The ATC SCM100ASL Pro is a high-performance active three-way studio monitor engineered for absolute accuracy, dynamic power, and tonal integrity in professional recording, mixing, and mastering environments. Hand-built in England to ATC’s uncompromising standards, it features a 25mm dual-suspension ‘S-Spec’ tweeter, a 75mm Super Dome midrange driver, and a 314mm SL-spec bass driver, delivering exceptional detail, extended low end, and unmatched midrange clarity.
The integrated grounded-source 350W tri-amplifier pack ensures precise control, low distortion, and remarkable headroom, making the ATC SCM100ASL Pro ideal for critical listening applications in large control rooms and mastering suites.
The monitor’s MOSFET Class A/B amplifier pack provides 200W for the bass, 100W for the midrange, and 50W for the high frequencies, maintaining outstanding linearity and low noise. With amplitude linearity of ±2dB between 65Hz and 17kHz, and a free-standing frequency response extending from 32Hz to 25kHz (-6dB), the ATC SCM100ASL Pro offers full-range accuracy and consistent tonal balance at all listening levels. Its 380Hz and 3.5kHz crossover points are precisely managed through even-order critically damped active filters for seamless driver integration and phase coherence.
Additional features include adjustable low-frequency EQ (0dB to +6dB at 40Hz) and a variable input sensitivity trim (0dB to -6dB) to tailor performance to different room environments. The ATC SCM100ASL Pro’s horizontal dispersion of ±80° and vertical dispersion of ±10° ensure an expansive and stable stereo image, while active FET overload protection safeguards the amplifiers during demanding sessions. Power and gain reduction indicators on the front panel provide clear visual feedback for system status.
Built into a robust, acoustically inert cabinet measuring 832mm in height, the ATC SCM100ASL Pro combines durability with acoustic precision. Delivering a maximum continuous SPL of 115dB at one metre, it provides the power and accuracy required for modern high-resolution production. Backed by ATC’s six-year warranty, this monitor embodies the company’s legacy of engineering excellence and reliability.
Features
- Three-way active professional studio monitor
- Protection – Active FET momentary gain reduction
- Indicators – Power on, gain reduction
- Hand-built in England with 6-year warranty