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Phoenix Gold R5.0:4

Octane-R 5.0:4 4-Channel Amplifier

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4 channel power amplifier • Variable high - and low-pass filters (40 - 400Hz @ 12 dB/octave) • Blue LED logo illumination and optional blue neon attachments • Preamp inputs • Requires 8-gauge power and ground leads — wiring and hardware not included with amplifier • Fuses: 25A x 2

Learn more about the octr504

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This item has been discontinued


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Product Highlights


4 channel power amplifier • Variable high - and low-pass filters (40 - 400Hz @ 12 dB/octave) • Blue LED logo illumination and optional blue neon attachments • Preamp inputs • Requires 8-gauge power and ground leads — wiring and hardware not included with amplifier • Fuses: 25A x 2

Description


Phoenix Gold brand icon

Authorized dealer

  • Peak Power Output:
    • 80 watts x 4 at 4 ohm
    • 125 watts x 4 at 2 ohm
    • 250 watts x 2 at 4 ohm
  • RMS Power Output:
    • 50 watts RMS x 4 at 4 ohm
    • 75 watts RMS x 4 at 2 ohm
    • 150 watts RMS x 2 at 4 ohm
  • variable high- and low-pass filters (40-400 Hz at 12 dB/octave)
  • variable Twin "T" bass EQ boost (0-15 dB boost at 45 Hz)
  • blue LED logo illumination
  • preamp inputs
  • preamp outputs
  • requires 8-gauge power and ground leads — wiring and hardware not included with amplifier
  • Optional neon inserts for all amp models (pictured, but not included)
  • two 20-amp fuses
  • 15-15/16"W x 2-9/16"H x 10-13/16"D

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Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
50 watts x 4 channel
RMS Power @ 2 ohms
75 watts x 4 channel
RMS Power @ 1 ohm
Not Stable
Bridged RMS Power
150 watts x 2 channel
Amplifier Specifications
Number of Channels
4-Channel
Total RMS Power Output
300 watts
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
0.1%
Speaker Level Inputs
No
Preamp Outputs
Yes (Aux Output)
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
High-Pass Crossover Frequency
40 - 400 Hz
Low-Pass Crossover Frequency
40 - 400 Hz
Signal-to-Noise Ratio
>110 dB
Bass Boost
0 - 15 dB @ 45 Hz
Fuse Rating
20A x 2 

Item Details


Manufacturer:

Model Number:

R5.0:4

Weight:

14.00lbs

Internal SKU:

octr504

Internal Product ID:

1702

Product and How-to Videos


Customer Ratings & Reviews


Phoenix Gold R5.0:4 thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

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High Dream's

This amp is really nice in look's and power. A must have for anyone who really know's car audio. My Memphis High's are screaming loud around C-town clean sound baby. Not 2 little not 2 much on the power 50rms with good interior's will speak over a pair of L7's :)

By Mike on October 20, 2005

16 found this helpful



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