The XPA-11 is powered by a high efficiency, audiophile grade, Switch Mode Power Supply (SMPS).

• 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
• Power Bandwidth (at rated power; 4 Ohm - 8 Ohm load): 20 Hz to 20 kHz (+ / – 0.1 dB)
• Broad Band Frequency Response: 5 Hz to 80 kHz +0/-2 dB
• THD + noise: < 0.005%; at 100 watts RMS; 1 kHz; 8 Ohms.
• Signal to Noise Ratio (8 Ohm load):> 115 dB; ref FTC rated power; unbalanced input (A-weighted)> 86 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): 1.71 V
• Gain: 29 dB
• 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)
• 53 lbs (unboxed)
• 58 lbs (boxed)

 This item will usually ship within 1-3 working days.

We try and keep on top of our pricing, but it's a mammoth task for one person. So, if you see this product offered cheaper elsewhere, or you are offered it for less elsewhere (proof will be required) and you feel like supporting an extremely independent retailer, do get in touch and we will do our very best to match or beat wherever we can. We can't promise to do so, as there may some extenuating circumstances where we just wouldn't be able to, but we'll always do what we can.

Needs to be like for like - new for new, ex-demo for ex-demo, same colour and specs etc.