Rockford Fosgate R2-300X4

Powerful, Efficient, and Affordable Sound
The Rockford Fosgate R2-300X4 Prime 4-Channel Amplifier provides an ideal blend of performance and efficiency, delivering a robust 300 Watts of RMS power in a compact, full-range Class-D design. Engineered to meet the needs of car audio enthusiasts, this amplifier offers versatile power options, with outputs of 50 Watts x 4 @ 4Ω, 75 Watts x 4 @ 2Ω, or 150 Watts x 2 @ 4Ω bridged. The Class-D technology minimizes the strain on your vehicle’s electrical system, ensuring efficiency while boosting your audio experience. Whether you are upgrading your factory system or adding to your custom setup, this amplifier provides the power you need without compromising space or reliability.

Sound Control with C.L.E.A.N. and Punch EQ
The R2-300X4 features Rockford Fosgate’s advanced C.L.E.A.N. circuitry, allowing precise adjustment of your gain settings for cleaner, distortion-free sound. The amplifier also includes a P.O.W.E.R. Supply that adjusts power as voltage increases, ensuring stable performance even under demanding conditions. Additionally, the built-in Punch EQ boosts low frequencies, providing up to three times more bass and compensating for acoustic deficiencies. The fully adjustable 12 dB/octave high and low pass Butterworth crossovers give you control over the frequency ranges for optimal sound customization.

Effortless Installation and Versatility
This amplifier is designed for easy installation and flexible configurations, making it a perfect fit for a wide range of audio systems. With dimensions of 1.9" x 6.8" x 10.1", the R2-300X4 fits easily in tight spaces, while still delivering powerful output. It features balanced differential inputs for high-quality signal transfer, RCA pass-through outputs for multi-amplifier setups, and a high-level input for seamless integration with factory systems. The defeat-able auto turn-on circuit ensures that the amplifier powers up automatically when it detects an audio signal. The top-mounted controls and easy setup make this amplifier a great option for both beginners and experienced car audio enthusiasts.

Highlights:

1. 300 Watts RMS Power – Delivers powerful, consistent sound with 300 Watts of RMS power, ideal for a variety of speaker configurations.
2. Class D Technology – Offers high efficiency and reduced power demand on the vehicle’s electrical system while maintaining exceptional performance.
3. C.L.E.A.N. Circuitry – Ensures distortion-free sound with precise gain adjustments for clear audio.
4. P.O.W.E.R. Supply – Automatically adjusts power as voltage increases, optimizing the amplifier’s output.
5. Punch EQ – Built-in Punch EQ delivers up to 3X the bass, compensating for acoustic deficiencies.
6. Adjustable Crossovers – Fully adjustable 12 dB/octave high and low-pass Butterworth crossovers for customized frequency control.
7. Flexible Power Options – Can output 50 Watts x 4 @ 4Ω, 75 Watts x 4 @ 2Ω, or 150 Watts x 2 @ 4Ω bridged/mono, offering versatility for various systems.
8. Balanced Differential Inputs – Ensures high-quality signal transfer with balanced differential inputs.
9. RCA Pass-Through Outputs – Allows easy connection to additional amplifiers or components, enhancing system expansion.
10. High-Level Input Capability – Can accept high-level audio signals, making it compatible with factory audio systems without the need for a signal converter.
11. Defeat-able Auto Turn-On Circuit – The amplifier turns on automatically when an audio signal is detected, or the auto turn-on can be bypassed for manual control.
12. Compact Size – Small dimensions (1.9" x 6.8" x 10.1") allow for easy installation in tight spaces while maintaining high output.
13. Durable Build Quality – Rockford Fosgate’s renowned build quality ensures long-lasting, reliable performance with a full 1-year warranty.
14. Affordable Price Point – Delivers premium sound quality and performance at an economical price, making it ideal for car audio enthusiasts on a budget.