{"product_id":"ds18-smd-300-4ab-4-channel-class-ab-amplifier-with-vm-1-voltmeter-digital-led-lights-4-x-300w-rms-2-ohm","title":"DS18 SMD-300.4AB 4-Channel Class AB Amplifier with VM-1 Voltmeter \u0026 Digital LED Lights — 4 x 300W RMS @ 2-Ohm","description":"\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e4-channel stereo full-range amplifier — exclusive SMD (Steve Meade Designs) Class AB design\u003c\/li\u003e\n\u003cli\u003eRMS Power: 4 x 200W @ 4Ω · 4 x 300W @ 2Ω · Bridged 600W x 2 @ 4Ω\u003c\/li\u003e\n\u003cli\u003eBuilt-in VM-1 voltmeter · dual cooling fans · 2\/4-channel input selector\u003c\/li\u003e\n\u003cli\u003eAcrylic window with digital LED lighting + remote\u003c\/li\u003e\n\u003cli\u003eRemote bass knob · Tiffany RCA connectors\u003c\/li\u003e\n\u003cli\u003eMade in Korea\u003c\/li\u003e\n\u003cli\u003eSold as: single (each)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eProduct Overview\u003c\/h3\u003e\u003cp\u003eThe DS18 SMD-300.4AB is the bigger brother in the Steve Meade Designs 4-channel Class AB line: 300 watts RMS per channel at 2 ohms of clean analog AB power, a built-in VM-1 voltmeter, and the signature acrylic window with remote-controlled digital LED lighting. Selectable crossovers and a remote bass knob handle tuning; dual fans and a full protection suite keep it composed under load.\u003c\/p\u003e\u003ch3\u003eSPECS\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eSMD-300.4AB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power @ 4 ohms\u003c\/td\u003e\n\u003ctd\u003e4 x 200W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power @ 2 ohms\u003c\/td\u003e\n\u003ctd\u003e4 x 300W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power @ 4 ohm Bridged\u003c\/td\u003e\n\u003ctd\u003e600W x 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmplifier Class\u003c\/td\u003e\n\u003ctd\u003eAnalog AB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e4 (stereo full-range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrossover Modes\u003c\/td\u003e\n\u003ctd\u003eHPF\/FULL\/LPF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrossover Range\u003c\/td\u003e\n\u003ctd\u003e50Hz–2kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltmeter\u003c\/td\u003e\n\u003ctd\u003eVM-1 built-in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Mode\u003c\/td\u003e\n\u003ctd\u003eSelectable 2\/4 channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperational Voltage\u003c\/td\u003e\n\u003ctd\u003e8.5–16.5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Terminal Size\u003c\/td\u003e\n\u003ctd\u003e0 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuse Requirement\u003c\/td\u003e\n\u003ctd\u003e150A (not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling\u003c\/td\u003e\n\u003ctd\u003eDual fans\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRCA Terminals\u003c\/td\u003e\n\u003ctd\u003eTiffany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal Protection\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOver-Load Protection\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC Output Protection\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort Circuit Output Protection\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Input Protection\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClipping Protection\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Length\u003c\/td\u003e\n\u003ctd\u003e14.2\" \/ 362mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Width\u003c\/td\u003e\n\u003ctd\u003e9.15\" \/ 232mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Height\u003c\/td\u003e\n\u003ctd\u003e3\" \/ 76mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeatsink Length\u003c\/td\u003e\n\u003ctd\u003e12.6\" \/ 320mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMade In\u003c\/td\u003e\n\u003ctd\u003eKorea\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSold As\u003c\/td\u003e\n\u003ctd\u003eSingle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"DS18 Audio","offers":[{"title":"Default Title","offer_id":52061789585696,"sku":"SMD-300.4AB","price":574.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/0631\/9904\/files\/SMD-300.4AB-2000x2000_1.jpg?v=1785522234","url":"https:\/\/wavelengthusa.com\/es\/products\/ds18-smd-300-4ab-4-channel-class-ab-amplifier-with-vm-1-voltmeter-digital-led-lights-4-x-300w-rms-2-ohm","provider":"Wavelength USA","version":"1.0","type":"link"}