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Ships within 48 hours · Estimated delivery Sep 4 - Sep 9
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Description
Rockford-Fosgate Prime R300X4Features: Prime Series Full Range Class AB 4 Channel Car Amplifier RMS Power Rating: 4 ohms: 50 watts x 4 chan. 2 ohms: 75 watts x 4 chan. Bridged, 4 ohms: 150 watts x 2 chan. CEA 2006 Compliant Amplifier Pulse Width Modulated MOSFET power supply LED power (green) and protect (red) indicators Soft start turn on 4, 3 or 2 channel operation Speaker level (high level) inputs with included molex plugs 3 way protection circuitry (thermal, overload, and
Features:
- Prime Series Full Range Class AB 4-Channel Car Amplifier
- RMS Power Rating:
- 4 ohms: 50 watts x 4 chan.
- 2 ohms: 75 watts x 4 chan.
- Bridged, 4 ohms: 150 watts x 2 chan.
- CEA-2006 Compliant Amplifier
- Pulse Width Modulated MOSFET power supply
- LED power (green) and protect (red) indicators
- Soft start turn-on
- 4, 3 or 2 channel operation
- Speaker-level (high-level) inputs with included molex plugs
- 3-way protection circuitry (thermal, overload, and speaker short protection)
- Heavy duty aluminum alloy heat-sink for extreme heat dissipation
- Input sensitivity:
- Low level: 150mV - 4V
- High level: 450mV - 12V
- Frequency Response: 20 - 20,000 Hz
- Total Harmonic Distortion (THD): <1%
- Signal to Noise Ration: >100 dB
- Selectable crossover modes: LP / AP / HP
- Variable crossover filter: 50 - 250 Hz, 12 dB/octave
- Selectable Bass Boost, Punch EQ: 0, +6db, +12 dB bass boost at 45 Hz
- 8 - 16 gauge speaker terminals
- 50 Amp In-line fuse is highly recommended, not included
- Dimensions: 13.2"W x 6.8"D x 2"H
Specifications:
Power Specifications - Full Range Channels:
- RMS Power @ 4 ohms: 50 watts x 4 channels
- RMS Power @ 2 ohms: 75 watts x 4 channels
- Bridged RMS Power: 150 watts x 2 channels
Amplifier Specifications:
- Amplifier Series: Prime (Rockford Fosgate)
- Amplifier Class: AB
- Number of Channels: 4
- Total Peak Power Output: 600 watts
- Total RMS Power Output: 300 watts
- Maximum Input Gauge Size: 4 AWG
- Minimum Impedance Unbridged: 2 ohms
- Minimum Impedance Bridged: 4 ohms
- THD at Rated RMS Power: 1.0%
- Speaker Level Inputs: Yes - with included adapter
- Preamp Outputs: 1 pair
- Built-in Crossover: Low-Pass (LP), High-Pass (HP), Full (AP)
- High-Pass Crossover Frequency: 50 - 250 Hz
- Low-Pass Crossover Frequency: 50 - 250 Hz
- Signal-to-Noise Ratio: 100 dB
- Channel Separation: 50 dB
- Bass Boost: Selectable 0/+6dB/+12dB
- Bass/Gain Remote: No
- Fan Cooled: No
- Fuse Rating: 50A Fuse Recommended, Not Included
- Strappable: No
- CEA-2006 Compliant: Yes
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 5 reviews
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This lightweight microfiber sheet set stands out for its softness, comfort, and elegant design. Its fabric feels cool to the touch, withstands daily use, and is easy to wash, retaining its vibrant color wash after wash. It is an excellent choice for adding a cozy and sophisticated touch to the bedroom at an affordable price.
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★★★★★ 5
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★★★★★ 5
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The Amazon Basics lightweight bed sheets have been such a great buy for my boys’ bedrooms. They come in a wide variety of colors, which made it easy to match each room’s style — and the colors stay bold and vibrant even after multiple washes, which honestly surprised me.
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Reviewed in the United States on May 31, 2026
★★★★★ 5
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Color: Frosted Lavender, Size: Twin, Color: Frosted Lavender, Size: Twin
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