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Phoenix Gold Octane-R 4.0:2 R4.0:2

400W Max, 2-Channel Amplifier

5.0

(3 reviews)

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The product on this page is discontinued.
  • 2 channel power amplifier
  • 12dB HP/LP fixed crossovers
  • Full range aux output
  • Blue LED for street-racing looks
  • Optional neon inserts for all amp models (pictured, but not included) Click here for the product manual.
  • Dimensions: 10-7/8"W x 2-1/4"H x 11-3/4"L
Product History:
Phoenix Gold Ryval V752 thumbnail
(newest, current model)
Phoenix Gold Octane-R 4.0:2 R4.0:2 thumbnail
(previous model, replaced by Phoenix Gold Ryval V752)
Power Specifications - Full Range Channels
RMS Power @ 4 ohms75 watts x 2 channels
RMS Power @ 2 ohms125 watts x 2 channels
RMS Power @ 1 ohmNot Stable
Bridged RMS Power250 watts x 1 channel
Peak Power Output400 watts
Amplifier Specifications
Number of Channels2
Total RMS Power Output250 watts
Minimum Impedance Unbridged2 ohms
Minimum Impedance Bridged4 ohms
THD at Rated RMS Power0.1%
Speaker Level InputsNo
Preamp Outputs1 pair
Built-in CrossoverLow-pass (LP)
High-pass (HP)
High-Pass Crossover Frequency40 - 400 Hz
Low-Pass Crossover Frequency40 - 400 Hz
Subsonic FilterN/A
Signal-to-Noise Ratio110 dB
Channel SeparationN/A
Bass Boost0 - 15 dB
Bass/Gain RemoteN/A
Fan CooledNo
Fuse Rating25A
Warranty and Return Policy
Return Policy Standard Return Policy
Customer Review Summary for Phoenix Gold Octane-R 4.0:2 R4.0:2
Average Customer Rating is 5.0 out of 5 stars:
5.0
based on 3 Reviews
Share your thoughts with others:
Rating Distribution:
5 star:
.
100%
4 star:
.
0%
3 star:
.
0%
2 star:
.
0%
1 star:
.
0%
what's this?
Average Attributes Rating:
Durability
4.7
Value
5.0
Features
4.7
Design
5.0
Usability
5.0
what's this?
Most Helpful Customer Reviews:
July 12, 2007 Completely Satisfied
Review by
Brian from Wichita, KS
Overall
Durability
Value
Features
Design
Usability
I recentely purched an entire phoenix gold system of this series and have 2 of these, bridged, each pushing an octane 12 in. 500w sub. This amp is easy to work with and has yet to give me any trouble. I highly recommend for a low budget system.
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March 2, 2007 phoenix gold amplifier experience
Review by
jessel from San Diego, CA
Overall
Durability
Value
Features
Design
Usability
i purchased an R4.o:2 amplifier,an installation kit,and a car alarm in jan 07,installed it in my camry that had an alpine head unit,and 2 eclipse 6x9's,and i am so impressed with the quality of my system now it's unbelievable the way this amp slams those 6x9's,the sound is awesome,i am now looking to buy a 12 in.P-Gold sub and box,you are getting a lot for your money with Phoenix gold,i purchased it online a sunday an i received it on tuesday evening excellent service.
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August 12, 2005 Nice amp
Review by
Francis from Ottawa, ON, Canada
Overall
Durability
Value
Features
Design
Usability
Can't go wrong with Phoenix Gold! The amp looks good and functions even better. Nice features, like built-in crossover and bassboost. I bridged the amp and have it run a single 12" sub, it bumps!
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Testing and Performance
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Product Summary

Manufacturer: Phoenix Gold
Model number: R4.0:2
Weight: 12.00 lbs
Internal SKU: octr402
Internal product ID: 2638
Musical Mayhem Sweepstakes sponsored by MTX Audio. 3 winners, $2,300 in prizes!

Customer Testimonial

I have to say I find it amazing on how Sonic Electronix can over such excellent customer service and still offer such amazing prices. With fast shipping and great pricing you guys have a customer for life. Spent over $1500 here so far. I can say any time i need electronics this is the place to buy.

- Jacob from The Colony, TX

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