Name: DS18 SMD-300.4AB (Open Box, Great)
Brand: DS18
SKU: ls-smd3004ab_obg
Price: 546.24 USD
Availability: LimitedAvailability
Rating: 5.0000 (1 reviews)

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Product highlights

• 200 watts x 4 channel @ 4 ohm
• 300 watts x 4 channel @ 2 ohm
• Bridged: 600 watts x 2 channel @ 4 ohm
• Total RMS Power: 1200 watts
• Class A/B 2 ohm Stable 4-Channel Amplifier

Learn more about the ls-smd3004ab_obg

Universal – fits most vehicles.

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Description

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Item Condition - Open Box, Great:

This product works like new, is well-cared-for and in great condition. May show limited signs of wear or use and may be missing non-essential parts, accessories or original packaging.

DS18 SMD-300.4AB

Introducing the SMD-300.4AB— 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.

Manufactured using premium components from Korea, this amplifier guarantees the reliability and powerful sound quality that Steve Meade Designs is known for. The SMD-300.4AB is not only visually striking but also engineered for top-tier performance. It delivers an impressive 200W x 4 RMS at 4-ohm, 300W x 4 RMS at 2-ohm, and 600W x 2 RMS bridged at 4-ohm, driving even the most demanding setups with ease.

Product Details:

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

4 ohm: 200 watts x 4 channel
2 ohm: 300 watts x 4 channel
Bridged: 600 watts x 2 channel @ 4 ohm

Total power output: 1200 watts
Power / Protection / Clip Led Indicator
Wired bass level remote control included
IR Remote Control for LED patterns and colors included
Signal sensing remote turn-on
Thermal, overload, DC, short circuit, voltage, and clipping protection
Exclusive SMD design with VM-1 voltmeter
Input Mode Selectable to 2/4 Channel
Metal Adjustment Knobs with Click Position
Professional Tiffany RCA Connectors
Remote Level Knob with Clip indicator
Reliable Heavy Duty Korean Board Design
Front Acrylic Window and Digital RGB Lighting
Input sensitivity: 200 mV - 6 volts
Frequency Response: 10 - 24 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: 150A (not included)
1/0 AWG gauge amplifier wiring kit is recommended for installation
Dimensions: 14.2" L x 9.15" W x 3" H
Authorized Internet Dealer
1-year Manufacturer's Warranty
MFR #: SMD-300.4AB

Specifications & Details

Key Features

Amplifier Key Features

Bass Boost
Fan Cooled

Power Specifications - Full Range Channels

RMS Power @ 4 ohms

200 watts x 4 channel

RMS Power @ 2 ohms

300 watts x 4 channel

Bridged RMS Power

600 watts x 2 channel

Amplifier Specifications

Series

SMD Series

Amplifier Class

A/B

Number of Channels

4-Channel

Total RMS Power Output

1200 watts

Maximum Input Gauge Size

1/0 AWG

Minimum Impedance Unbridged

2 ohm

Minimum Impedance Bridged

4 ohms

Frequency Response

10 - 24 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

150A x 1

Total Fuse Rating

150

Strappable

Amp Bluetooth Connectivity

Hi-Res Certified

Low-Level Input Sensitivity

200 mV - 6 volts

What is in the box?

Paperwork

User manual

WITB: Amplifiers

Amplifier
Wired gain knob (wire separate)
Wireless remote

Warranty and Return Policy

Parts Warranty Duration

1 year

Labor Warranty Duration

1 year

Warranty Provider

Manufacturer

Customer Ratings & Reviews

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Durability		5
Value		5
Features		5
Design		5
Usability		5

Customer Photos & Videos

Customer Reviews

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These SMD's are serious ground pounders! The set of Sundown Audio U15's at 1750 RMS each are a perfect fit. Thanks for all your help.

The following review is for SMD-300.4AB, which is a part of the bundle you are viewing.

By Marc on April 16, 2025 Checkmark Icon

Verified purchase

4 found this helpful

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Add-ons

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DS18 SMD-300.4AB (Open Box, Great)

$546.24

Description

DS18 SMD-300.4AB

Product Details:

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