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Boss D550.4

2200W Max, 4-Channel Diablo Series Amplifier (D5504)

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Diablo Series 4-Channel Class AB Car Amplifier • 230W x 4 chan. @ 4 ohm • 550W x 2 chan. Max • MOSFET power supply • LED power and protection indicators • Variable high/low pass crossovers

Learn more about the d5504

We apologize

This item has been discontinued

NVX - Worth the Envy - Direct to Consumer Car Audio

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Product Highlights


Diablo Series 4-Channel Class AB Car Amplifier • 230W x 4 chan. @ 4 ohm • 550W x 2 chan. Max • MOSFET power supply • LED power and protection indicators • Variable high/low pass crossovers

Description


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  • Diablo Series 4-Channel Class AB Car Amplifier
  • RMS Power Rating:
    • 4 ohm: 230 watts x 4 chan.
  • Max power output: 550 watts x 4 chan.
  • Tuned Bass EQ (0-18 dB bass boost)
  • MOSFET power supply
  • Remote subwoofer level control
  • LED power and protection indicators
  • Variable high/low pass crossovers
  • Input gain control
  • Input sensitivity selector
  • Line and speaker level inputs
  • Trimode operation
  • Line and speaker level inputs
  • Dimensions: 23-1/16"L x 11"W x 2-5/16"H
  • 2-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

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Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
230 watts x 4 channel
RMS Power @ 2 ohms
Not Specified
RMS Power @ 1 ohm
Not Stable
Bridged RMS Power
Not Specified
Amplifier Specifications
Amplifier Class
A/B
Number of Channels
4-Channel
Total Peak Power Output
2200 watts
Total RMS Power Output
920 watts
Maximum Input Gauge Size
4 AWG
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
0.01%
Speaker Level Inputs
Yes
Preamp Outputs
No
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
Signal-to-Noise Ratio
105 dB
Bass Boost
0 - 18 dB
Remote bass/level controller
Yes
Warranty and Return Policy
Parts Warranty Duration
6 years
Labor Warranty Duration
6 years
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

D550.4

Weight:

21.00lbs

Internal SKU:

d5504

Internal Product ID:

11915

Product and How-to Videos


Customer Ratings & Reviews


Boss D550.4 thumbnail image

5 star
50%
4 star
50%
3 star
0%
2 star
0%
1 star
0%



Durability
4.5
Value
5
Features
4
Design
5
Usability
4.5

Customer Reviews

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Good Company

I would recommend this product because it puts out a lot of ampage for a low price. It's big but still has plenty of room. It does get a little hot but i keep mine loud and pumping for a long period of time and i use one to power 4 high end speakers. So, if you want them to stay cool get 2 or D class amplifier.

By Anthony on December 16, 2009

3 found this helpful


Rockin!

This amp is very nice. Sturdy design, the BOSS logo lights up with power, my speakers sound great and volume is no longer an issue.

By Rian on July 11, 2008

2 found this helpful




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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

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