ATC PRO Series - Section Eight Specifications; SCM25 A Pro Mk2 Acoustic Specifications; SCM25 A Pro Mk2 Electronic Specification; SCM25 A Pro Mk2 Physical Specifications

Drive Units Bass: 1 x SB50-16 4 S C 8 ΩΩ
Mid: 1 x SM75-15 0 16 ΩΩ
HF: 1 x SH25-76S 6ΩΩCompact.
Low Frequency Cut-off: 47Hz (-6dB, anechoic).
High Frequency Cut-off: 25kHz (-6dB).
MaxSPL: 10 9dB continuous, 11 5 dB peak (Per pair, IEC Weighted Pink Noise, 1m, anechoic).
Sensitivity: +4dBu ref 92dBC (Bass Boot 0dB, Input Sensitivity 1V, Pink noise).
Amplifier type: Grounded Source MOSFET based Class A/B, convection cooled.
Output Power: Bass 15 0 W into (8Ω), Mid 60W into (8Ω), HF 32W into (6Ω).
THD+N: <0.003%/-92dB (1kHz, 1dB below rated power, 90kHz BW).
Input CMRR: >82dB (10 kHz).
Balanced Input: 1 x Rear Panel Mounted Female XLR, pin 2 hot.
Input Impedance: 20kΩΩ(differential).
Frequency Response: <2Hz to >200kHz (-3dB).
Crossover Filters: 4th Order Linkwitz-Riley at 380Hz and 3.5kHz.
Bass Boost Control: Continuously variable from 0dB to +3dB.
Input Sensitivity: 2.2dBu/1Vrms for full power.
Input Sensitivity Control: Continuously Variable from 2.2dBu – 8.2dBu/1Vrms – 2Vrms (-6dB).
Limiter: ATC Active FET Momentary Gain Reduction, limiter ‘active’ indicated via front panel LED.
Mains Input: 220-230V or 115 V – Factory set. Please observe panel markings and labels!
Power Consumption: Idle 24W/35VA. 1/8th Power117 W / 15 9 VA . Full Power 255W/324VA.
Heat Output: Idle 82BTU/ h r. 1/8th power 335 BTU/hr. Full Power 358BTU/ h r.
Weight: 25.1kg/55.2lbs.
Dimensions: see diagram.
SECTION EIGHT
SCM25A Pro Mk2 Acoustic Specifications
SCM25A Pro M k 2 Electronic Specification
8.1
8.2
SCM25A Pro Mk2 Physical Specifications
8.3
DIAGRAM 11
SCM25A PRO MK2