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Memphis 16-PR4.50

Power Reference PR Series 4-Channel Amplifier

5.0

(2 reviews)

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The product on this page is discontinued.
  • Power Reference Series 4-Channel Class AB Car Amplifier
  • RMS Power Rating:
    • 4 ohms: 50 watts x 4 chan.
    • 2 ohms: 70 watts x 4 chan.
    • Bridged, 4 ohms: 140 watts x 2 chan.
  • Max power output: 200 watts x 4 chan.
  • Remote bass level input (remote level control sold separately)
  • LED power and protection indicators
  • Tuned Bass EQ (0-18 dB bass boost at 45 Hz)
  • Speaker-level inputs
  • Preamp RCA outputs
  • Internal cooling-fan
  • RCA level inputs
  • Variable high-pass filter (40-400 Hz, 24 dB/octave)
  • Variable low-pass filter (40-400 Hz, 24 dB/octave)
  • Frequency response: 20-20000 Hz
  • Dimensions: 15.3"L x 10"W x 2.3"H
  • 1-year SonicElectronix.com warranty
Power Specifications - Full Range Channels
RMS Power @ 4 ohms50 watts x 4 channels
RMS Power @ 2 ohms70 watts x 4 channels
RMS Power @ 1 ohmNot Stable
Bridged RMS Power140 watts x 2 channels
Peak Power Output200 watts x 4 channels
Amplifier Specifications
Amplifier ClassAB
Number of Channels4
Total Peak Power Output800 watts
Total RMS Power Output280 watts
Maximum Input Gauge Size4 AWG
Minimum Impedance Unbridged2 ohms
Minimum Impedance Bridged4 ohms
THD at Rated RMS Power0.05%
Speaker Level InputsYes
Preamp Outputs1 pair
Built-in CrossoverLow-pass (LP)
High-pass (HP)
Full (AP)
High-Pass Crossover Frequency40 - 400 Hz
Low-Pass Crossover Frequency40 - 400 Hz
Subsonic FilterN/A
Signal-to-Noise RatioN/A
Channel SeparationN/A
Bass Boost0 - 18 dB
Bass/Gain RemoteOptional (Accessory required and sold separately)
Fan CooledYes
Fuse Rating30A x 2 
CEA-2006 CompliantNo
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration1 year
Labor Warranty Duration1 year
Warranty ProviderSonic Electronix
Customer Review Summary for Memphis 16-PR4.50
Average Customer Rating is 5.0 out of 5 stars:
5.0
based on 2 Reviews
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Rating Distribution:
5 star:
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100%
4 star:
.
0%
3 star:
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0%
2 star:
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0%
1 star:
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0%
what's this?
Average Attributes Rating:
Durability
4.5
Value
4.5
Features
4.5
Design
5.0
Usability
4.5
what's this?
Most Helpful Customer Reviews:
May 30, 2009 Extremely hard to beat for the money!
Review by
Ricky from Texas
Overall
Durability
Value
Features
Design
Usability
I've had this amp in my tahoe powering 2 sets of memphis m-class speakers and it has been great. had it for a year now, no problems whatsoever, stays cool. as long as it lasts, its the last amp I'll ever need for mids and highs. LOVE IT!! Memphis = Quality
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February 26, 2009 Memphis 16-PR4.50 awesome product
Review by
popoca from Houston, Tx.
Overall
Durability
Value
Features
Design
Usability
This was a very good decision on my part! I really recommend this amp. I can honestly tell you that I had my doubts about buying his item online, but after six months of ownership I feel like a smart shopper!
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RCA Interconnects
You will need a good set of RCA interconnect cables to connect your amplifier to your head unit. Using high quality cables ensure the best sound possible by reducing unwanted noise interference, providing tight contacts, and utilizing the latest in cable technology.
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16.4 ft. of 4-Channel RCA Cable with hyper twist construction, oxygen free copper, and precision machined tips.		$49.99
Capacitors
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Installation, Tools & Accessories
With our professional install card, you can have your amp installed by a pro near you, or you can purchase tools and do the install yourself.
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Testing and Performance
Optimize your system's performance with testing tools such as SPL meters, bass test discs and more!
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AutoSound 2000 CD-104AutoSound 2000 CD-104
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High Frequency Test CD specifically designed for the set-up and evaluation of sound system imaging and placement.		$12.99
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Product Summary

Manufacturer: Memphis
Model number: 16-PR4.50
UPC: 702588118817
Weight: 13.00 lbs
Internal SKU: 16pr450
Internal product ID: 10350

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Customer Testimonial

This by far is the best place to order any car audio equipment. You will not find a better price anywhere guaranteed, and the quality of service and fast shipping is just a plus. These guys ROCK!

- Tyler from Illinois

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