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Autotek SMA2100.2

2100W 2-Channel Street Machine Series Class AB Amplifier

Autotek
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• RMS: 525W x 2 @ 4 ohms, 1050W x 2 @ 2 ohms, 2100W x 1@ 4 ohms Bridged
• Pulse Width Modulated MOSFET power supply
•Nickel plated brass connections
• Built-in Variable Low-Pass and Subsonic Filter
• Heavy duty aluminum alloy heat-sink for extreme heat dissipation

Learn more about the sma21002

We apologize

This item has been discontinued

Product Highlights


• RMS: 525W x 2 @ 4 ohms, 1050W x 2 @ 2 ohms, 2100W x 1@ 4 ohms Bridged
• Pulse Width Modulated MOSFET power supply
•Nickel plated brass connections
• Built-in Variable Low-Pass and Subsonic Filter
• Heavy duty aluminum alloy heat-sink for extreme heat dissipation

Description


Autotek brand icon

Authorized dealer

General Features:

  • Street Machine Series Class AB 2-Channel Amplifier
  • Max Power Rating:
    • 4 ohms: 525 watts x 2 chan.
    • 2 ohms: 1050 watts x 2 chan.
    • Bridged 4 ohms: 2100 watts x 1 chan.
  • Pulse Width Modulated MOSFET power supply
  • Wired remote bass level control included
  • LED power and protect indicators
  • Soft start turn-on
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Heavy duty aluminum alloy heat-sink for extreme heat dissipation
  • Nickel plated brass connections w/ hex set screw terminals
  • Multi channel operations (2 chan / Mono)
  • High level inputs
  • Input sensitivity: 0.2V - 6V
  • Frequency Response: 10 - 45,000 Hz
  • Signal to Noise Ration: >90 dB
  • Variable Bass Boost: 0 to +9 dB
  • Variable high-pass filter: 60 - 1,200 Hz, 12 dB/octave
  • Variable low-pass filter: 30 - 250 Hz, 12 dB/octave
  • Fuse Rating: 20A x 2
  • 12 gauge speaker output terminals
  • 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.
  • Dimensions: 8.80"W x 12.00"L x 2.32"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
525 watts x 2 channel
RMS Power @ 2 ohms
1050 watts x 2 channel
Bridged RMS Power
2100 watts x 1 channel
Power Specifications - Full Range Channels
Peak Power @ 4 ohms
525 watts x 2 channel
Peak Power @ 2 ohms
1050 watts x 2 channel
Bridged Peak/Max Power
2100 watts x 1 channel
Amplifier Specifications
Series
Street Machine Series
Amplifier Class
A/B
Number of Channels
2-Channel
Total Peak Power Output
2100 watts
Maximum Input Gauge Size
4 AWG
Minimum Impedance Unbridged
2 ohms
Minimum Impedance Bridged
4 ohms
Speaker Level Inputs
Yes
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
High-Pass Crossover Frequency
60 - 1,200 Hz
Low-Pass Crossover Frequency
30 - 250 Hz
Signal-to-Noise Ratio
>90 dB
Bass Boost
0 - 9 dB
Remote bass/level controller
No
Fuse Rating
20A x 2 
Strappable
No
Sonic Certified Amplifier
Not Tested
Amp Bluetooth Connectivity
No
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

SMA2100.2

Weight:

6.15lbs

Internal SKU:

sma21002

Internal Product ID:

94863

Product and How-to Videos


Customer Ratings & Reviews



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



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

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Autotek amps are the best

I've owned several Autotek amplifiers and I've never been disappointed with any of them, very powerful, even the smaller ones, I've had one Autotek amp for 12 years and it's still pushing speakers and I barely have to turn up the gain, I highly recommend these amps, no matter what type of system you plan to run, if you want performance, reliability, and quality that won't break the bank, go with Autotek every time.

By Eric on March 7, 2016 Checkmark Icon Verified purchase

1

found this helpful.

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