Model number: QR80.4
Channel / class: 4 / D
RMS power at 2 ohm-14.4V: 80W x 2 + 125W x 2
RMS power at 4 ohm-14.4V: 80W x 4
Fuse rating: 25A x 2
Dimensions (inch): 9.21(w) x 2.05(h) x 6.3(d)
(mm): 234(w) x 52(h) x 160(d)
Unit weight: 6.2 lbs

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 only) for adjusting the intensity of your bass.

PERFORMANCE	QR80.4
Peak power output (watts)	1000
RMS power at 2 ohm (watts x channel)	80 x 4
RMS power at 4 ohm (watts x channel)	80 x 2 + 125 x 2
Minimum impedance bridged	4
Minimum impedance unbridged	2
THD at rated RMS power	Less than 0.1%
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	25A x 2
Speaker level input	RCA
Preamp output	RCA
Width (inch / mm)	9.21 / 234
Height (inch / mm)	2.05 / 52
Depth (inch / mm)	6.3 /160

QR80.4 | Class D 4 Channel Amplifier 80W X 4 @ 4 ohm

Product Highlights:

Description