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 SCM50PSLT provides broad and symmetrical dispersion, excellent amplitude and phase characteristics throughout the frequency range.
Drivers: HF 25mm ATC SH25-76S, Mid 75mm ATC Soft Dome, LF 243mm Super Linear
Amplitude Linearity (±2dB): 70Hz–20kHz
Frequency Response (±6dB): 38Hz–25kHz
Matched Response: ±0.5dB
Dispersion: ±80° Coherent Horizontal, ±10° Coherent Vertical
Max SPL: 112dB
Crossover Frequencies: 380Hz & 3.5kHz
Connectors: Male XLR
Crossover Filters: 4th Order Linkwitz-Riley
Amplifier Output: 200w LF, 100w Mid, 50w HF (active version)
Cabinet Dimensions (HxWxD): 1003x304x470mm