SMD-200.4AB 4-Channel Class AB Amplifier

SMD 4-Channel Class AB Amplifier with VM-1 Voltmeter and Digital LED Lights 4 x 200W at 2-ohm - Steve Meade Designs4 Channel Stereo Full Range Exclusive SMD Design ~ Class AB 2 - 4 Ohm Stable ~ 4 X 200 Watts @ 2 Ohms RMS VM-1 Voltmeter ~ Fans ~ Input Selector Acrylic Window ~ Digital LED Lighting w/ Remote Bass Knob ~ LED Indicators ~ Made in KoreaKey FeaturesExclusive 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 WiringProduct Overview Introducing the SMD-200.4AB— 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-200.4AB, we achieved that and more. What sets the SMD-200.4AB 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-200.4AB is not only visually striking but also engineered for top-tier performance. It delivers an impressive 150W x 4 RMS at 4-ohm, 200W x 4 RMS at 2-ohm, and 400W x 2 RMS bridged at 4-ohm: driving even the most demanding setups with ease. The SMD-200.4AB 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 4 AWG power and ground inputs and a 120A 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-200.4AB 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-200.4AB’s groundbreaking design and raw power! Manual - Technical DataExclusive SMD design with VM-1 voltmeterFront acrylic window and digital RGB lightingIR remote control for LED patterns and colors RCA terminals" src="https://ds18.com/cdn/shop/files/TIFFANY_RCA_TERMINAL_0796d19d-9e15-417c-8f43-5723bce992c6.png?v=13482445312826359538">Professional TiffanyRCA terminals For Enhanced Performance" src="https://ds18.com/cdn/shop/files/Built_in_Cooling_Fan.png?v=15364549675386941383">Dual cooling fansFor Enhanced Performance OFC Internal Wiring" src="https://ds18.com/cdn/shop/files/Made_in_Korea.png?v=6102298513205948046">Korean componentsOFC Internal WiringSPECSAUDIOFEATURESMEASUREMENTSKUSMD-200.4ABRMS Power @ 4 ohm150W x 4RMS Power @ 2 ohm200W x 4RMS Power @ 1 ohmN/ARMS Power @ 4 ohm Bridge400W x 2Frequency Response10Hz-24KHzSignal to Noise Ratio>98dBEfficiency @ 4ohm>62%Damping Factor140Input Impedance22K ohmChannel Separation>50dBTotal Harmonic Distortion (THD)0.10%Low Level Input Range200mV-6VHigh Level InputNOSelectable X-OverHPF/FULL/LPFX-Over Filter Range50Hz-2KHzBass Boost Range0~9dBBass Boost Frequency30Hz-60HzPhase Selector0~180Amplifier ClassAnalog ABAmplifier TypeStereo Full-RangeNumber of Channels4Minimum Impedance2 Ohm Stereo / 4 Ohm BridgeLed IndicatorPower / Protection / ClipPower Input Terminal Size4 AWGRecommended Fuse Size (Not Included)120ACooling FanYesThermal ProtectionYesOver-Load ProtectionYesDC Output ProtectionYesShort Circuit Output ProtectionYesVoltage Input ProtectionYesClipping ProtectionYesBody Color / FinishBlackInput Mode SelectableYes (2/4ch)Metal Adjustment Knobs with Click PositionYesProfessional Tiffany RCA ConnectorsYesRemote Level Knob with Clip indicatorYes (Metal Case)Reliable Heavy Duty Korean Board DesignYesHigh-Power Class AB Circuit DesignYesExclusive SMD design with VM-1 VoltmeterYesFront Acrylic Window and Digital RGB LightingYesIR Remote Control for LED patterns and colorsYesOverall Length11" / 282mmOverall Width9.15" / 232mmOverall Height3" / 76mmHeatsink Length9.4" / 240mmGross Single Unit Weight7.2Lb / 3.3Kg* Manuals and/or specifications are subject to change without prior notice.