Powered Single Channel Modules):
- Input And Output Connections
- Power Requirements
- Front Panel Controls and Indicators
- Rear Panel Controls
- Protection
- Mechanical
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The XPA-7 Gen3 is a fully modular 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.
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The XPA-7 is powered by a high efficiency, audiophile grade, Switch Mode Power Supply (SMPS).
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Power Output: 300 watts RMS/channel; 20 Hz – 20 kHz; THD<0.1%; 8 Ohms; one channel driven.550 watts RMS/channel; 20 Hz – 20 kHz; THD<0.2%; 4 Ohms; one channel driven. 300 watts RMS/channel; THD<0.1%; 8 Ohms; two channels driven. 490 watts RMS/channel; THD<0.1%; 4 Ohms; two channels driven. 200 watts RMS/channel; THD<0.1%; 8 Ohms; ALL SEVEN channels driven.
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Power Bandwidth (at rated power; 8 Ohm load): 20 Hz to 20 kHz (+ / – 0.1 dB).
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Broad Band Frequency Response: 5 Hz to 80 kHz +0/-2 dB.
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THD + noise: < 0.005%; at 100 watts RMS; 1 kHz; 8 Ohms.
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Signal to Noise Ratio (8 Ohm load): > 117 dB; ref FTC rated power; unbalanced input (A-weighted). > 91 dB; ref 1 watt; unbalanced input (A-weighted).
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Minimum Recommended Load Impedance (per channel): 4 Ohms (which equals one 4 Ohm load or two paralleled 8 Ohm loads).
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Damping Factor (8 Ohm load): > 500.
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Input Sensitivity (for rated power; 8 Ohm load): 1.5 V.
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Gain: 29 dB.
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Input Impedance: 33 kOhms (balanced). 23.5 kOhms (unbalanced).
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Input Connections (High-Powered Single Channel Modules): Unbalanced (RCA); balanced (XLR); one each per channel, independently selectable.
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Input Connections (Stereo Modules): 2 Unbalanced (RCA); 2 balanced (XLR); two per channel, independently selectable.
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Speaker Output Connections: Audiophile grade, gold plated, 5-way binding posts.
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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.
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Between 100 VAC and 250 VAC @ 50 / 60 Hz (automatically detected).
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Standby: push button (halo ring changes color to indicate Standby or On).
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Status LEDs: one per channel; blue. Status LEDs change to red to indicate a fault condition.
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AC Power switch: rocker switch (switches AC main power).
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Status LEDs switch: disables front panel Status LEDs and dims Standby button halo.
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Input selector switches (one per channel): metal toggle switches; select between balanced and unbalanced inputs.
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Circuit Breaker: press button to reset circuit breaker.
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The XPA Gen3 is protected against excessive operating temperature, shorted speaker connections, ground faults, and other common fault conditions.
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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).
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Weight: 53 lbs (unboxed). 58 lbs (boxed).