ATC SCM25 Pro Mk2 Studio Monitor

The ATC SCM25A Pro Mk2 is a compact 3-way high-performance active studio monitor loudspeaker, based around a 6.5”/164mm bass driver. The monitors combination of exceptional mid-range clarity, high output, extended bass response and modest size makes it ideal for nearfield monitoring in a wide range of critical applications.

ATC SCM25 Pro Mk2 Studio Monitor

Presenting the ATC SCM25A Pro Mk2, an innovative compact 3-way high-performance active studio monitor loudspeaker meticulously crafted around a 6.5”/164mm bass driver.

The fusion of its extraordinary mid-range clarity, robust output, extended bass response, and its unassuming size positions it as the quintessential solution for nearfield monitoring, spanning a vast array of critical applications.

In this latest ATC SCM25A Pro Mk2 iteration, ATC raises the bar even higher by incorporating their cutting-edge SH25-76S ‘Dual Suspension’ tweeter. This refinement not only extends the high-frequency response but also achieves a noteworthy reduction in distortion.

These enhancements translate into quicker decision-making and exceptional sound accuracy, not just within the studio environment but also when your creations venture beyond its confines.

Empower your sonic journey with the ATC SCM25A Pro Mk2, a masterpiece that encapsulates precision, innovation, and the pursuit of audio excellence. Whether you’re a recording artist, music producer, or sound engineer, this monitor stands ready to elevate your craft to new heights.


  • 3-way design featuring ATC SM75-150 Soft Dome mid-range driver.
  • Wide dispersion vs frequency for excellent stereo imaging over a large listening area.
  • ATC discrete MOSFET class A/B amp-pack delivers high dynamic range in combination with very low distortion and an extended HF bandwidth.
  • 4th order active crossovers with all-pass phase compensation ensure outstanding driver integration.
  • Input sensitivity and bass ‘lift’ user controls.
  • Hand-built in England and covered by a 6-year warranty.


Drive Units  
Bass: 1 x SB50-164SC 8Ω
Mid: 1 x SM75-150 16Ω
HF: 1 x SH25-76S 6Ω Compact
Low Frequency Cut-off: 47Hz (-6dB, anechoic).
High Frequency Cut-off: 25kHz (-6dB).
Max SPL: 109dB continuous / 115dB peak (Per pair, IEC Weighted Pink Noise, 1m, anechoic).
Sensitivity: +4dBu ref 92dBC (Bass Boot 0dB, Input Sensitivity 1V, Pink noise).

Balanced Input: 1 x Rear Panel Mounted Female XLR, pin 2 hot.
Input Impedance: 20kΩ (differential).
Input CMRR: >82dB (10kHz).
Input Sensitivity: 2.2dBu / 1Vrms for full power
Input Sensitivity Control: Continuously Variable from 2.2dBu – 8.2dBu / 1Vrms – 2Vrms (-6dB)
Bass Boost Control: Continuously variable from 0dB to +3dB.
Crossover Filters: 4th Order Linkwitz-Riley at 380Hz and 3.5kHz.
Frequency Response: <2Hz to >200kHz (-3dB).
Amplifier type: Grounded Source MOSFET based Class A/B, convection cooled.
Output Power: Bass 150W (8Ω), Mid 60W (8Ω), HF 32W (6Ω)
THD+N: <0.003%/-92dB (1kHz, 1dB below rated power, 90kHz BW)
Limiter: ATC Active FET Momentary Gain Reduction, limiter ‘active’ indicated via front panel LED.
Mains Input: 220-230V or 115V – Factory set. Please observe panel markings and labels!
Power Consumption: Idle 24W/35VA. 1/8th Power 117W/159VA. Full Power 255W/324VA.\
Heat Output: Idle 82BTU/hr.  1/8th power 335 BTU/hr.  Full Power 358BTU/hr.

User Manual

Download the User Manual in PDF format.


SKU SCM25M2 Categories , Tag

$16,272 Inc GST

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