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Precision Power PPI BK520.4

520W RMS 4-Channel Class A/B Black Ice Series Car Amplifier (BK5204)

  • 3.0

(1 review)

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Price Information

$289.95

–$129.96

$159.99

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Will I be a returning customer, absolutely! Was I happy with the process and sale, yes indeed! I appreciated Sonic as a provider and the site is very friendly so it was easy for me to find what I was looking for and was most informative. You cant go wrong with Sonic.

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  • 4-Channel Class A/B Black Ice Series Car Amplifier
  • RMS Power Rating:
    • 4 ohms: 95 watts x 4 chan.
    • 2 ohms: 130 watts x 4 chan.
    • Bridged, 4 ohms: 260 watts x 2 chan.
  • Black Acrylic Surface
  • PWM MOSFET power supply
  • Variable Bass Boost (0, 6, 12 dB at 55 Hz)
  • SMT(Surface mount technology) Circuity
  • Variable 12dB high, low, & subsonic filters
  • Dash mount remote gain control included
  • Band-pass crossovers
  • Balanced signal input
  • Turn on/off delay
  • Tri Mode capable
  • Heavy duty aluminum alloy heatsink efficient heat dissipation
  • Nickel-plated RCA level inputs
  • Nickel-plated screw terminals
  • Damping factor: >200
  • Variable 180° phase control
  • Total harmonic distortion: 0.5%
  • Input sensitivity: 0.2V-5V
  • Dimensions: 13-1/4"L x 8-1/4"W x 2"H
  • 8-gauge power and ground wiring is required for installation. Contact us for information regarding a discount on select amplifier kits when purchased together with this amplifier
  • 1-year Manufacturer's warranty
Power Specifications - Full Range Channels
RMS Power @ 4 ohms 95 watts x 4 channels
RMS Power @ 2 ohms 130 watts x 4 channels
Bridged RMS Power 260 watts x 2 channels
Amplifier Specifications
Amplifier Class AB
Number of Channels 4
Total RMS Power Output 540 watts
Maximum Input Gauge Size 8 AWG
Minimum Impedance Unbridged 2 ohms
Minimum Impedance Bridged 4 ohms
Speaker Level Inputs No
Preamp Outputs No
Built-in Crossover Low-pass (LP)
High-pass (HP)
Full (AP)
High-Pass Crossover Frequency 15 - 4000 Hz
Low-Pass Crossover Frequency 15 - 4000 Hz
Bass Boost 0 - 12 dB
Bass/Gain Remote No
Fuse Rating 40A x 2 
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration 1 year
Labor Warranty Duration 1 year
Warranty Provider Manufacturer
Customer Review Summary for Precision Power PPI BK520.4
Average Customer Rating is 3.0 out of 5 stars:
  • 3.0
based on 1 Review
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what's this?
Average Attributes Rating:
Durability
  • 3.0
 3.0
Value
  • 4.0
 4.0
Features
  • 3.0
 3.0
Design
  • 3.0
 3.0
Usability
  • 3.0
 3.0
what's this?
Most Helpful Customer Reviews:
January 14, 2013 Acceptable, but not impressive
0 of 2 people found the following review helpful:
Review by
Elliot from Los Angeles, CA
Overall
  • 3.0
Durability
  • 3.0
Value
  • 4.0
Features
  • 3.0
Design
  • 3.0
Usability
  • 3.0
The amplifiers are fully functional but do not produce anything near the power they claim. Despite providing a strong signal and maxing the gain, two of these BK520.4 (claimed 760 watts RMS over 4 ohms resistance), my system's 30A fuse (blows at ~400 watts) hasn't even gotten warm. They work fine for the price, but I wouldn't bother recommending them to a friend.
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Precision Power BK520.4 Precision Power PPI BK520.4 $159.99

Product Summary

Manufacturer: Precision Power
Model number: BK520.4
UPC: 709483038912
Weight: 11.00 lbs
Internal SKU: bk5204
Internal product ID: 43833