{"product_id":"synergy-syn-series-150-4d-4ch-amplifier","title":"Synergy SYN Series 150.4D 4ch Amplifier","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cul\u003e\n\u003cli\u003ePREMIUM 4-CHANNEL CLASS D POWER: The Synergy Mobile Audio SYN 150.4D delivers clean, efficient multi-channel power designed for daily-driven systems, demo vehicles, and competition-grade installs.\u003c\/li\u003e\n\u003cli\u003eUDIOPHILE-GRADE INTERNAL COMPONENTS: Built with South Korean Samyoung capacitors, Texas Instruments op-amps and ICs, German WIMA film capacitors, and Fairchild chipsets for low distortion, high reliability, and long-term performance.\u003c\/li\u003e\n\u003cli\u003eFLEXIBLE OUTPUT \u0026amp; BRIDGING OPTIONS: Produces 150W x4 @ 4 ohms, 230W x4 @ 2 ohms, or 450W x2 bridged, making it ideal for components, mids\/highs, or high-power speaker configurations.\u003c\/li\u003e\n\u003cli\u003eFULL ACTIVE CROSSOVER CONTROL: Adjustable high-pass, low-pass, and subsonic filters with an X10 frequency multiplier provide precise system tuning across a wide frequency range.\u003c\/li\u003e\n\u003cli\u003eBUILT FOR RELIABILITY \u0026amp; CONTROL: Features 4-gauge power and ground terminals, locking Tiffany RCA connections, a high-mass aluminum heat sink, 16V capability, and intelligent multi-way protection circuitry.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSynergy Audio SYN 900 Watt 2 Ohm 150.4D 4-Channel Class D Full Range Car Amplifier\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing includes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(1) Synergy Audio 4-Channel Class D Amplifier SYN150.4D\u003c\/li\u003e\n\u003cli\u003eRemote gain control with power \u0026amp; clipping indicators\u003c\/li\u003e\n\u003cli\u003eOwner’s manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Synergy Mobile Audio SYN Series amplifiers are engineered to deliver precise, reliable power with audiophile-grade component selection and professional-level control. Designed with high-end circuit architecture and manufactured using premium materials, the SYN 150.4D offers exceptional performance and long-term dependability.\u003c\/p\u003e\n\u003cp\u003eThis amplifier incorporates South Korean Samyoung capacitors, Texas Instruments op-amps and ICs, German-made WIMA film and filter capacitors, and Fairchild chipsets, ensuring clean signal integrity, low distortion, and rock-solid reliability for years of use.\u003c\/p\u003e\n\u003cp\u003eThe SYN 150.4D is perfectly suited for daily-driven vehicles, high-output demo systems, or competition-grade installs where accurate tuning and efficient multi-channel power are required. With full active crossover control and an X10 frequency multiplier, this amplifier provides outstanding flexibility for running mids, highs, components, or bridged speaker configurations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-end circuit design, engineering, and manufacturing\u003c\/li\u003e\n\u003cli\u003ePremium internal components for long-term reliability\u003c\/li\u003e\n\u003cli\u003eFull active crossover control with X10 frequency multiplier\u003c\/li\u003e\n\u003cli\u003e16V capable for upgraded and competition electrical systems\u003c\/li\u003e\n\u003cli\u003eOverbuilt power supply and output section\u003c\/li\u003e\n\u003cli\u003eNickel-plated locking Tiffany RCA inputs and outputs\u003c\/li\u003e\n\u003cli\u003eHigh-mass aluminum heat sink for efficient thermal management\u003c\/li\u003e\n\u003cli\u003eIntelligent multi-way protection circuitry\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePower Output (RMS @ 14.4V):\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e150W x 4 @ 4 Ohm\u003c\/li\u003e\n\u003cli\u003e230W x 4 @ 2 Ohm\u003c\/li\u003e\n\u003cli\u003e450W x 2 @ 4 Ohm (Bridged)\u003c\/li\u003e\n\u003cli\u003eFrequency Response: 20Hz – 20kHz\u003c\/li\u003e\n\u003cli\u003eTHD @ 4 Ohm: 0.1%\u003c\/li\u003e\n\u003cli\u003eSignal-to-Noise Ratio: \u0026gt;85dB\u003c\/li\u003e\n\u003cli\u003eDamping Factor: \u0026gt;200\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: Up to 16V\u003c\/li\u003e\n\u003cli\u003eInput Sensitivity: 6V – 200mV\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCrossover Controls\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-Pass Filter:\u003cspan\u003e \u003c\/span\u003eX1: 20Hz – 800Hz\u003cspan\u003e \u003c\/span\u003eX10: 200Hz – 8kHz\u003c\/li\u003e\n\u003cli\u003eLow-Pass Filter: 35Hz – 250Hz\u003c\/li\u003e\n\u003cli\u003eSubsonic Filter: 10Hz – 50Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBuild \u0026amp; Connections\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4 Gauge power and ground terminals\u003c\/li\u003e\n\u003cli\u003eNickel-plated 8-gauge speaker outputs\u003c\/li\u003e\n\u003cli\u003eHeavy-duty 2oz double-sided PCB with thick solid copper traces\u003c\/li\u003e\n\u003cli\u003eCustom high-mass, thermally optimized aluminum heat sink\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLength: 9.45\"\u003c\/li\u003e\n\u003cli\u003eWidth: 9.45\"\u003c\/li\u003e\n\u003cli\u003eHeight: 2.44\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Synergy Mobile Audio","offers":[{"title":"Default Title","offer_id":48630317515007,"sku":"SYN150.4D","price":349.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/6994\/8415\/files\/1_2795ff60-08a2-49f8-9c8d-975e54bb6c1b.png?v=1780589648","url":"https:\/\/gpcaraudio.com\/products\/synergy-syn-series-150-4d-4ch-amplifier","provider":"GP Car Audio","version":"1.0","type":"link"}