The ATC Audio SCM40A active speakers use triple Class A/B amplification, with 150 W for the bass, 60 W for the midrange and 32 W for the high frequencies. The high-frequency driver features a 25 mm dome with a dual suspension and an alloy waveguide, while the midrange is reproduced by a 75 mm Soft Dome driver and the bass by a 164 mm driver.
The active crossover filters operate at 380 Hz and 3.5 kHz and feature phase compensation. Overload protection temporarily reduces gain, while DC fault protection and thermal protection are provided, with an LED indicator on the rear panel. Input sensitivity is 1 V.
- Type: Active speakers
- Quantity: Pair
- RMS power: 242 W
- Amplification: Triple, Class A/B
- Frequency configuration: 3-way
- High-frequency driver: 25 mm dome with dual suspension and alloy waveguide
- Midrange driver: 75 mm Soft Dome
- Bass driver: 164 mm
- Frequency response: 48 Hz–22 kHz (-6 dB)
- Crossover frequencies: 380 Hz and 3.5 kHz
- Dispersion: ±80° horizontal and ±10° vertical
- Maximum sound pressure level: 112 dB
- Input sensitivity: 1 V
- Connectivity: Male XLR
- Overload protection: Momentary gain reduction via FET
- Fault protection: DC protection and thermal shutdown, with an LED indicator on the rear panel
- Height: 98 cm
- Width: 34.4 cm
- Depth: 37 cm
- Weight: 36 kg
- Colour: Brown
Technical Specifications
- Power (RMS)
- 242 W
- Max SPL
- 112 dB
- Driver Configuration
- 3 No of Drivers
- Bass Driver
- 6.5 "
Main Specifications
- Quantity
- Pair
- Weight
- 36 kg
- Colour
- Brown
- Connectivity
- XLR
Dimensions
- Height
- 98 cm
- Width
- 34.4 cm
- Length
- 37 cm
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.