{"product_id":"atc-scs70-pro-subwoofer","title":"ATC Loudspeakers SCS70 Pro 12\" Active Subwoofer","description":"\u003cp\u003eThe \u003cstrong\u003eATC Loudspeakers SCS70 Pro\u003c\/strong\u003e is a high-performance 12-inch active subwoofer that delivers accurate low-frequency reproduction and seamless integration with ATC studio monitors. Its neodymium driver magnet and short, hand-wound voice coil provide high SPL performance with extremely low distortion, while the discrete Class AB MOSFET amplifier provides ample headroom and built-in limiting. Four low-pass filter settings, a continuously variable phase control, flexible I\/O, and an optional footswitch make the ATC SCS70 Pro an extremely versatile active subwoofer for professional studios and immersive audio applications.\u003c\/p\u003e\r\n\r\n\u003ch3 id=\"toc_0\"\u003ePAIRS PERFECTLY WITH ATC STUDIO MONITORS\u003c\/h3\u003e\r\n\r\n\u003cp\u003eThe SCS70 Pro is specifically voiced to extend the response of ATC’s SCM25A, SCM50ASL, and SCM150ASL monitors, delivering rock-solid low-end that locks in with the brand's signature midrange clarity. Its sealed-box cabinet uses the same acoustic principles found in ATC’s full-range speakers, ensuring seamless tonal balance with no unwanted cabinet coloration.\u003c\/p\u003e\r\n\r\n\u003ch3 id=\"toc_1\"\u003eCUSTOM 12-INCH DRIVER WITH HAND-WOUND VOICE COIL\u003c\/h3\u003e\r\n\r\n\u003cp\u003eAt the heart of the SCS70 Pro is a custom-designed SS75-314SC driver with a hand-built voice coil. Mounted in an unusually long magnetic gap, this short-coil design reduces distortion and maximizes power handling. Precision magnet venting minimizes air-flow noise and heat, ensuring reliability during extended sessions. Combined with the sealed cabinet design, this custom driver boasts an extended low-frequency response from 2 Hz to 320 Hz, and a max SPL up to 116 dB.\u003c\/p\u003e\r\n\r\n\u003ch3 id=\"toc_2\"\u003eDISCRETE MOSFET CLASS AB POWER AMPLIFIER\u003c\/h3\u003e\r\n\r\n\u003cp\u003eThe subwoofer's 300 W Class A-B amplifier is built around grounded-source MOSFETs and ATC’s proprietary protection circuitry. This no-compromise amp-to-transducer design yields exceptionally low THD+N (\u0026lt;0.003% at 100 Hz, 300 W) and delivers robust, transparent low-end for demanding studio applications, including immersive audio formats such as Dolby Atmos.\u003c\/p\u003e\r\n\r\n\u003ch3 id=\"toc_3\"\u003eSTEREO BALANCED I\/O\u003c\/h3\u003e\r\n\r\n\u003cp\u003eThe ATC Loudspeakers SCS70 features comprehensive I\/O including two balanced inputs for mono or stereo sources, and two buffered outputs for passing signal to your monitors in series, or daisy-chaining additional subs in multi-channel surround setups. Differential inputs offer 20 kΩ impedance with 90 dB common mode rejection at 200 Hz, ensuring clean signal transfer even in electrically noisy environments. This flexible I\/O suite easily adapts to any studio configuration.\u003c\/p\u003e\r\n\r\n\u003ch3 id=\"toc_4\"\u003eVERSATILE TONE CONTROLS\u003c\/h3\u003e\r\n\r\n\u003cp\u003eTuning the SCS70 Pro to your system is easy and precise, thanks to its versatile tone controls. Choose from low-pass filter settings at 50 Hz, 65 Hz, 80 Hz, or Off (320 Hz) using a 4th-order Linkwitz-Riley slope for the ideal crossover curve to match your ATC loudspeakers. A continuously variable phase control and dedicated polarity switch make it possible to phase-calibrate the sub for seamless integration with your monitors and the room. The 21 dB total gain range ensures optimal output power for solid bass extension in any studio.\u003c\/p\u003e\r\n\r\n\u003ch3 id=\"toc_5\"\u003eREMOTE MUTING VIA OPTIONAL FOOTSWITCH\u003c\/h3\u003e\r\n\r\n\u003cp\u003eA latching footswitch connected to the ¼-inch jack allows you to instantly mute the subwoofer when making A-B comparisons during mix sessions. The mute function only affects the sub output, leaving the full-range monitor outputs untouched. A Mute Thru jack allows one footswitch to control multiple SCS70 Pro subwoofers simultaneously, simplifying multi-sub setups in surround or immersive studios.\u003c\/p\u003e","brand":"ATC Loudspeakers","offers":[{"title":"Default Title","offer_id":44450843394151,"sku":"176644","price":4990.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8848\/5479\/files\/atc-scs70_176644_1_26299bea-2711-48c6-beba-21565d7bae7e.jpg?v=1787094761","url":"https:\/\/vintageking.com\/products\/atc-scs70-pro-subwoofer","provider":"Vintage King","version":"1.0","type":"link"}