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Kicker KX550.2

550 watts, 04KX550.2 KX-Series 2-Channel Amplifier

5.0

(1 review)

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The product on this page is discontinued.
Free Kicker active-style headphones with a purchase of $100+ of Kicker gear
  • New 2-Channel 2004 Model
  • 205 watts RMS x 2 at 4 ohms
  • 275 watts RMS x 2 at 2 ohms
  • 550 watts RMS x 1 in bridged mode
  • remote level control included with with 20' cable
  • stereo or bridged mono output
  • 4-ohm stable in bridged mode
  • Tri-Way capable
  • 3-way protection circuitry
  • speaker- and preamp-level inputs
  • bass boost (0-18 dB) centered at 40 Hz
  • variable high-/low-pass crossover (50-200 Hz, 12 dB per octave)
  • frequency response: 20Hz - 20kHz
  • preamp outputs
  • two 40-amp fuses
  • requires 4-gauge power and ground leads and a 70-amp ANL fuse — wiring and hardware not included with amplifier
  • Dimensions: 22-1/2"W (with endcaps) x 2-9/16"H x 9-15/16"D
  • Authorized Internet Dealer
  • 1-Year Manufacturer's warranty
Product History:
Kicker 08ZX550.2 thumbnail
(newest, current model)
Kicker ZX550.2 thumbnail
(previous model, replaced by Kicker 08ZX550.2)
Kicker KX550.2 thumbnail
(previous model, replaced by Kicker ZX550.2)

Sonic Electronix, Inc. can only ship Kicker products within the United States of America.

Power Specifications - Full Range Channels
RMS Power @ 4 ohms205 watts x 2 channels
RMS Power @ 2 ohms275 watts x 2 channels
RMS Power @ 1 ohmNot Stable
Bridged RMS Power550 watts
Peak Power Output1100 watts approx.
Amplifier Specifications
Number of Channels2
Total RMS Power Output550 watts
Minimum Impedance Unbridged2 ohms
Minimum Impedance Bridged4 ohms
THD at Rated RMS Power1%
Speaker Level InputsYes
Preamp Outputs1 pair
Built-in CrossoverLow-pass (LP)
High-pass (HP)
High-Pass Crossover Frequency50 - 200 Hz
Low-Pass Crossover Frequency50 - 200 Hz
Subsonic FilterN/A
Signal-to-Noise Ratio95 dB
Channel SeparationN/A
Bass Boost0 - 18 dB
Bass/Gain RemoteN/A
Fan CooledYes
Fuse Rating40A x 2 
Warranty and Return Policy
Return Policy Standard Return Policy
Customer Review Summary for Kicker KX550.2
Average Customer Rating is 5.0 out of 5 stars:
5.0
based on 1 Reviews
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Rating Distribution:
5 star:
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100%
4 star:
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0%
3 star:
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2 star:
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1 star:
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what's this?
Average Attributes Rating:
Durability
5.0
Value
5.0
Features
3.0
Design
5.0
Usability
5.0
what's this?
Most Helpful Customer Reviews:
February 6, 2006 KX550.2 Powers 10L5 well
Review by
Zachary from Erie, PA
Overall
Durability
Value
Features
Design
Usability
Preloaded 10" box hits very respectably. This amp provides enough power to reach the limits of the sub. Also, I've had no problems with heat, sound quality, etc. This combo puts out enough bass to drain my headlight beam sometimes. So a 1 farad capacitor is worth considering, though not necessary.
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Product Summary

Manufacturer: Kicker
Model number: KX550.2
UPC: 713034016052
Weight: 16.05 lbs
Internal SKU: 04kx5502
Internal product ID: 2097
Musical Mayhem Sweepstakes sponsored by MTX Audio. 3 winners, $2,300 in prizes!

Customer Testimonial

Spoke with Kelly B. On the phone with regards to one of my orders & my account, while being very professional, she was very helpful, & willing to help out with other request to my account. Customer service, I give her a 10 out 10 rating, (10 being the highest). Thank u Sonic team.

- Mike G from Guam

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