ATC SCM105AiWC Pro

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ATC Loudspeakers SCM105AiWC Pro

Installation mid-field central studio monitor.

Low enclosure design makes it easy to install in walls in small directors. Symmetrical driver layout. Ideal partner for SCM50/100/110AiW Pro* stereo monitors. Dual 9”/234 mm SL bass drivers, 3”/75 mm soft dome midrange, 1”/25 mm soft dome tweeter. Powered by a 19-inch 6U rackmount amplifier, model R1-350 Pro. Built-in inputs mounted on the rear panel. Audio connection via multi-core speaker cable terminated with NL8 plug. LED power/limiter connection via 5-pin XLR connector. A tripod-mounted version, the SCM105AC Pro, is also available.
*Can be combined with the SCM150AiW Pro, but the maximum SPL value should be considered.

Acoustic Specifications:

  • Transducers:
    • Bass: 2 x SB75-234SL 16 Ω.
    • Center: 1 x SM75-150S 16 ohm.
    • High frequencies: 1 x SH25-76S 6 Ω.
  • Low-frequency cutoff: 30 Hz (-6 dB, anechoic).
  • High-frequency cutoff: 25 kHz (-6 dB).
  • Amplitude linearity: 50 Hz - 17 kHz (+/- 2 dB).
  • Matched characteristics: +/-0.5 dB.
  • Crossover points: 380 Hz and 3.5 kHz.
  • MaxSPL: 115 dB continuous, 121 dB peak (per pair, weighted IEC pink noise, 1 m, anechoic).
  • System sensitivity: 85 dBC ref. -20 dBu (per single unit, 1 m, pink noise, 0 dB bass gain, 2.2 dBu/1 V sensitivity).

Acoustic Specifications:

  • LF: 1 x SB50-164SC 8Ω
  • Mid: 1 x SM75-150 16Ω
  • HF: 1 x SH25-76S 6Ω Compact
  • Low frequency cutoff: 47Hz (-6dB).
  • High frequency cutoff: 25kHz (-6dB).
  • Max SPL: 109dB continuous/ 115dB peak (Measured for a pair of monitors, IEC Weighted Pink Noise, 1m).
  • Sensitivity: +4dBu ref 92dBC (Low band boost 0dB, Input sensitivity 1V, Pink noise).

Electronic specification:

  • Symmetrical input: 1 x Rear panel mounted female XLR socket, pin 2 hot.
  • Input impedance: 20kΩ.
  • Input CMRR: >82dB (10kHz).
  • Input sensitivity control: stepless variable from 2.2dBu - 8.2dBu / 1Vrms - 2Vrms (-6dB)
  • Lower band boost control: infinitely variable from 0dB to +3dB.
  • Crossover: Linkwitz-Riley 4th order, 380Hz and 3.5kHz division frequencies.
  • Frequency response: 200kHz (-3dB).
  • Amplifier: class A/B MOSFET
  • Amplifier power: LF 150W (8Ω), MF 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 operation indicated by LED on front panel
  • Power supply: 220-230V or 115V
  • Power consumption: inactive 24W/35VA. 1/8 power 117W/159VA. full power 255W/324VA.
  • Heat generated: inactive 82BTU/hr. 1/8 power 335 BTU/hr. full power 358BTU/hr.
  • Net weight: 25.1kg
  • Dimensions: 271 x 430 x 411mm (H x W x D)
  • Weight with packaging: 28.15kg
  • Package dimensions: 370 x 560 x 510mm (H x W x D)
g

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