S P E C I F I C AT I O N S

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PUNCH 55.2

PUNCH 75.2

PUNCH 125.2

PUNCH 225.2

Dynamic Power Rating (IHF-202 Standard) - Measured at 14.4 Volts

 

 

 

Mono into a 4Ω Load

240 Watts

320 Watts

440 Watts

690 Watts

Per channel into a 2Ω Load

120 Watts

160 Watts

220 Watts

345 Watts

Per channel into a 4Ω Load

85 Watts

105 Watts

145 Watts

220 Watts

Continuous Power Rating (Competition Standard) - Measured at 13.8 Battery Volts

 

 

RMS continuous power per channel,

 

 

 

 

both channels driven into a 4Ω load

27.5 Watts

37.5 Watts

62.5 Watts

112.5 Watts

from 20 to 20,000 Hz with less than

 

 

 

 

0.05% Total Harmonic Distortion (THD)

 

 

 

 

RMS continuous power per channel,

 

 

 

 

both channels driven into a 2Ω load

55 Watts

75 Watts

125 Watts

225 Watts

from 20 to 20,000 Hz, with less than

 

 

 

 

0.1% Total Harmonic Distortion (THD)

 

 

 

 

RMS continuous power mono into a

 

 

 

 

4Ω load from 20 to 20,000 Hz, with

110 Watts

150 Watts

250 Watts

450 Watts

less than 0.1% Total Harmonic

 

 

 

 

Distortion (THD)

 

 

 

 

Signal-to-Noise Ratio

 

> 100dB A-weighted

 

Crossover Slope

 

12dB/octave Butterworth

 

Factory Default Crossover Frequency

 

80Hz adjustable (.047μf)

 

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Rockford Fosgate 125.2, 75.2, 55.2, 225.2 manual E C I F I C At I O N S

225.2, 125.2, 55.2, 75.2 specifications

Rockford Fosgate has long been recognized for delivering high-quality audio solutions for car enthusiasts, and the 225.2, 125.2, 55.2, and 75.2 amplifiers are no exception. These amplifiers cater to various audio needs, whether you are looking to enhance the sound quality in your vehicle or set up a full-fledged audio system.

The Rockford Fosgate 225.2 is a powerful two-channel amplifier that offers a maximum power output of 225 watts. It features a MOSFET power supply, providing excellent efficiency and reliability under load. The 225.2 also includes a low-pass filter and built-in crossover, enabling users to tailor the sound to fit specific audio preferences by adjusting the frequency response. Its sleek design and durable construction ensure it can withstand the demands of a mobile environment.

Meanwhile, the 125.2 amplifier is designed for those who want a compact yet powerful audio solution. This two-channel amplifier delivers 125 watts of peak power and incorporates advanced technologies such as a high-level input, allowing for easy integration into factory systems. The 125.2 also features adjustable bass boost to enhance low-frequency performance, making it an attractive choice for those who enjoy bass-heavy music genres.

On the other hand, the Rockford Fosgate 55.2 amplifier is a more compact offering. Despite its smaller size, it provides impressive sound quality and power output of 55 watts per channel. Ideal for adding an extra punch to factory speakers, the 55.2 utilizes a low-impedance design to maximize efficiency. It is particularly well-suited for entry-level audio systems, making it accessible for those just starting in car audio.

Lastly, the 75.2 amplifier strikes a balance between size, power, and versatility, delivering 75 watts per channel. With features like thermal and overload protection, the 75.2 ensures both safety and performance under stress. The compact form factor makes it easy to install in various vehicle models without sacrificing audio quality.

All of these amplifiers showcase Rockford Fosgate's commitment to sound quality, durability, and user-friendly design. Each model incorporates technologies that enhance performance while offering flexibility for customization, making them excellent choices for car audio enthusiasts looking to elevate their listening experience. Whether you need a compact solution for upgraded sound or a powerhouse for a full system, Rockford Fosgate has options that cater to every need.