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PRIME R300X4

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Price : 11000.- บาท


Product Description

Prime 300 Watt 4-Channel Amplifier

 

     The PRIME R300X4 is a versatile 4-channel amplifier capable of running your entire system. The R300X4 is great for full-range or component speakers on the front channels with subwoofers on the rear running in bridged/mono mode.

 

  • 12dB/octave Butterworth crossover
  • 0/6/12 dB On Board Punch EQ Control
  • 2/4 channel input switch
  • High Level Input (4-pin)
  • Separate Front and Rear Gain Control
  • Real time output and power supply thermal sensing
  • Cast aluminum heatsink
  • 4 Gauge power/ground connectors
  • MOSFET power supply
  • Over current protection
  • Short circuit protection
  • Muted turn on
  • 1 Year Standard Warranty warranty info

CEA-2006 Compliant

CEA-2006 Compliant

Power ratings on Rockford Fosgate amplifiers conform to CEA-2006 industry standards. These guidelines mean your amplifier's output power ratings are REAL POWER numbers, not inflated marketing ratings.

Read CEA-2006 Amplifier Power Standards under Answer ID #199 in our Knowledge Base.

 

 

 

Class-AB

An amplifier topology with the best of both worlds; a Class A preamp and Class B output stage.


Class A topologies area great for sound quality but can require alot of current. Class B designs are great for power delivery. Amplifier designs utilizing a Class A/B topology reaps the benefit of great sound quality in the front-end (preamplifier stage) while delivering great power in the output stages (MOSFET drivers).

 

 

 

 
 
CE Compliant

CE Compliant

This product fulfills all essential safety and environmental requirements as defined in the European Directives (768/2008 EC).


The ce mark is the official marking required by the European Community for all Electrical and Electronic equipment (and others) that will be sold, or put into service for the first time, anywhere in the European community.

It proves to the authorities, but also to the buyer -or user- that this product fulfills all essential safety and environmental requirements as they are defined in the so-called European Directives.

The ce marking directive (93/68/EEC) was adopted on 07-22-1993 and updated as 768/2008 EC on 13-8-2008.

The directive gives a detailed description of the initials CE and any other marks specific to a particular directive and the many ways conformity may be acquired.

In return for fulfilling the CE marking requirements, the manufacturer or its agent gets the permission to cover the entire European market using only one approval procedure for the topics covered in the applicable directives.

No member state of the European Community can refuse trade of any (electronic or electrical) product that has been CE marked (unless fraud suspected). For some products however, national regulations exist, as long as the requirements covered in these national regulations are not covered by a pan-European Directive.
 

 

CEA-2006 Compliant: CEA-2006 Power Rating
50W x 4 @ 4Ω
≤1.0% THD+N
Number of Channels: 4
Rated Power
(RMS Continuous Power):
50 Watts x 4 @ 4-Ohm
75 Watts x 4 @ 2-Ohm
150 Watts x 2 @ 4-Ohm Bridged
Total Power
(Sum of Rated Power):
300 Watts RMS
Dynamic Power
(PVC/PowerCube®):
76 Watts x 4 @ 4-Ohms 0° Res
100 Watts x 4 @ 2-Ohms 0° Res
Bridgeable: Yes
Frequency Response: 20Hz to 20kHz +/-1dB
Efficiency (average): 69% @ 4-Ohm
Total Harmonic Distortion (THD+Noise): 4-Ohm: <1.0%
2-Ohm: <1.0%
Crossover Controls: Front Channels
High-Pass/Low-Pass (HP/LP): 50-250Hz @ 12dB/octave Butterworth

Rear Channels
High-Pass/Low-Pass (HP/LP): 50-250Hz @ 12dB/octave Butterworth
Tone Controls: Front Channels
Punch Bass: 0dB/+6dB/+12dB @ 45Hz

Rear Channels
Punch Bass: 0dB/+6dB/+12dB @ 45Hz

Function works when crossover in (LP) position
Input Sensitivity: 150 mV - 4 V
Signal Input: Low Level: 2 RCA pair
Signal Output: -
Power Input Connector: Screw terminal
Power Wire Gauge: 4 AWG
Speaker Output Connector: Screw terminal
Speaker Wire Gauge: 8 AWG
Heat Sink Type: Extruded Aluminum
Cooling: Convection
Remote Controls: -
Visual Indicators: Power/Protect LED
Circuit Topology Class: Class-A/B
Operating Voltage: 9 - 16 VDC
Recommended Fuse
(not included):
50 A
Max. Current Draw (13.8V Sinewave): 50 A
Average Current Draw (13.8V Music): 25 A
Suggested Alternator: 75 A
Shipping Weight: 7.8 Lbs. (3.53 Kg.)
Dimensions (H x W x D): 1.98 x 6.77 x 13.19 (in)
5 x 17.2 x 33.5 (cm)
Dimensional Diagram:

 

Compatible Woofer Configurations
The below woofer wiring diagrams are compatible with this amplifier and are designed to optimize power output. The diagrams were selected simply by choosing woofer configurations that match the amplifier's recommended speaker load. Care should be taken to select woofers with a total power rating that can safely handle the amplifier's RMS power output.
The below diagrams optimize this amp for its lowest recommended MONO load.
 
     1Ω Amp Load Diagrams