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Memphis 16-PR2.50

Power Reference PR Series 2-Channel Amplifier

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The product on this page is discontinued.

Specials with this product

  • Free Ground Shipping to the 48 statesdetails
  • Power Reference Series 2-Channel Class AB Car Amplifier
  • RMS Power Rating:
    • 4 ohms: 50 watts x 2 chan.
    • 2 ohms: 70 watts x 2 chan.
    • Bridged, 4 ohms: 130 watts x 1 chan.
  • Max power output: 100 watts x 2 chan.
  • MOSFET power supply
  • Remote bass level input (remote level control sold separately)
  • LED power indicators
  • Tuned Bass EQ (0-9 dB bass boost at 45 Hz)
  • Bridgeable operation
  • Tri-mode capable
  • Overload, short circuit, thermal, and reverse polarity protection circuitry
  • Built-in cooling fan
  • Platinum-plated RCA level inputs
  • Platinum-plated screw terminals
  • Variable high-pass filter (40-400 Hz, 12 dB/octave)
  • Variable low-pass filter (40-400 Hz, 12 dB/octave)
  • Frequency response: 20-20000 Hz
  • Dimensions: 10"L x 11"W x 2.3"H
  • 8-gauge power and ground leads recommended. Contact us for information regarding a discount on a select amplifier kit when purchased together.
  • 1-year SonicElectronix.com warranty
Power Specifications - Full Range Channels
RMS Power @ 4 ohms50 watts x 2 channels
RMS Power @ 2 ohms70 watts x 2 channels
RMS Power @ 1 ohmNot Stable
Bridged RMS Power130 watts x 1 channel
Peak Power Output100 watts x 2 channels
Amplifier Specifications
Amplifier ClassAB
Number of Channels2
Total Peak Power Output200 watts
Total RMS Power Output140 watts
Maximum Input Gauge Size8 AWG
Minimum Impedance Unbridged2 ohms
Minimum Impedance Bridged4 ohms
THD at Rated RMS Power0.1%
Speaker Level InputsYes
Preamp OutputsNo
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 Ratio90 dB
Channel Separation60 dB
Bass Boost0 - 9 dB
Bass/Gain RemoteOptional (Accessory required and sold separately)
Fan CooledYes
Fuse Rating30A x 1 
CEA-2006 CompliantNo
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration1 year
Labor Warranty Duration1 year
Warranty ProviderSonic Electronix
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Product Summary

Manufacturer: Memphis
Model number: 16-PR2.50
UPC: 702588118770
Weight: 10.00 lbs
Internal SKU: 16pr250
Internal product ID: 10575

Why Sonic Electronix?

Musical Mayhem Sweepstakes sponsored by MTX Audio. 3 winners, $2,300 in prizes!

Customer Testimonial

Well first off I would like to thank Justin for taking care of me. He was very polite and respectful, he took care of me without any issues. Went the extra mile to make things right with my order. I will be sure to stay with Sonic for future items. Once again thanks to Justin.

- Mark from Sandy, UT

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