Description
The 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.
The latest Mk2 version is updated with ATC’s latest SH25-76S « Dual Suspension » tweeter, extending the high-frequency response along with a reduction in distortion. These improvements ensure faster decision making and outstanding translation outside the studio.
Features
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
Acoustic Specifications
Drive Units
Bass: 1 x SB50-164SC 8
Mid: 1 x SM75-150 16
HF: 1 x SH25-76S 6 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)
Electronic Specifications
Balanced Input: 1 x Rear Panel Mounted Female XLR, pin 2 hot
Input Impedance: 20k (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 (8), Mid 60W (8), HF 32W (6)
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
Physical Specifications
Weight: 25.1 kg (55.2 lbs)
Dimensions: 271 x 430 x 411 mm (10-11/16th x 16-15/16th x 16-3/16th »)




