ROCKFORD FOSGATE
(R2-300X4) PRIME 300 WATT 4-CHANNEL AMPLIFIER
Primed for Performance, the R2-300X4 is a 300 watt, full-range Class-D amplifier capable of operating at 4Ω or 2Ω stereo and 4Ω bridged/mono. This amplifier is extremely efficient because of its Class-D technology which reduces demand on the vehicles electrical system. The amp also features C.L.E.A.N. circuitry to help you adjust your gain settings, a P.O.W.E.R. supply that generates more power as voltage increases.
The R2 models are developed for car audio fanatics that want a reliable amplifier – with all the power and performance you’ve come to expect from Rockford Fosgate – at an economical price. Rockford Fosgate amplifiers are renowned world-wide for being “under rated,” easily surpassing all specifications, and most importantly, generating more power than their ratings. These 3rd generation of Prime Series amplifiers are refined with the latest Rockford Fosgate technology for easy setup and configuration, making them perfect for use with factory audio or custom aftermarket systems.
FEATURES:
- Balanced Differential Inputs with RCA Pass Through Outputs
- High Level Input Capable
- 2/4 Channel Input Selection Switch
- Auto-Sense bypass switch for vehicles with RAP (Retained Accessory Power)
- Features C.L.E.A.N. Set-up
- Front and Rear Variable Input Gain adjustment level
- Top Mounted Control Panel
- Short Circuit & Over Current Protection
- CEA-2006 Compliant & CE Compliant
- Full Range Class-D
- Cast aluminum heat sink
- Fully Adjustable 12 dB/octave High and Low pass Butterworth Crossovers
TECHNOLOGIES:
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CE Compliant: This product fulfills all essential safety and environmental requirements as defined in the European Directives (768/2008 EC).
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CTA-2006 Compliant: Power ratings on Rockford Fosgate amplifiers conform to CTA-2006 industry standards. These guidelines mean your amplifier's output power ratings are REAL POWER numbers, not inflated marketing ratings.
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Full Range Class-D: A full-range version of the Class-D topology which is a high efficiency amplifier design that reduces current consumption from the charging system.
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P.O.W.E.R.: Power supply circuit design that allows the amplifier to increase output power as voltage increases.
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Balanced Differential Inputs: Differential inputs eliminate noise picked up by signal cables.
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MEHSA 4 (Maximum Efficiency Heat Sink Application): MEHSA4 reduces MOSFET temperatures, lowers distortion, increases durability and prolongs the output device life span.
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NOMAD: NOMAD is a "real time" analog computer that protects your amplifier from shorting speaker wires and dangerously low speaker impedances.
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C.L.E.A.N. Set-Up: C.L.E.A.N. (Calibrated Level Eliminates Audible Noise) is a patented circuit with in/out clip LEDs to help match a source to amp and optimize output.
SPECIFICATIONS:
- Cta-2006 Compliant: -
- Number of Channels: 4
- Total Power (Sum of Rated Power): 300 Watts
- Rated Power(RMS Continuous Power)
- 50 Watts x 4 @ 4Ω
- 75 Watts x 4 @ 2Ω
- 150 Watts x 2 @ 4Ω Bridged/Mono
- Dynamic Power (PVC/PowerCube®):
- 70 Watts x 4 @ 4Ω
- 115 Watts x 4 @ 2Ω
- 230 Watts x 2 @ 4Ω Bridged/Mono
- Bridgeable: Yes
- Frequency Response: 20 Hz - 20 kHz
- Input Sensitivity
- Low-Level: 150 mV - 4 V
- High-Level: 450 mV - 12 V
- Circuit Topology Class: Class-D
- Efficiency (average): -
- Total Harmonic Distortion (THD+Noise):
- Signal Input
- Front Low-Level: 4 RCA
- Front High-Level: 4-Pin Molex
- Rear Low-Level: 4 RCA
- Rear High-Level: 4-Pin Molex
- Input Switch: 2/4 Input (works for RCA/hi-level inputs)
- Signal Output: Low-Level: 2 RCA (Pass-Thru active with RCA or Hi-Level input)
- Tone Controls: No
- Crossover Controls:
- Front High-Pass: 50 Hz - 250 Hz @ 12dB/Octave Butterworth
- Front Low-Pass: 50 Hz - 250 Hz @ 12dB/Octave Butterworth
- Rear High-Pass: 50 Hz - 250 Hz @ 12dB/Octave Butterworth
- Rear Low-Pass: 50 Hz - 250 Hz @ 12dB/Octave Butterworth
- All-Pass: Yes
- Remote Controls: No
- Visual Indicators:
- Power/Protect
- C.L.E.A.N. In
- C.L.E.A.N. Out (front)
- C.L.E.A.N. Out (rear)
- Power Wire Gauge: 4 AWG
- Power Input Connector: Compression Terminal Block
- Speaker Wire Gauge: 8 AWG
- Speaker Output Connector: Compression Terminal Block
- Cooling: Convection
- Heatsink: -
- Operating Voltage: 9 - 16 VDC
- Recommended Fuse (not included): 60 A
- Average Current Draw (13.8V Music): -
- Max. Current Draw (13.8V Sinewave): 39 A
- Suggested Alternator: -
- Included In The Box: -
- Dimensions (H x W x D): 1.9" x 6.8" x 10.1" (4.9 cm x 17.3 cm x 25.5 cm)