- 4 Channel Stereo Full Range
- Exclusive SMD Design ~ Class AB
- 2 – 4 Ohm Stable ~ 4 X 300Watts @ 2Ohms RMS
- VM-1 Voltmeter ~ Fans ~ Input Selector
- Acrylic Window ~ Digital LED Lighting w/ Remote
- Bass Knob ~ LED Indicators ~ Made in Korea
SPECS
SKU
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
DS18 SMD-300.4AB
4-Channel Amplifier with VM-1 Voltmeter and Digital LED Lights
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 Audios OFC Internal Wiring. With DS18s reputation as the LOUDEST in pro audio and Steve Meades 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 vehicles 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, its 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, DS18s SMD-300.4AB is a full-range amplifier capable of powering anythingfrom 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 whats possible with the SMD-300.4ABs groundbreaking design and raw power!
