SPECIFICATIONS

MODEL – POWER

 

351M

Continuous Power Rating (RMS) - Measured at 14.4 Battery Volts

4Load Mono

 

175 Watts

2Load Mono

 

350 Watts

Signal-to-Noise Ratio

 

>100dB A-weighted

Crossover Slope

 

24dB/octave Butterworth

Crossover Frequency

 

variable from 50Hz to 250Hz

Dimensions: (with Endbell)

 

 

Height

 

2.38" (6.05cm)

Width

 

9.85" (25.02cm)

Length

 

11.07" (28.12cm)

Frequency Response

 

20Hz to 20kHz ±0.5dB

Bandwidth

 

10Hz to 200kHz ±3dB

Damping Factor @ 4(at output connector )

>200

Slew Rate

 

30 Volts/ms

IM Distortion (IHF)

 

<0.05%

Source Unit Compatibility (+15dB gain overlap)

17V max. (low level in)

Acceptable Signal Voltage Range

 

Variable from 250mV to 6V (RCA)

Protection

NOMAD - Internal analog-computer output protection

 

circuitry limits power in case of overload. Thermal

 

switch shuts down the amplifier in case of overheating.

Battery Fusing Rates (External to Amplifier)

 

40 amps

Fuse Type

 

ATC

Equalization (45Hz Punch Bass)

 

Variable from 0dB to +18dB @ 45Hz

Input Impedance

 

20k ohms

Specifications subject to change without notice

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Rockford Fosgate 351M manual Specifications Model Power, Continuous Power Rating RMS Measured at 14.4 Battery Volts

351M specifications

Rockford Fosgate is a brand synonymous with premium sound performance, particularly in the realm of car audio equipment. One of their standout products is the Rockford Fosgate 351M, a powerful marine amplifier designed to deliver exceptional audio clarity and loudness in rugged environments, such as on boats and other watercraft.

The Rockford Fosgate 351M is a 3-channel amplifier that brings versatility and power to any marine audio setup. With an impressive power output of 50 watts per channel at 4 ohms, it ensures that audio enthusiasts can enjoy their music with remarkable depth and clarity, even in the noisy environment of an open water setting. This amplifier is also capable of delivering a maximum output power of up to 150 watts at 2 ohms, making it ideal for driving multiple speakers with ease.

One of the remarkable features of the 351M is its Class D topology, which promotes greater efficiency and reduces heat production compared to traditional amplifier designs. This ensures that the amplifier performs optimally without the risk of overheating, even during extended listening sessions. Additionally, its compact size allows for easy installation in limited spaces, making it a practical choice for any marine audio system.

The 351M is built with marine-grade materials, offering IPX6 water and dust protection. This means it can withstand splashes and saltwater exposure, providing peace of mind for users who wish to use it in challenging outdoor conditions. The amplifier's rugged construction ensures a long lifespan and reliable performance, even in the harshest marine environments.

Integrated features such as integrated crossover filters allow users to tailor their sound more precisely. This ensures that highs, mids, and lows can be optimized for various speaker systems, providing a truly immersive listening experience. Furthermore, the amplifier comes with RCA line outputs, enabling easy expansion and linking with additional amplifiers if required.

The Rockford Fosgate 351M is the ideal solution for marine audio enthusiasts seeking quality amplification for their sound systems. With its advanced technology, durable construction, and user-friendly features, it stands out as a top choice for those looking to enhance their boating experience with high-performance audio. Whether you're cruising on a lake or taking on the open sea, the 351M provides the power and clarity needed to enjoy your favorite tunes.