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Autotek ATA800.2

800W 2-Channel ATA Series Class AB Car Amplifier

Discontinued
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Autotek ATA800.2

800W 2-Channel ATA Series Class AB Car Amplifier

$61.99

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NVX Universal Remote Level Bass Control

Controls bass level and frequency via RCA/Interconnect connectors on any amp.

$7.99

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NVX XIV25 V-Series 2-Channel RCA Cable

16.4 ft 2-Channel RCA Audio Interconnect Cable with Twisted Pair Construction

$11.99

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NVX XWS1225 12 AWG Speaker Wire

25 ft. of True 12 Gauge 100% Copper EnvyFlex Speaker Cable/Wire

$39.99

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General Features:

  • ATA Series 2-Channel Class AB Car Amplifier
  • Max Power Rating:
    • 4 ohms: 200 watts x 2 chan.
    • 2 ohms: 400 watts x 2 chan.
    • Bridged, 4 ohms: 800 watts x 1 chan.
  • Pulse Width Modulated MOSFET power supply
  • LED power (green) and protect (red) indicators
  • Soft start turn-on
  • 2 or Mono 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)
  • Heavy duty aluminum alloy heat-sink for extreme heat dissipation
  • Input sensitivity: 200mV - 6V
  • Frequency Response: 30 - 12000 Hz
  • Total Harmonic Distortion (THD): 0.05%
  • Selectable crossover modes: FULL / LPF / HPF
  • Variable high-pass filter: 60 - 1200 Hz
  • Variable low-pass filter: 30 - 250 Hz
  • Variable Bass Boost: 0 to +9 dB bass boost at 45 Hz
  • Fuse Rating: 30 A x 1
  • 4- 8 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.
  • Dimensions: 9.45"W x 7.09"L x 2.08"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Power Specifications - Full Range Channels

RMS Power @ 4 ohms

The RMS power rating is the measure of continuous power that an amplifier can output, or a speaker can handle. It is the most accurate depiction of real, continuous power that the industry has so far.

If the final impedance of your speakers or subwoofers equals 4 ohms, this is how much power this amplifier will supply at that ohm level. The higher the RMS wattage, the more clean and loud your music will sound.

100 watts x 2 channels
RMS Power @ 2 ohms

The RMS power rating is the measure of continuous power that an amplifier can output, or a speaker can handle. It is the most accurate depiction of real, continuous power that the industry has so far.

If the final impedance of your speakers or subwoofers equals 2 ohms, this is how much power this amplifier will supply at that ohm level. The higher the RMS wattage, the more clean and loud your music will sound.

200 watts x 2 channels
Bridged RMS Power

Bridging refers to combining two channels on an amplifier to create one channel with double the voltage and an increased power output. A 2-channel amplifier will bridge down to 1-channel and a 4-channel amplifier can bridge to create 2-channels. An amplifier is most commonly bridged to drive a subwoofer.

Remember, once you bridge two channels down to one its final impedance will be 4 ohms unless otherwise specified. This rating lists the RMS power created once an amplifier is bridged.

400 watts x 1 channels

Power Specifications - Full Range Channels

Peak Power @ 4 ohms
This form of power rating refers to the maximum amount of power an electronic device can handle or output in an instant without damage occurring. Often times this maximum is achieved during a brief musical burst, such as a drum accent, or low bass hit.

Some manufacturers display peak power ratings on the face of their products to increase the appeal to consumers. The RMS power rating is more accurate, and we recommend using it for product comparison. However, some manufacture's do not provide an RMS figure and therefore one cannot be advertised.

200 watts x 2 channels
Peak Power @ 2 ohms
This form of power rating refers to the maximum amount of power an electronic device can handle or output in an instant without damage occurring. Often times this maximum is achieved during a brief musical burst, such as a drum accent, or low bass hit.

Some manufacturers display peak power ratings on the face of their products to increase the appeal to consumers. The RMS power rating is more accurate, and we recommend using it for product comparison. However, some manufacture's do not provide an RMS figure and therefore one cannot be advertised.

400 watts x 2 channels
Bridged Peak/Max Power

Bridging refers to combining two channels on an amplifier to create one channel with double the voltage and an increased power output. A 2-channel amplifier will bridge down to 1-channel and a 4-channel amplifier can bridge to create 2-channels. An amplifier is most commonly bridged to drive a subwoofer.

Remember, once you bridge two channels down to one its final impedance will be 4 ohms unless otherwise specified. This rating lists the Peak/Max power created once an amplifier is bridged.

800 watts x 1 channels

Amplifier Specifications

Amplifier Series
This designates the series of the amplifier. Many amps are available in a litany of different wattage and channel configurations, but maintain consistent features throughout the product line.
ATA (Autotek)
Amplifier Class

An amplifier increases the power of the signal being fed to it by taking energy from its power supply and matching the signal but increasing its amplitude. Amplifiers use many different methods for converting these electrical signals and have been categorized into classes.

Class A/B: Greater than 50% of the input signal is amplified while the other percentage is “off”. These amplifiers have a small amount of current flowing through the output transistors all the time which almost eliminates crossover distortion. Class A/B has great sound quality but is not as efficient as class D. These amps are most commonly used to drive speakers.

Class D: Also known as switching amplifiers, class D amps have output transistors that are completely turned “on” or “off”. This means that when the transistors are on, there is almost no voltage across them but when they are off there is significant voltage but no current flowing through it which makes these amplifiers very efficient at the cost of sound quality. These amps are most commonly used to drive subwoofers.

Other Classes: You may see classes such as GH, bD, X, FD, etc. by some manufactures. These amplifiers tend to be either class A/B, D or a hybrid of the two but with improvements to their designs that can make them more efficient or offer better sound quality.

AB
Number of Channels
Each channel on an amplifier will power one speaker using a positive and negative cable. There are various types of amplifiers, each designed to power a certain number of speakers. Monoblock amplifiers, also known as single channel, are designed to power one or more subwoofers. These amplifiers often have very high power ratings. On the other hand, multi-channel amplifiers power multiple speakers, usually at lower power ratings. 2-Channel and 4-Channel amplifiers can power car speakers or low powered subwoofers. Occasionally you might see a 5 or 6-channel amplifier that can power speakers and subwoofers at the same time. The most common setup is a monoblock amp to run subwoofers and a 4-channel amp to run door speakers. Check out our Knowledge Base for more information.
2
Total Peak Power Output
The total peak power output is measured as the wattage per channel multiplied by the number of channels, and is calculated at the lowest level of operating impedance.

It is measured during a brief musical burst, such as a sudden drum accent. Some manufacturers display peak power ratings on the face of their products to increase the appeal.

The RMS power rating is more accurate, and we recommend using it for product comparison.

800 watts
Total RMS Power Output
Total RMS power is measured by multiplying RMS power per channel by the number of channels, and is calculated at the lowest level of operating impedance.

RMS power is the amount of continuous power, measured in watts, that an amplifier produces is called RMS power. The higher the RMS figure, the louder and cleaner your music sounds.

The RMS output figure is much more accurate than the peak rating when comparing products.

400 watts
Maximum Input Gauge Size
This is the largest gauge wire that will fit into the power and ground terminals of this device. The lower the gauge number, the thicker the wire is. For example, a 4 gauge wire is thicker than an 8 gauge wire and thus has higher current carrying capacity. Always do your best to get this size wire to reduce the risk of damage to your components.
Any Gauge with use of Spade Terminal, 4 - 8 AWG Recommended
Minimum Impedance Unbridged
The lowest impedance the amplifier will handle when it is not bridged.
2 ohms
Minimum Impedance Bridged
The lowest impedance the amplifier will handle when it is bridged.
4 ohms
THD at Rated RMS Power
The amount of change in harmonic content of the signal as it is amplified. A lower figure indicates less change and a more accurate amp. THD below 0.10% is inaudible.
0.05%
Speaker Level Inputs
Speaker level inputs are commonly referred to as high-level inputs and vice versa. This input type allows you to get your audio signal directly from the speaker wire in your vehicle, instead of using RCA cables. The advantage of this is factory integration, as most stock radios do not have RCA outputs to run amplifiers.
Yes
Preamp Outputs
Many amplifiers are equipped with RCA preamp outputs which pass the original music signal from the source to additional amplifiers. This is known as daisy chaining because the source connects to the first amp, and the first amp connects to the second amp, etc. The advantage to daisy chaining is you only need one 2-channel RCA cable to transfer the signal from the head-unit to the amplifier, and then one additional cable for each amp being daisy chained.
1 pair
Built-in Crossover

A crossover is a type of filtering system that permits only certain frequencies to play. A Low-Pass (LP) crossover allows only frequencies below its setting to get through which is good in the case of some subwoofers. A High-Pass(HP) filter allows frequencies above its setting to pass through, this is normally used on speakers.

When a crossover is set to FULL it means no filtering is added and the full frequency spectrum is allowed through the amplifier. Filtering is important because feeding a speaker frequencies it cannot reproduce effectively creates distortion.

Low-Pass (LP)
High-Pass (HP)
Full (AP)
High-Pass Crossover Frequency
The high-pass crossover frequency can be a fixed crossover point or a variable crossover range. A variable high-pass crossover allows you to select a specific crossover point which allows frequencies above the set crossover point to pass, while making frequencies below the set point gently or harshly roll-off, depending on the steepness of the slope.

The steepness of the roll-off slope is measured in dB/octave and refers to the rate of attenuation (lowering of volume) outside their pass bands.

60 - 1200 Hz
Low-Pass Crossover Frequency
The low-pass crossover frequency is typically used for subwoofers. It can be a fixed crossover point or a variable crossover range. A variable low-pass crossover allows you to select a specific crossover point which allows frequencies below the set crossover point to pass, while making frequencies above the set point gently or harshly roll-off, depending on the steepness of the slope.

The steepness of the roll-off slope is measured in dB/octave and refers to the rate of attenuation (lowering of volume) outside their pass bands.

30 - 250 Hz
Signal-to-Noise Ratio
This spec compares the strength of the signal to the level of background noise. A higher value indicates less background noise.
90 dB
Bass Boost
The objective of the bass boost is to get more kick out of your subwoofer. It is a circuit that emphasizes the lower frequencies at a given point. The bass boost should always be set first before setting the gain. This feature is known for destroying subwoofers and is commonly used incorrectly, so be cautious.
0 - 9 dB
Bass/Gain Remote
If the amp comes with a bass/gain remote you will be able to control the level of your bass from your dashboard. Typically bass remotes also include a 16-20 ft. wire for installation.
No
Fan Cooled
A great feature to have if an amp generates a large amount of heat. Cooling fans can help regulate the temperature to prevent the amp from overheating (burning).
Fuse Rating
The amperage and the number of fuse(s) an amp requires.
30A x 1 
Strappable
Some amplifiers can be "strapped" together in order to increase the output of a single audio channel. These amplifiers feature RCA preamp outputs, allowing you to pass the signal directly from one amp to the other to ensure consistency.
No
CEA-2006 Compliant
Amplifiers that have been tested to meet specific standards. When a car amplifier meets these standards, you can be sure that it will be able to produce the amount of power specified by the official CEA-2006 rating. Usually, these rating consist of the following items:
  • RMS Power
  • Signal-to-Noise Ratio

This rating applies to both external car amplifiers, as well as the amplifiers inside of in-dash stereos.

No
Sonic Certified Amplifier
Sonic Certified amplifiers have been tested by the experts at Sonic Electronix to meet or exceed the wattage ratings provided by the manufacturer. If this is marked as Yes, then you can trust the wattage ratings. If marked as No, then we have tested the amplifier and it did not meet the advertised wattage ratings. If marked as Not Tested, then the Sonic Electronix experts have not yet been able to test the amp.
Not Tested
Hi-Res Audio Compatible
This feature refers to if the product is capable of Hi-Res Audio (HRA) playback.

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
56%
4 Star
44%
3 Star
0%
2 Star
0%
1 Star
0%

Average Attribution Rating

Durability
4.3
Value
4.9
Features
4.3
Design
4.3
Usability
4.9
MoreTunez

watertown, NY

Overall
Durability
Value
Features
Design
Usability
Steal!

November 6, 2014

I have found in my car audio adventures that Autotek has some of the best amps out there. If you are running a pro setup (highs/mids) I suggest an active crossover.

28 of 33 found this helpful

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Lucio

La Porte, TX

Overall
Durability
Value
Features
Design
Usability
Awesome

November 12, 2014

I would highly recommend this product. It pushes my 2 12" kenwood pretty good i wish i would of spend the extra 10 bucks for 200 more watts
but it pushes it just fine im happy with my product

27 of 32 found this helpful

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slava

Canada

Overall
Durability
Value
Features
Design
Usability
good stuff

November 20, 2014

This is my first amp and sub. I bought this combo'd with the kenwood 12 inch sub, and I am very satisfied with the amount of power this amp generates and feeds to the sub.

I am getting strong bass with good airflow, that I feel vibrating my head nd body.

I got exactly the type of bass I wanted, not overkill, but just enough to shake up inside the car.

27 of 33 found this helpful

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Jcobster

Austin, Texas

Overall
Durability
Value
Features
Design
Usability
Great value!!

September 5, 2014

Fast shipping. Brand new. Thanks! I love the product!! Recommend them as sellers!!!

25 of 33 found this helpful

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Cornbread

Lake park, GA

Overall
Durability
Value
Features
Design
Usability
Fast Delivery

January 27, 2015

The item arrived in 3 days even around the holiday rush!! Very impressed!!

21 of 27 found this helpful

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Kornbred

Tampa fl

Overall
Durability
Value
Features
Design
Usability
Badass little amp

May 8, 2015

I bought the amp for the mids and highs in my girls truck and it kicks ass it doesn't overpower the speakers so you have a bunch of distortion it plays everything very clear.

17 of 21 found this helpful

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David

Sanford, NC

Overall
Durability
Value
Features
Design
Usability
Pushes my twelve with ease!

June 4, 2015

Just got it and sounds great in my Suburban, hooked up to a single BOSS CXX12 sub (single voice coil, 4-ohm, 500-watt RMS and 1000-watt MAX), in ported box and couldn't be happier, its bridged and hits hard, got the Belva 4-gage kit and I have no dimming and volts stay constant, If you do the math for the RMS range its a great set up.

12 of 14 found this helpful

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r-dog

Youngstown ohio

Overall
Durability
Value
Features
Design
Usability
Good buy for the price !

June 12, 2015

Works great I have two Rockford Fosgate tens an it pushes them very well in reg cab truck sounds great . recommend this amp for the price.

10 of 13 found this helpful

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Kori

Jackson Ms

Overall
Durability
Value
Features
Design
Usability
It turns on

October 1, 2015

Works and lights up!!! :-D. I've only had it for a couple of weeks so don't know the longevity of the product. I use it to push my 4x6 and 6x9 kicker speakers works great so far and would recommend it.

P.S. It comes with not one but TWO stickers!!! So yeah.
A little bulky

0 of 0 found this helpful

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Accessory Tools and Products

Accessories added

NVX Universal Remote Level Bass Control

Controls bass level and frequency via RCA/Interconnect connectors on any amp.

Your Price $7.99

Universal Remote Bass Level Control Knob

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16.4 ft 2-Channel RCA Audio Interconnect Cable with Twisted Pair Construction

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17 ft. of 2-Channel 4000 Series RCA Interconnect Cable designed for the Audiophile

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25 ft. of True 12 Gauge 100% Copper EnvyFlex Speaker Cable/Wire

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NVX XWS1625 16 AWG Speaker Wire

25 ft. of True 16 Gauge 100% Copper EnvyFlex Speaker Cable/Wire

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12 Gauge 7 Meter (23 Ft) Speaker Wire (CCA)

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16 Gauge 7 Meter (23 Ft) Speaker Wire (CCA)

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NVX XBG3PK 1/0 Gauge OFC Big 3 Upgrade Kit

Comes with everything you need to upgrade your power and ground wire.

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Belva BBG3KT CCA 1/0 Gauge Big Three Kit

Features everything needed to upgrade factory power and ground wire.

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XS Power BIG3XS 100% OFC 1/0 Gauge Big 3 Upgrade Kit

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240 Amp cutting edge 6 phase hairpin epoxy reinforced stator technology

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240 Amp L Series Alternator for Select 1963-1985 GM Vehicles

Specifically designed to fit in tight spaces

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250 Amp Alternator for Select 2003-2008 Ford/Lincoln/Mercury Vehicles

Cutting edge 6 phase hairpin stator technology with Twin internal rectifier plates with finned heat sink

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240 Amp S Series Alternator for Select 1999-2006 Jeep Vehicles

6 phase alternators use less horsepower per Kilowatt than conventional 3 phase alternators

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240 Amp S Series Alternator for 2011 Toyota Corolla

Ultra precision balanced rotor with oversized charge post ensure sturdy cable connections

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240 Amp S Series Alternator for 2006-2011 Honda Civic

15% more efficient than typical alternators

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370 Amp E Series Alternator with Black Finish for Select 1994 - 2003 GM

WOW 370 AMPS! Elite series offers the highest possible amperage

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320 Amp S Series Alternator for Custom and Racing Applications

Great for a Custom Project

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XS Power XP750 Special Edition

12-Volt Deep Cycle AGM Power Cell with 750 Max Amps

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Kinetik HC600-BLU

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Scosche TK12

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Five Piece Installer's Panel Removal Tool Kit

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8 Gauge Ring Terminals, 5/16" Opening

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200 Amp Relay Isolator (BIR200)

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120 Amp 4-Post Battery Isolator

Prevents primary battery discharge and extends battery life

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240 AMP 3-Post Battery Isolator

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World's Smallest AFS / Mini ANL Fuse Holder

Accepts 4 gauge or 8-gauge wire

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ANL/Mini-ANL Fuse Holder with 1/0 or 4 Gauge Input and Output

No-fail termination and current flow, it helps keep your system protected and running smoothly

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4 Pack of 80 Amp Nickel-Plated MANL Fuse

Mini-ANL (MANL/AFS) 80A Nickel Plated Fuses

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4 Pack of 100 Amp Nickel-Plated MANL Fuse

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4 Pack of 150 Amp Nickel-Plated MANL Fuse

Mini-ANL (MANL/AFS) 150A Nickel Plated Fuses

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2 Pack of 300 Amp Nickel-Plated ANL Fuse

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Gauge Reducer, 4 Gauge Input to 8 Gauge Pin

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Browse 3 questions and 11 answers
Hide answersShow all answers | Sort by
Why did you choose this?
Sonic Electronix Store
cheap
Harry S on Oct 7, 2015
On Sale, within budget, what I needed, good reviews.
adam k on Jan 15, 2015
it is what I needed at a good price point
john v on Sep 17, 2015
Autotek has worked in the past for me with no problems
Andrew G on Dec 4, 2014
would this amp work for a 10 sub ?
FRANK T on May 26, 2015
Best Answer: The short answer is yes it would. I have the same amp powering 2 12 inch Rockford Fosgate R1 sub's and it powers them very well. That amp has never overheated on me, nor have I had any other issues with it. I only recommend 2 things. 1. If I were you I'd invest in a capacitor to go with the amp so you have power in the places you need it and don't have to worry about the amp killing your battery. 2. Make sure the sub you are powering can handle 800W RMS. You don't want to overpower your sub.
Reply · Report · Jeffrey K on May 26, 2015
· Add Answer · I Have This Question Too (0)
I'm looking to add the Pioneer TS-W261S4 subwoofer and need a decent but relative inexpensive amplifier. What do you recommend?
Layne J on Nov 29, 2015
Autotek ATA800.2
Autotek ATA800.2
Pioneer TS-W261S4
Pioneer TS-W261S4
· Add Answer · I Have This Question Too (0)

Product Summary

Manufacturer

Model Number

ATA800.2

UPC

806576222699

Weight

5.36lbs

Internal SKU

ata8002

Internal Product ID

76958

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Autotek ATA800.2