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Autotek MM1620.4

1600W Max (800W RMS) 4-Channel Class-A/B Amplifier

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• 200 Watts RMS x 4 @ 4 ohm
• 400 Watts RMS x 4 @ 2 ohm
• 800 Watts RMS x 1 @ 4 ohm Mono Bridged
• Low Pass, High Pass and Full Filters
• 0 to 9dB Bass Boost
• Heavy duty aluminum alloy heat-sink
• 4/3/2 channel operation

Learn more about the mm16204

We apologize

This item has been discontinued

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Description


Autotek brand icon

Authorized dealer

General Features:

  • Autotek Mean Machine MM1620.4
  • Class-A/B Full Range 4-Ohm Stable 4-Channel Amplifier
  • RMS Power Rating:
    • 4 ohm: 200 watts x 4 chan.
    • 2 ohm: 400 watts x 4 chan.
    • 1 ohm: ------------N/A------------
    • Bridged, 4 ohm: 800 watts x 2 chan.
  • Total power output: 2000 watts
  • CEA-2006 Compliant Amplifier
  • Pulse Width Modulated MOSFET power supply
  • LED power (green) and protect (red) indicators
  • Soft start turn-on
  • 4/3/2 channel operation
  • Speaker-level (high-level) inputs
  • Preamp RCA outputs to daisy chain multiple amps
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Dual speaker terminals simplify the hook up of multiple speakers
  • Heavy duty aluminum alloy heat-sink
  • Variable Voltage:
    • 6V-0.2V
  • Frequency Response: 30- 12000 Hz
  • Total Harmonic Distortion (THD): <0.05%
  • Signal to Noise Ratio: >90dB
  • Variable high-pass filter: 30 - 250 Hz, 12 dB/octave
  • Variable low-pass filter: 30 - 250 Hz, 12 dB/octave
  • Variable Bass Boost: 0 to +9 dB bass boost at 50 Hz
  • Fuse Rating: 20A x 2
  • 4 gauge power and ground wiring is recommended for installation. Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier. Click Here for our contact information.
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

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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
Series
Mean Machine Series
Amplifier Class
A/B
Number of Channels
4-Channel
Total Peak Power Output
1600 watts
Total RMS Power Output
800 watts
Maximum Input Gauge Size
4 AWG
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
<0.05%
Speaker Level Inputs
Yes
Preamp Outputs
1 pair
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
Full (AP)
High-Pass Crossover Frequency
30 - 250 Hz
Low-Pass Crossover Frequency
30 - 250 Hz
Signal-to-Noise Ratio
>90 dB
Bass Boost
0 - 9 dB
Remote bass/level controller
Yes
Fuse Rating
20A x 2 
Total Fuse Rating
40
Strappable
No
Sonic Certified Amplifier
Not Tested
Amp Bluetooth Connectivity
No
Hi-Res Certified
No
What is in the box?
Paperwork
User manual
WITB: Amplifiers
Amplifier
Wired gain knob (wire attached)
Mounting screws (4)
Washers (4)
High-level input wiring harness w/ molex connectors (2)
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

MM1620.4

Weight:

6.00lbs

Internal SKU:

mm16204

Internal Product ID:

145857

Customer Ratings & Reviews


Autotek MM1620.4 thumbnail image

5 star
67%
4 star
0%
3 star
33%
2 star
0%
1 star
0%



Durability
4
Value
5
Features
5
Design
4.4
Usability
4.7

Customer Reviews

Sort by:

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bought for budget stereo system

bought for budget stereo system works fine for a budget system, it is not cea rated and is bout half the power it says it's pushing my hionics
ZS5768CX 6x8 door speakers with some pioneer TS-T15 tweets hooked to them so it's running in 2 ohms on all 4 channels

By dave on May 14, 2020 Checkmark Icon Verified purchase

5 found this helpful


a good amp

It is quite small in size, beautiful design, good performance for its category. I connected it to 2 10 "loudspeakers and 2 tweeters at the front of the car and to a 12" subwoofer.
Very satisfied.

By laurent on June 19, 2020 Checkmark Icon Verified purchase

2 found this helpful


Works good but not very durable

The power connector broke within a couple months of normal use and the negative is starting to fall off too. Very small connectors, wish they were stronger.

By Rachel on October 12, 2021

1 found this helpful




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