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DS18 SMD-300.4AB

1200W RMS Class AB SMD Series 4 Channel Car Amplifier with Bass Remote

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• 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 smd3004ab
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SMD3004AB_XKIT44 small

DS18 SMD-300.4AB 4-Channel Amplifier + NVX Amp Kit

1200W RMS Class AB SMD Series 4-Ch Amplifier with Bass Remote and 4 Gauge 100% OFC Complete 4-Channel Amplifier Wiring Kit with RCA

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$660.18

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Bundle Savings of $70.76


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DS18 SMD-300.4AB

30% off


Priced separately $739 94

Promo Savings of $49 50

Total price:

$690 44

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

Description


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Authorized dealer


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
  • 2 Year Manufacturer's Warranty
  • MFR #: SMD-300.4AB

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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
No
Preamp Outputs
No
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
No
Amp Bluetooth Connectivity
No
Hi-Res Certified
No
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
2 years
Labor Warranty Duration
2 years
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

SMD-300.4AB

Weight:

12.00lbs

Internal SKU:

smd3004ab

Internal Product ID:

205857

Product and How-to Videos


  • A Legendary Collaboration | DS18 and Steve Meade Designs SMD Amplifiers (SEMA 2024)
  • Power Perfected: SMD Amplifier Series by DS18 x Steve Meade

Customer Ratings & Reviews


DS18 SMD-300.4AB thumbnail image

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 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.

By Marc on April 16, 2025 Checkmark Icon Verified purchase

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