LAS VEGAS, NEVADA – JULY 2022: TransAudio Group, U.S. distributer of the finest professional recording equipment in the world, is pleased to announce the new ATC SCS70 Pro, a compact, ultra-high performance subwoofer using ATC’s first, in-house-designed and built sub driver. Designed by Billy Woodman and his team of engineers, this new 12-inch sub driver delivers the kind of honest and detailed low-frequency information that professionals have come to expect from ATC and, without the use of EQ or porting, still delivering deep bass down to 22Hz. The ATC SCS70 Pro is the perfect partner to ATC’s legendary line of active monitors and can be deployed as a single, in pairs, or larger multiples to suit a huge range of rooms and applications/formats. ATC SCS70s can be daisy-chained for scalable performance and any number of them can be muted with a single footswitch. Flexible gain, and multiple low-pass frequencies allow users to optimize the ATC SCS70 in any room with any ATC monitor, as well as universal application with other brands of monitors.



Both the acoustic and electronic properties of the ATC SCS70 are designed to deliver uncompromised performance and sub bass fidelity. The new 12-inch SS75-314SC neodymium sub driver is housed inside a sealed cabinet (i.e., an infinite baffle) that is deliberately heavy to minimize cabinet interaction (the entire 18 x 22 x 20-inch box weighs in at 97 pounds). Consistent with other ATC designs, the driver uses a short coil inside an exceptionally long magnetic gap to produce high sound pressure levels with remarkably low distortion. A new Grounded Source MOSFET based Class A-B convection-cooled amplifier is expressly designed to work with this sub driver and accepts balanced input from either mono or stereo sources. Buffered and unfiltered balanced throughputs provide connection to additional ATC SCS70 subwoofers and/or full-range monitors.


“Billy and his team have meticulously engineered this sub from the ground up, including a brand-new driver with a neodymium motor and matched amplifier to give the active ATC SCS70 the same kind of brutal honesty in the sub frequencies that ATC is so famous for in the midrange,” said Brad Lunde, founder and president of TransAudio Group. “Engineers are dealing with greater and greater demand from artists for more sub output and they need accuracy down low. Subwoofers can be a source of distortion, making the mixing or mastering process a guessing game.  Now an ATC system, complete with the one or two SCS70 subs, can deliver full bandwidth audio for any genre, enabling superior translation on any system it gets played on, from ear buds to home hi-fi to clubs and everything in-between.  Other subwoofers rely on EQ and poorly implemented ports, transmission lines or passive radiators to boost low end and make their subs sound impressive.  These ideas are audibly appealing, but they give audio professionals a cloudy impression of what’s going on down there.  Just as engineers have come to trust ATC’s full-range monitors for translation, the new ATC SCS70 will do the same in the sub frequencies.”


The ATC SCS70 Pro is replete with features that allow it to merge seamlessly into any coupled room-loudspeaker scenario. These features include 21dB of gain control, four low-pass frequencies, and a polarity reversal that, together with 180-degrees of continuously variable phase, allow complete 360-degrees of continuous phase shift. The four low-pass frequencies are set at 50, 65, 80, and 320 Hz (off) and delivered via a fourth-order Linkwitz Riley filter. The 320 Hz (off) setting allows users to implement their own external processing. Fault monitoring protects the ATC SCS70 in the event of extreme temperature or amplifier dc offset, and an ATC Active FET Momentary Gain Reduction protection limiter prevents amp overload. Users can toggle an entire system of ATC SCS70 Pros on or off via a daisy-chained single latching footswitch (without affecting the thru jacks to the full-range monitors). Two LEDs on the front panel indicate power on, limiting, and mute/unmute. Maximum sound pressure is 110dB continuous, 116dB peak, and total output power is 300W into 8 Ohms. Amplifier total harmonic distortion plus noise is less than 0.003%.


The SCS70 Pro is now available via USA ATC Dealers.


USA List Price: $5,490.00 USA MAP: $4,990.00

Introductory Pricing good through August 18, 2022: $4,490.00




TransAudio Group, founded by industry veteran Brad Lunde, has quickly become the premier U.S. importer/distributor and/or U.S. sales and marketing representative for high-end audio. Success hinges on TransAudio providing dealers and end users with a higher standard of product expertise and support far beyond the norm.