Name: Autotek SM4-800
Brand: Autotek
SKU: sm4800
Price: 74.99 USD
Availability: Discontinued
Rating: 5.0000 (1 reviews)

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Autotek SM4-800 Image 1 — Autotek SM4-800

Autotek SM4-800 Image 2 — Autotek SM4-800

Autotek SM4-800 Image 3 — Autotek SM4-800

Autotek SM4-800 Image 4 — Autotek SM4-800

Autotek SM4-800 Image 5 — Autotek SM4-800

Autotek SM4-800 Image 6 — Autotek SM4-800

Product videos

Product highlights

Street Machine AT 4-Channel Class A/B Car Amplifier • 800 Watts Max • 400 Watts RMS • Twin Coil MOSFET Auto Step Power Supply • Pro-Fi Outputs • Soft Start Turn-On • 4-Way System Protection Circuitry • Bass Boost

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Product Highlights

Description

Authorized dealer

General Features:

Street Machine AT 4-Channel Class A/B Car Amplifier
Dynamic (Max) Power Rating:

4 ohm: 100 watts x 4 chan.
2 ohm: 200 watts x 4 chan.
Bridged, 4 ohm: 400 watts x 2 chan.

Max power output: 800 watts
Twin coil MOSFET auto step power supply
LED power and protect indicators
Bass Boost/EQ (0-12 dB bass boost at 45 Hz)
4/3/2 channel operation
Speaker-level inputs with signal sensing for automatic turn-on
Preamp RCA outputs
Pro-Fi MOSFET outputs
4-Way System Protection circuitry (DC, thermal, overload, and speaker short protection)
Soft start turn-on
Heavy duty aluminum alloy heatsink for extreme heat dissipation
Silver-plated RCA level inputs
Silver-plated screw terminals
Variable high-pass filter (60-1,200 Hz, 12 dB/octave)
Variable low-pass filter (30-250 Hz, 24 dB/octave)
Damping Factor: >180
Frequency response: 30-1200 Hz
Dimensions: 13-7/16"L x 9-7/16"W x 2-5/16"H
4-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 SonicElectronix.com warranty

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Specifications & Details

Amplifier Specifications

Amplifier Class

A/B

Number of Channels

4-Channel

Total Peak 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 - with included adapter

Preamp Outputs

1 pair

Built-in Crossover

Low-Pass (LP)
High-Pass (HP)
Full (AP)

High-Pass Crossover Frequency

60 - 1,200 Hz

Low-Pass Crossover Frequency

30 - 250 Hz

Signal-to-Noise Ratio

90 dB

Channel Separation

80 dB

Bass Boost

0 - 12 dB

Remote bass/level controller

Fuse Rating

15A x 2

Warranty and Return Policy

Parts Warranty Duration

1 year

Labor Warranty Duration

1 year

Warranty Provider

Manufacturer

Customer Ratings & Reviews

Overall rating distribution

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4 star		0%
3 star		0%
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By feature average rating

Durability		5
Value		5
Features		5
Design		5
Usability		5

Customer Reviews

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Good transaction

The product came in the box, with no flaws, just how it should be. Fast shipping, great transaction

By Mikey on April 29, 2010

3 found this helpful

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Add-ons

Belva BAK44

Complete 4-Channel CCA 4 Gauge Amp Kit with RCA Cables and Speaker Wire

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$49.99

List price $79.99

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Autotek SM4-800

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This item has been discontinued

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