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 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 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.
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.
Features:
- 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
Specifications:
| Specification | Details |
|---|---|
| Model | SMD‑300.4AB |
| Amplifier Class | Analog Class AB |
| Channels | 4 (stereo full-range) |
| RMS Power Output | – 200 W × 4 @ 4 Ω– 300 W × 4 @ 2 Ω– 600 W × 2 bridged @ 4 Ω |
| Frequency Response | 10 Hz – 24 kHz |
| Signal‑to‑Noise Ratio | > 98 dB |
| THD | 0.10% |
| Crossover | HPF/LPF (50 Hz‑2 kHz, 12 dB/octave) |
| Bass Boost | 0–9 dB @ 30–60 Hz |
| Voltage Meter | Built-in VM‑1 voltmeter |
| Cooling | Dual fans |
| Protection | Thermal, DC, short-circuit, overvoltage, clipping |
| Power Input | 0 AWG terminals (150 A fuse recommended) |
| Dimensions (W×D×H) | 14.2″ × 9.15″ × 3″ (362 × 232 × 76 mm) |
| Weight | 10 lb (4.53 kg) |
| UPC | 810097266476 |
Free shipping is available within the 48 U.S. states. Orders placed before 11 PM ET are typically processed the next business day and arrive within 5–8 business days. Tracking information will be provided as soon as your order ships.
Need to make a change to your order? Contact us within 24 hours of purchase, and we'll be happy to help. Please note that orders already processed for shipment cannot be canceled.
1-Year Limited Warranty: As an authorized dealer, we provide a 1-year limited warranty covering manufacturer defects in materials and workmanship under normal use. The warranty does not cover physical damage, misuse, improper installation, or normal wear and tear.
Customer Support : 9:00 am to 5:00 pm
Email: info@eliteautogear.com
For technical support questions, contact us at cs@eliteautogear.com
Phone: (877)-215-8187
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Clean Power, Properly Delivered
Amplification That Holds Up Under Load
Stable Power Delivery
Built to hold its rated output under real load, so volume stays clean instead of falling away when the bass hits.
Protection Built In
Thermal, short-circuit and impedance protection shut the amp down safely rather than letting it fail.
Tuning Control
Onboard gain, crossover and bass controls let you match the amp to your speakers or subs instead of guessing.
Install-Ready
Standard terminals and mounting points make it straightforward to fit with the correct amp kit and fusing.
