The SCM50 SL (passive) are designed to perform at their best in the recording studio or at home with the finest quality hi-fi equipment.
The monitors' ability to reproduce music and speech with phenomenal accuracy, transparency and dynamics lies mainly in the SM75-150S soft dome midrange driver. However, recent modifications that include the new ATC SH25-76S tweeter and enhanced port profile have brought about further improvements to all performance parameters.
Each drive unit in the active model has its own dedicated and individually matched MOS-FET amplifier, while the 234mm/9 bass driver incorporates ATC's unique Super Linear Magnet technology. Our active crossover network consists of a wide band-width, electronically balanced input stage with high common mode rejection and very low distortion.
Like the HF, mid and bass drivers, all electronics are designed and manufactured in-house to create a no-compromise active system. In passive form, the SCM50 SL provides broad and symmetrical dispersion, excellent amplitude and phase characteristics throughout the frequency range.
Drivers: HF 25mm Mid 75mm LF 234mm Super LinearAmplitude Linearity ±2dB: 70Hz - 20kHzFrequency Response -6dB: 40Hz & 25kHzMatched Response: ±0.5dBDispersion: ±80° Coherent Horizontal ±10° Coherent VerticalSensitivity (sine wave): 85dB @ 1W @ 1mMax continuous SPL @1m: 112dB SPLCrossover Frequency: 380Hz & 3.5kHzInput Connector: Binding Posts/4mm banana plugsRecommended Power Amplifier: 100 to 1500 WattsNominal Impedance: 8 ohms (5.5 ohm minimum)Cabinet Dimensions(HxWxD): 717 x 304 x 425mm (stands add 250mm to height)Weight: 41.1kg