The amplifier exhibits an A-weighted signal-to-noise ratio of less than 115 dB. The BasX-A11 is equipped with a bunch of audio-grade features, including a robust linear power supply and Class A/B output stage, as well as transparent fault protection, and trigger input and output for full system integration. Its compatibility with almost any preamplifier or processor is ensured by the provision of industry-standard unbalanced RCA inputs. The BasX A11 is a great choice if you're looking for a high quality eleven channel amplifier to go with a processor in a new 7.1.4 channel surround sound system, or if you're looking for an easy way to upgrade the amps in your existing surround sound receiver.

• 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
• 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:
• 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.