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Free Shipping
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36 Instalments
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2 Years Warranty
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Free Shipping
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36 Instalments
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2 Years Warranty
12″ in-wall subwoofer with R1-300 remote amplifier
The ATC SCS70iW Pro is the flush-mount version of the SCS70 Pro, designed for soffit installation alongside ATC in-wall monitors in stereo and immersive systems such as Dolby Atmos. The amplifier sits in a separate R1-300 unit, keeping the wall cabinet shallower.
12″ long-throw woofer
It uses the same hand-built 300 mm SS75-314SC woofer as the SCS70 Pro, reaching down to 22 Hz with 110 dB continuous / 116 dB peak SPL, with the same acoustic performance as the free-standing version.
R1-300 remote amplifier
The single-channel 300 W MOSFET class A/B R1-300 amplifier, a 7U unit for rack or wall mounting, connects to the subwoofer via NL4 speaker cable and a 5-pin XLR indicator cable (sold separately, priced by length).
Full control
Stereo balanced inputs and link outputs, level, low-pass and phase controls, and footswitch muting (footswitch sold separately). Hand-built in England with a 6-year warranty.
Features
- 12″ flush-mount subwoofer for soffit installation
- Long-throw SS75-314SC woofer
- 300 W R1-300 remote amplifier
- 110 dB continuous / 116 dB peak SPL
- Hand-built in England, 6-year warranty
Technical specifications
- Drive unit: 1 × 12″/300 mm SS75-314SC (8 Ω)
- Low-frequency cut-off: 22 Hz (-6 dB, half space, LP at 80 Hz)
- Low-pass filters: 50, 65, 80, 320 Hz (4th-order Linkwitz-Riley)
- Max SPL (1 m): 110 dB continuous, 116 dB peak
- Amplifier: 300 W into 8 Ω, MOSFET class A/B
- THD+N: <0.003%
- Inputs / outputs: 2 × female balanced XLR · 2 × male XLR link
- Controls: Gain 0/+6/+10 dB, level 0 to -11 dB, phase 0–180°, polarity
- Mute: 6.35 mm jack for footswitch (sold separately)
- Subwoofer dimensions (H×W×D): 568 × 464 × 450 mm (+25 mm cable clearance)
- Subwoofer weight: 32.5 kg
- R1-300 amplifier: 7U × 19″, 133 mm deep, 12 kg
In the box
- SCS70iW Pro subwoofer and R1-300 amplifier (cables not included)
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