Rockford Fosgate Marine PM300x1 - Mono-Block

PM300X1-Punch Marine 300 watt full range mono amplifier

The PM300X1 is perfect as a dedicated subwoofer or center channel amplifier. Regardless of whether you're running multiple speakers or just one, the beefy 2 ohm capability delivers the right amount of PUNCH you want! Thanks to its small housing design, it now also fits where conventional amplifiers cannot.

• High-level input with automatic switch-on
• Cinch through outputs
• Features CLEAN facility
• Optional Punch2 remote control (PLC2) ready (with input clip display)
• Butterworth crossover with 12 dB / octave
• On-board punch EQ with + 18 dB boost at 45 Hz
• Switch on muted
• Stealth control panel
• Cast aluminum heat sink
• Short circuit protection
• Overcurrent protection
• Marine grade two-part epoxy coating on circuit boards
• Marine grade stainless steel fittings

Specifications

CEA-2006-compliant: CEA-2006 nominal power 200 W x 1 at 4 ohms ≤ 1.0% THD + N.

Number of channels: 1

Power max .: 300 watts

RMS power: 

• 200 watts x 1 at 4 ohms
• 300 watts x 1 at 2 ohms

PowerCube performance: 

• 260 watts x 1 at 4 ohms
• 444 watts x 1 at 2 ohms

Frequency response: 20 Hz - 20 Hz +/- 1 dB

Input sensitivity: 150 mV to 12 V.

Circuit topology class: Class A / B

Efficiency (average): 74% at 4 ohms

Total harmonic distortion (THD + noise): 4 ohms: <1.0% / 2 ohms: <1.0% 

Signal input: High / Low Level: 1 cinch pair

Signal output: Low level: 1 RCA pair

Sound control:

• Punch EQ2 Bass: 0 dB to + 18 dB at 45 Hz and / or
• Punch EQ2 Treble: 0 dB to + 12.5 dB at 12 kHz The function depends on the position of the LP / AP / HP switch

Crossover: 

• High-Pass: 50Hz-250Hz at 12dB / octave Butterworth
• Low-Pass: 50Hz-250Hz at 12dB / octave Butterworth
• All-Pass: Yes

Remote controls:  Optional punch level control (PLC2) ready

Visual indicators: 

• Power / Protect / Thermal LED

• Input clip LED 3

• Output clip LED - 1,2,3

LED color legend:
1 BLUE: <0.5% THD
2 VIOLET: 1% THD
3 RED: 10% + THD

Power Wire Gauge: 8 AWG to 18 AWG

Power input connector: Captive C-Clamp

Speaker wire indicator: 8 AWG to 18 AWG

Speaker output connector:  Captive C-clamp

Cooling:  convection

Operating voltage: 9-16 VDC

Recommended fuse: 50 A  ( not included)

Average power consumption (13.8V music): 23A

Max. Current consumption (13.8V Sinewave): 45A

Suggested alternator: 75A

Dimensions (H x W x D): 2.38 x 7.76 x 9.86 (inches) / 6.05 x 19.71 x 25.04 (cm)

Shipping weight: 9.5 lbs. (4.30 kg)