Rockford Fosgate PM300X1 Mono Amplifier

SKU PM300X1

NOW DISCONTINUED

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Learn more about Rockford Fosgate

The Rockford Fosgate PM300X1 is a 300 Watt mono amplifier with high dynamic power using Class-A/B technology and a conformal coated PC board designed for motorsport and marine applications.

The PM300X1 is perfect for use as a dedicated subwoofer or centre channel amplifier. Regardless if you’re driving multiple speakers or just one, the hefty 2-Ohm capability will deliver the right amount of PUNCH that you want! Now, thanks to its small chassis design, it will also fit where traditional amplifiers cannot.

Main Features:

  • High-level input capable with Auto Turn-On circuit
  • RCA pass-thru outputs
  • Optional remote Punch Level Control (PLC2) ready (w/ input clip indicator)
  • 12dB/octave Butterworth crossover
  • Features C.L.E.A.N. Set-up
  • On-board Punch EQ with +18dB boost @ 45Hz
  • Muted turn on
  • Cast aluminum heatsink
  • Stealth top-mounted control panel
  • Short circuit protection
  • Marine grade two part epoxy coating on circuit boards
  • Over current protection
  • Marine grade stainless steel hardware
Pm300x1 Image5

Specifications

Weight
4.30 kg
Dimensions
19.71 × 6.05 cm
availability

Online, Store

Model

PM300X1

frequency response

20Hz to 20kHz +/- 1.0dB

sensitivity

150 mV – 12 V

wire gauge

8 AWG to 18 AWG (Speaker), 8 AWG to 4 AWG (Power)

operating voltage

9 – 16 VDC

warranty

2 years

Number of Channels

1

Total Power (Sum of Rated Power)

300 Watts

Rated Power (RMS Continuous Power)

200 Watts x 1 @ 4 Ohms
300 Watts x 1 @ 2 Ohms

Dynamic Power (PVC/PowerCube®)

260 Watts x 1 @ 4 Ohms 0° Res
444 Watts x 1 @ 2 Ohms 0° Res

Bridgeable

No

Circuit Topology Class

Class A/B

Efficiency (Average)

74% @ 4 Ohms

Total Harmonic Distortion (THD+Noise)

4 Ohms: <1.0% 2 Ohms: <1.0%

Signal Input

Hi/Low level: 1 RCA pair

Signal Output

Low Level: 1 RCA Pair

Tone Controls

Punch EQ2 Bass: 0dB to +18dB @ 45Hz and/or
Punch EQ2 Treble: 0dB to +12.5dB @ 12kHz
Function depends upon LP/AP/HP switch position

Crossover Controls

High-Pass: 50Hz – 250Hz @ 12dB/octave Butterworth
Low-Pass: 50Hz – 250Hz @ 12dB/octave Butterworth
All-Pass: Yes

Remote Controls

Optional Punch Level Control (PLC2) Ready

Visual Indicators

Power/Protect/Thermal LED
Input Clip LED3
Output Clip LED1,2,3
LED Color Legend: 1BLUE: <0.5% THD, 2VIOLET: 1% THD, 3RED: 10%+ THD

Power Input Connector

Captive C-Clamp

Speaker Output Connector

Captive C-Clamp

Cooling

Convection

Recommended Fuse (Not Included)

50 A

Average Current Draw (13.8V Music)

23 A

Max. Current Draw (13.8V Sinewave)

45 A

Suggested Alternator

75 A

Depth

9.86″ (25.04 cm)

The Rockford Fosgate PM300X1 is a 300 Watt mono amplifier with high dynamic power using Class-A/B technology and a conformal coated PC board designed for motorsport and marine applications.

The PM300X1 is perfect for use as a dedicated subwoofer or centre channel amplifier. Regardless if you’re driving multiple speakers or just one, the hefty 2-Ohm capability will deliver the right amount of PUNCH that you want! Now, thanks to its small chassis design, it will also fit where traditional amplifiers cannot.

Main Features:

  • High-level input capable with Auto Turn-On circuit
  • RCA pass-thru outputs
  • Optional remote Punch Level Control (PLC2) ready (w/ input clip indicator)
  • 12dB/octave Butterworth crossover
  • Features C.L.E.A.N. Set-up
  • On-board Punch EQ with +18dB boost @ 45Hz
  • Muted turn on
  • Cast aluminum heatsink
  • Stealth top-mounted control panel
  • Short circuit protection
  • Marine grade two part epoxy coating on circuit boards
  • Over current protection
  • Marine grade stainless steel hardware
Pm300x1 Image5

Specifications

Weight
4.30 kg
Dimensions
19.71 × 6.05 cm
availability

Online, Store

Model

PM300X1

frequency response

20Hz to 20kHz +/- 1.0dB

sensitivity

150 mV – 12 V

wire gauge

8 AWG to 18 AWG (Speaker), 8 AWG to 4 AWG (Power)

operating voltage

9 – 16 VDC

warranty

2 years

Number of Channels

1

Total Power (Sum of Rated Power)

300 Watts

Rated Power (RMS Continuous Power)

200 Watts x 1 @ 4 Ohms
300 Watts x 1 @ 2 Ohms

Dynamic Power (PVC/PowerCube®)

260 Watts x 1 @ 4 Ohms 0° Res
444 Watts x 1 @ 2 Ohms 0° Res

Bridgeable

No

Circuit Topology Class

Class A/B

Efficiency (Average)

74% @ 4 Ohms

Total Harmonic Distortion (THD+Noise)

4 Ohms: <1.0% 2 Ohms: <1.0%

Signal Input

Hi/Low level: 1 RCA pair

Signal Output

Low Level: 1 RCA Pair

Tone Controls

Punch EQ2 Bass: 0dB to +18dB @ 45Hz and/or
Punch EQ2 Treble: 0dB to +12.5dB @ 12kHz
Function depends upon LP/AP/HP switch position

Crossover Controls

High-Pass: 50Hz – 250Hz @ 12dB/octave Butterworth
Low-Pass: 50Hz – 250Hz @ 12dB/octave Butterworth
All-Pass: Yes

Remote Controls

Optional Punch Level Control (PLC2) Ready

Visual Indicators

Power/Protect/Thermal LED
Input Clip LED3
Output Clip LED1,2,3
LED Color Legend: 1BLUE: <0.5% THD, 2VIOLET: 1% THD, 3RED: 10%+ THD

Power Input Connector

Captive C-Clamp

Speaker Output Connector

Captive C-Clamp

Cooling

Convection

Recommended Fuse (Not Included)

50 A

Average Current Draw (13.8V Music)

23 A

Max. Current Draw (13.8V Sinewave)

45 A

Suggested Alternator

75 A

Depth

9.86″ (25.04 cm)