Prime M2-300x4 (B-Ware)

Refurbished item due to damaged or incomplete original packaging, or minor cosmetic defects. The same warranty conditions apply to refurbished items as to our new items. The product is technically flawless.

The Element Ready™ Amplifier M2-300X4 is a 300-watt full-range Class D model suitable for operation at 4Ω or 2Ω stereo and 4Ω bridged/mono. This amplifier is extremely efficient due to its Class D technology, which reduces the demands on the electrical system. The amplifier also features a C.L.E.A.N. circuit that allows you to adjust your gain settings, as well as a P.O.W.E.R. supply that generates more power with increasing voltage.

Technical Features

• Element Ready™ design protects against external influences
• UV-stable, powder-coated aluminum cast heat sink
• Conformal-coated circuit board protects against dust and water
• C.L.E.A.N. input/output clip detection and display LEDs
• Marine-grade zinc-nickel-coated brass terminals
• Optimized with the AudioGraph PowerCube measurement tool
• Top-mounted control panel
• Focused mass heat sink allows placement of critical aluminum material around the hottest internal components
• Fully adjustable 12 dB/octave high-pass and low-pass Butterworth filters
• Integrated power and speaker connections
• Protection against short circuits and overcurrent
• Balanced differential inputs eliminate noise picked up by signal cables
• 2/4 channel input switch
• RCA pass-thru outputs
• Integration with OEM and aftermarket radios
• "Auto-Sense" power-on with remote-out (high-level input)
• Auto-Sense bypass switch for vehicles with RAP (Retained Accessory Power)
• Low impedance stability
• Quality and performance tested with the proprietary RATS (Rockford Automated Testing System)
• CEA-2006 compliant & CE compliant

Technical Specifications

• CEA-2006 compliant
• Number of channels 4
• Total power (sum of rated power)
• 300 watts
• Rated power (RMS continuous power)
• 50 watts x 4 @ 4Ω
• 75 watts x 4 @ 2Ω
• 150 watts x 2 @ 4Ω bridged/mono
• Dynamic power (PVC/PowerCube®)
• 70 watts x 4 @ 4Ω
• 115 watts x 4 @ 2Ω
• 230 watts x 2 @ 4Ω bridged/mono
• Bridgable Yes
• Frequency response 20 Hz - 20 kHz
• Input sensitivity Low-Level: 150 mV - 4 V
• High-Level: 450 mV - 12 V
• Circuit topology Class D
• Total harmonic distortion (THD+noise)
• 4Ω: <1.0%
• 2Ω: <1.0%
• Signal input Front Low-Level: 2 RCA
• High-Level front: 4-pin Molex
• Rear Low-Level: 2 RCA
• Rear High-Level: 4-pin Molex
• Input switch: 2/4 input (works for RCA/high-level inputs)
• Signal output Low-Level: 2 RCA (pass-thru active with RCA or high-level input)
• Front High-Pass: 50 Hz - 250 Hz @ 12dB/octave Butterworth
• Front Low-Pass: 50 Hz - 250 Hz @ 12dB/octave Butterworth
• High-pass rear: 50 Hz - 250 Hz @ 12dB/octave Butterworth
• Low-pass rear: 50 Hz - 250 Hz @ 12dB/octave Butterworth
• All-Pass: Yes
• Remote controls No
• Optical indicators Power/Protect
• C.L.E.A.N. input
• C.L.E.A.N. output (front)
• C.L.E.A.N. output (rear)
• Power Cable 25mm²
• Power input connection Compression terminal block
• Speaker cable cross-section 10mm²
• Speaker output connection Compression terminal block
• Heat sink
• Operating voltage 9 - 16 VDC
• Recommended Fuse (not included) 60 A
• Max. current draw (13.8 V sine wave) 39 A
• Dimensions (H x W x D) 4.9 cm x 17.3 cm x 25.5 cm
• Shipping weight 2.15 Kg