R2-500X4 Amplifier

4 x 75 wrms under 4 ohm

CEA-2006 compliant

CEA-2006 Nominal power
75W x 4 @ 4Ω
≤1.0% THD + N

Number of channels

4

Total power
(sum of nominal power)

500 watts

Nominal power
(RMS continuous power)

75 watts x 4 @ 4Ω
125 watts x 4 @ 2Ω
250 watts x 2 @ 4Ω bridged / mono

Dynamic power
(PVC / PowerCube®)

90 watts x 4 @ 4Ω
160 watts x 4 @ 2Ω
300 watts x 2 @ 4Ω bridged / mono

Bridgeable

Yes

Response frequency

20 Hz - 20 kHz

Input sensitivity

Low level: 150 mV - 4 V
High level: 450 mV - 12 V

Circuit Topology Class

Class D

Effectiveness (average)

Total harmonic distortion (THD + noise)

4Ω: <1.0%
2Ω: <1.0%

Signal input

Front low level: 4 RCA
Front High Level: 4-pin Molex
Rear Low Level: 4 RCA
Rear High Level: 4-pin Molex

Input switch: 2/4 inputs
(works for RCA/high level inputs )

Signal output

Low-Level: 2 RCA
(Active Pass-Thru with RCA or high level input)

Tone Controls

No

Cross orders

Front high pass:
50 Hz - 250 Hz at 12 dB/octave Butterworth

Low pass before:
50 Hz - 250 Hz at 12 dB / Octave Butterworth pass

-top rear:
50 Hz - 250 Hz at 12 dB / Octave Butterworth pass

-low back:
50 Hz - 250 Hz at 12 dB/octave

Butterworth All-Star : Yes

Remote controls

No

Visual indicators

Power supply / protection
CLEAN In
CLEAN Out (before)
CLEAN Out (rear)

Power Wire Gauge

4 AWG

Power input connector

Compression terminal block

Speaker Gauge

8 AWG

Speaker output connector

Compression terminal block

Cooling

Convection

Heat sink

Operating voltage

9 - 16 VDC

Recommended fuse
(not included)

80 A

Average current draw (13.8V music)

Max. Current draw (13.8V sine wave)

59 A

Suggested Alternator

Dimensional diagram

Dimensions (H x W x D)

1.9" x 6.8" x 10.1"
(4.9 cm x 17.3 cm x 25.5 cm)

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For returns, you have a period of time after receipt to return your items if you are not completely satisfied. Please review our return policy or contact us for detailed information on the procedures.