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MA Audio HK598

4-Channel Amplifier

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4-Channel Class AB Amplifier • 200W x 4 RMS @ 4 Ohms • 400W x 4 RMS @ 2 Ohms • 800W x 2 RMS @ 4 Ohms • Platinum Plated Screw Type RCA Jacks • Variable High Pass & Low Pass Filters • Stainless Steel Finish Heat sink • Full Mosfet Circuitry

Learn more about the hk598

We apologize

This item has been discontinued

Product Highlights


4-Channel Class AB Amplifier • 200W x 4 RMS @ 4 Ohms • 400W x 4 RMS @ 2 Ohms • 800W x 2 RMS @ 4 Ohms • Platinum Plated Screw Type RCA Jacks • Variable High Pass & Low Pass Filters • Stainless Steel Finish Heat sink • Full Mosfet Circuitry

Description


MA Audio brand icon

Authorized dealer

  • 4-Channel Class AB Amplifier
  • RMS Power Rating:
    • 4 ohms: 200 watts x 4 chan.
    • 2 ohms: 400 watts x 4 chan.
    • Bridged, 4 ohms: 800 watts x 2 chan.
  • Thermal, Short & Overload Protection Circuitry
  • Tri-Mode Capable
  • Platinum Plated Screw Type RCA Jacks
  • Double Sided Black Epoxy PCB Board
  • Variable High Pass & Low Pass Filters
  • Platinum Plated Block Terminals
  • Fully Regulated Power Supply
  • Stainless Steel Finish Heat sink
  • 0-18dB Variable Bass Boost
  • Quiet Fan Cooling System
  • Full Mosfet Circuitry
  • 2 Ohm Stereo Stable
  • THD: <0.05%
  • Signal to Noise: >90dB
  • Dimensions: 13.7" L x 12.4" W x 2.7" H
  • 2-year Manufacturer's Warranty

Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
200 watts x 4 channel
RMS Power @ 2 ohms
400 watts x 4 channel
Bridged RMS Power
800 watts x 2 channel
Amplifier Specifications
Amplifier Class
A/B
Number of Channels
4-Channel
Total RMS Power Output
1600 watts
Minimum Impedance Unbridged
2 ohms
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
0.05%
Speaker Level Inputs
No
Preamp Outputs
No
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
High-Pass Crossover Frequency
40 - 250 Hz
Low-Pass Crossover Frequency
40 - 250 Hz
Signal-to-Noise Ratio
90 dB
Bass Boost
0 - 18 dB
Remote bass/level controller
No
Fuse Rating
30A x 2 
Warranty and Return Policy

Item Details


Manufacturer:

Model Number:

HK598

Weight:

16.00lbs

Internal SKU:

hk598

Internal Product ID:

3754

Product and How-to Videos


Customer Ratings & Reviews



5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
4.5
Value
4.7
Features
4.5
Design
4.9
Usability
5

Customer Reviews

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Very strong and clean

I am using this amp to drive a set of Audiobahn ABC6003V 3 way components in my doors and a set of Audiobahn AS69Q 3 way 6X9s in the rear package tray. This amp is extremely clean and powerful and stays cool even at high volume.

By Type1fan on June 3, 2011

4

found this helpful.

Most powerful 4 channel

This is the most powerful 4 channel amp I have ever seen or heard. Before seeing this amp I had never seen a 4 channel that could handle this much power, and it's a great price.

By Joe on July 13, 2007

4

found this helpful.

power is underrated

this amp is on it man, the power from this amp is the truth. clean strong 4-channel amp

By raheen on March 2, 2007

4

found this helpful.

powerfull amp

I am using this amp in 4 channel mode for door speakers and it works great. Just to test the 3 channel mode, I hooked it up to a pair of 10 inch subs that are rated at 300w rms and it pumped them hard while driving the mids on 2 channels still. This thing is amazing. The built in crossovers on both front and rear eliminate the need for an external active crossover.

By ryan on March 1, 2006

4

found this helpful.

ehh

nice clean sound, loud enough to drive 2 infinity perfect 6x9's on one channel... no line out though:( very nice finish

By t-revor on January 11, 2006

5

found this helpful.

ma audio 800 watt 4 channel

This amp is powering two 4" * 6" speakers, each of which has a peak power of 120 watts; Two 5-1/2" speakers, with a peak power of 180 watts; Two 6-1/2" speakers, each with a peak power of 220 watts; Two one-inch tweeters with a peak power of 200 watts each. I have this amp running all of those components and it is not even turned all the way up. I have turned it all the way up once, and blew 4 of the speakers. This amp is the one you are looking for if you need a lot of power.

By Daniel on July 13, 2007

2

found this helpful.

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