Name: DS18 SMD-200.4AB
Brand: DS18
SKU: smd2004ab
Price: 479.95 USD
Availability: LimitedAvailability

by DS18

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Product highlights

• 150 watts x 4 channel @ 4 ohm
• 200 watts x 4 channel @ 2 ohm
• Bridged: 400 watts x 2 channel @ 4 ohm
• Total RMS Power: 800 watts
• Class A/B 2 ohm Stable 4-Channel Amplifier

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$479.95

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Product Highlights

• 150 watts x 4 channel @ 4 ohm
• 200 watts x 4 channel @ 2 ohm
• Bridged: 400 watts x 2 channel @ 4 ohm
• Total RMS Power: 800 watts
• Class A/B 2 ohm Stable 4-Channel Amplifier

Description

Authorized dealer

DS18 SMD-200.4AB

Introducing the SMD-200.4AB— engineered by DS18 in collaboration with Steve Meade Designs. Built for superior audio performance, it features premium Korean components and Sky High Car Audio’s OFC Internal Wiring. With DS18’s reputation as the LOUDEST in pro audio and Steve Meade’s industry-standard installation peripherals, this amp is built for extreme power and convenience.

Crafted with precision using only the best components, DS18’s SMD-200.4AB is a full-range amplifier capable of powering anything—from subs and tweeters to midbass, vocals, and any front and rear combination of speakers. Its advanced protection suite includes thermal, overload, DC output, short circuit, and voltage input protection, ensuring safe operation in any setup.

Product Details:

SMD Series Class A/B 2 ohm Stable 4-Channel Amplifier
RMS Power Rating:

4 ohm: 150 watts x 4 channel
2 ohm: 200 watts x 4 channel
Bridged: 400 watts x 2 channel @ 4 ohm

Total power output: 800 watts
LED Power / Protection / Clip Light
Wired bass level remote control included
Thermal, overload, DC, short circuit, voltage, and clipping protection
Exclusive SMD design with VM-1 voltmeter
IR Remote Control for LED patterns and colors included
Remote Level Knob with Clip indicator
Input Mode Selectable for 2/4 Channel
Input sensitivity: 200 mv - 6 volts
Frequency Response: 10 - 24000 Hz
Total Harmonic Distortion (THD): 0.10%
Signal to Noise Ratio: 98 dB
Variable high-pass filter: 50 - 2000 Hz
Variable low-pass filter: 50 - 2000 Hz
Variable Bass Boost: 0 - 9 dB
Fuse Rating: 120A
4 AWG gauge amplifier wiring kit is recommended for installation
Dimensions: 11" L x 9.15" W x 3" H
Authorized Internet Dealer
1-year Manufacturer's Warranty
MFR #: SMD-200.4AB

Specifications & Details

Key Features

Amplifier Key Features

Bass Boost
Fan Cooled

Power Specifications - Full Range Channels

RMS Power @ 4 ohms

150 watts x 4 channel

RMS Power @ 2 ohms

200 watts x 4 channel

Bridged RMS Power

400 watts x 2 channel

Amplifier Specifications

Series

SMD Series

Amplifier Class

A/B

Number of Channels

4-Channel

Total RMS Power Output

800 watts

Maximum Input Gauge Size

4 AWG

Minimum Impedance Unbridged

2 ohm

Minimum Impedance Bridged

4 ohms

Frequency Response

10 - 24000 Hz

THD at Rated RMS Power

0.10%

Speaker Level Inputs

Preamp Outputs

Built-in Crossover

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

High-Pass Crossover Frequency

50 - 2000 Hz

Low-Pass Crossover Frequency

50 - 2000 Hz

Signal-to-Noise Ratio

98 dB

Channel Separation

50 dB

Bass Boost

0 - 9 dB

Remote bass/level controller

Yes

Fuse Rating

120A x 1

Total Fuse Rating

120

Strappable

Amp Bluetooth Connectivity

Hi-Res Certified

Low-Level Input Sensitivity

200 mv - 6 volts

What is in the box?

Paperwork

User manual
Quick start guide

WITB: Amplifiers

Amplifier
Wired gain knob (wire attached)
Wireless remote

Warranty and Return Policy

Parts Warranty Duration

1 year

Labor Warranty Duration

1 year

Warranty Provider

Manufacturer

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Add-ons

Belva BAK44

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

(60)

$59.99

List price $79.99

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DS18 SMD-200.4AB

$479.95

Product Highlights

Description

DS18 SMD-200.4AB

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