SMD 4-Channel Class AB Amplifier with VM-1 Voltmeter and Digital LED Lights 4 x 300W at 2-Ohm - Steve Meade Designs
- 4 Channel Stereo Full Range
- Exclusive SMD Design ~ Class AB
- 2 - 4 Ohm Stable ~ 4 X 300 Watts @ 2 Ohms RMS
- VM-1 Voltmeter ~ Fans ~ Input Selector
- Acrylic Window ~ Digital LED Lighting w/ Remote
- Bass Knob ~ LED Indicators ~ Made in Korea
Key Features
- Exclusive SMD design with VM-1 voltmeter
- Front acrylic window and digital RGB lighting
- IR remote control for LED patterns and colors
- Professional Tiffany RCA terminals
- Dual cooling fans for Enhanced Performance
- Korean components, OFC Internal Wiring
Product Overview
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.
“When we first started working on the SMD amplifiers with DS18, I made it clear that these amplifiers needed to stand out from the rest," says Steve Meade.
With the SMD-300.4AB, we achieved that and more. What sets the SMD-300.4AB apart is its unique clear half-top design ensuring efficient heat dissipation through a reverse-mounted board and dual cooling fans. It also features an exclusive built-in SMD VM-1 digital/analog-style LED voltmeter that monitors power draw in real-time. Customizable RGB lighting adds another layer of personalization, allowing you to match your vehicle’s interior or create dynamic light displays.
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.
The SMD-300.4AB is designed for audiophiles seeking superior sound quality. As a Class AB amplifier, it prioritizes clarity and detail, delivering pristine audio performance. Equipped with a precision attenuation knob for easy bass control, it maintains a .10% THD, ensuring exceptional Total Harmonic Distortion levels. With 0 AWG power and ground inputs and a 150A fusing requirement, it’s built for robust power delivery. Additional features include selectable 2/4 channel inputs and Tiffany RCA connectors for the highest quality signal transfer in your setup.
Crafted with precision using only the best components, DS18’s SMD-300.4AB 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.
Push the limits of what’s possible with the SMD-300.4AB’s groundbreaking design and raw power!
Specs
SMD-300.4AB
RMS Power @ 4 ohm: 200W x 4
RMS Power @ 2 ohm: 300W x 4
RMS Power @ 1 ohm: N/A
RMS Power @ 4 ohm Bridge: 600W x 2
Audio
Frequency Response: 10Hz-24KHz
Signal to Noise Ratio: >98dB
Efficiency @ 4ohm: >62%
Damping Factor: 160
Input Impedance: 22K ohm
Channel Separation: >50dB
Total Harmonic Distortion (THD): 0.10%
Low Level Input Range: 200mV-6V
High Level Input: NO
Selectable X-Over: HPF/FULL/LPF
X-Over Filter Range: 50Hz-2KHz
Bass Boost Range: 0~9dB
Bass Boost Frequency: 30Hz-60Hz
Phase Selector: 0~180
Features
Amplifier Class: Analog AB
Amplifier Type: Stereo Full-Range
Number of Channels: 4
Minimum Impedance: 2 Ohm Stereo / 4 Ohm Bridge:
Led Indicator: Power / Protection / Clip
Power Input Terminal Size: 0 AWG
Recommended Fuse Size (Not Included): 150A
Cooling Fan: Yes
Thermal Protection: Yes
Over-Load Protection: Yes
DC Output Protection: Yes
Short Circuit Output Protection: Yes
Voltage Input Protection: Yes
Clipping Protection: Yes
Body Color / Finish: Black
Input Mode Selectable: Yes (2/4ch)
Metal Adjustment Knobs with Click Position: Yes
Professional Tiffany RCA Connectors: Yes
Remote Level Knob with Clip indicator: Yes (Metal Case)
Reliable Heavy Duty Korean Board Design: Yes
High-Power Class AB Circuit Design: Yes
Exclusive SMD design with VM-1 Voltmeter: Yes
Front Acrylic Window and Digital RGB Lighting: Yes
IR Remote Control for LED patterns and colors: Yes
Measurement
Overall Length: 14.2" / 362mm
Overall Width: 9.15" / 232mm
Overall Height: 3" / 76mm
Heatsink Length: 12.6" / 320mm
Gross Single Unit Weight: 10Lb / 4.53kg