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QR80.5 | Class D 5 Channel Amplifier 80W X 4 @ 4 ohm & 400W X 1 @ 2 ohm

$395.99

Product Highlight:

  • Model number: QR80.5
  • Channel / class: 5 / D
  • RMS power at 2 ohm-14.4V:125W x 4 + 400W x 1
  • RMS power at 4 ohm-14.4V: 80W x 4 + 400W x 1
  • Bridged power at 4 ohm-14.4V: 255W x 2 + 400W x 1
  • Fuse rating:External 80A x 1
  • Dimensions (inch): 13.94(w) x 2.05(h) x 6.3(d)
                           (mm): 354(w) x 52(h) x 160(d)
  • Unit weight: 6.2 lbs

In stock

The QR Series amplifiers can produce their rated power with an efficiency of more than 80%! These Full Range Class D amplifiers will take it easy on your vehicles charging system while still rocking out to the max. Worry free defensive circuits which detect Short Circuit, Low Battery Voltage, Over Current and Thermal Protection which rollback power from damaging circumstances. The QR Series have a small footprint for easy installation in tight spaces, and include a robust assortment of crossover adjustments to meet many types of installs and includes a Remote Level Control (1CH, 3CH, and 5CH) for adjusting the intensity of your bass.

PERFORMANCE QR80.5
Peak power output (watts) 1800
RMS power at 2 ohm (watts x channel) 125 x 4 + 400 x 1
RMS power at 4 ohm (watts x channel) 80 x 4 + 400 x 1
Bridged power (watts x channel) 255 x 2 + 400 x 1
Minimum impedance bridged 4
Minimum impedance unbridged 2
THD at rated RMS power Less than 0.05%
Signal to noise ratio  >90 dB
FEATURES
Amplifier class D
Low pass filter 50 -250 Hz
High pass filter 50 -250 Hz
Bass boost 0 dB – 15 dB
Fuse rating External 80A x 1
Speaker level input RCA
Width (inch / mm) 13.94 / 354
Height (inch / mm) 2.05 / 52
Depth (inch / mm) 6.3 /160