ATC SCM300ASL PRO

The ATC SCM300ASL PRO is a large-format, active studio monitor designed for professional use, delivering unparalleled sound clarity and performance. This monitor is equipped with twin 15” Super Linear (SL) bass drivers, the renowned ATC 75mm “Super Dome” mid driver, and a 34mm soft dome tweeter, all powered by a dedicated P4 rack-mounted 850W amplifier. With its ability to produce powerful bass, articulate mids, and crisp highs, the ATC SCM300ASL PRO is the ultimate reference monitor for high-demanding audio professionals.

Built for durability and precision, it can handle high sound pressure levels (SPL) over extended periods without distortion or listener fatigue. The 300-liter cabinet ensures robust performance, making it a trusted choice for world-class studios seeking accuracy and detail in sound reproduction.

Key Features of ATC SCM300ASL PRO

• 34mm soft dome tweeter for detailed high frequencies.
• Twin 15” SL bass drivers for thunderous low frequencies.
• 75mm “Super Dome” mid driver for accurate mids.
• Rack-mounted P4 850W amplifier with 4-way grounded source.
• High SPL capability: Continuous 121dB SPL at 1 meter.
• Clip and thermal protection for reliable operation.
• Handcrafted in the UK, backed by a 6-year warranty.

Technical Specifications of ATC SCM300ASL PRO

• Drivers: HF 34mm, Mid 75mm, LF 2 x 375mm.
• Amplitude Linearity: 50Hz–12kHz (±2dB).
• Frequency Range (-6dB): 25Hz–20kHz (free standing), 20Hz–20kHz (soffit mounted).
• Dispersion: Horizontal ±80°, Vertical ±10°.
• Maximum SPL: 121dB (at 1 meter).
• Crossover Frequencies: 380Hz, 3.5kHz.
• Input: Male XLR (balanced, >10kΩ impedance).
• Amplifier Power Output: Bass 275+275W, Mid 200W, High 100W.
• Protection: Active FET gain reduction and thermal tweeter protection.
• Dimensions (HxWxD): 884 x 925 x 460mm (34.8" x 36.4" x 18.7").
• Weight: 140kg / 308lbs (excluding stands).