(English) 
ATC HAND-BUILT HIGH-EXCURSION 12”/300MM SS75-314SC SUBWOOFER DRIVER
EXCEPTIONAL BALANCE OF HIGH SPL CAPABILITY, LOW CUT-OFF AND LOW DISTORTION
ATC DISCRETE MOSFET CLASS AB POWER AMPLIFIER
STEREO BALANCED INPUTS & STEREO 'LINK' BALANCED OUTPUTS
LEVEL, LOW-PASS FREQUENCY & PHASE USER CONTROLS
REMOTE MUTING VIA FOOTSWITCH*
HAND-BUILT IN ENGLAND AND COVERED BY A 6 YEAR WARRANTY
*FOOTSWITCH SUPPLIED SEPARATELY, LATCHING TYPE, 1/4”/6.35MM JACK CONNECTION
ACOUSTIC SPECIFICATIONS
Drive Unit - Bass: 1 x SS75-314SC 8Ω
Low Frequency Cut-of f: 22Hz (-6dB, half space, low pass filter @ 80Hz)
Low Pass Filters: 50Hz, 65Hz, 80Hz, 320Hz. (-6dB, 4th order Linkwitz Riley)
MaxSPL: 110dB continuous, 116dB peak (IEC Weighted Pink Noise, @ 1m, half space, low pass filter @ 80Hz)
Sensitivity: +4dBu ref 88dBC (single input driven, @ 1m, Gain +6dB, Level 0dB, pink noise, low pass filter @ 80Hz)
ELECTRONIC SPECIFICATIONS
Amplifier type: Grounded Source MOSFET based Class A-B, convection cooled
Output Power: 300W into 8Ω
THD+N: <0.003%/-90dB, at 100Hz, 300W into 8Ω over 90kHz bandwidth
Balanced Inputs: 2 x Rear Panel Mounted Female XLR, pin 2 hot
Balanced Outputs: 2 x Rear Panel Mounted Male XLR, pin 2 hot
Frequency Response: <2Hz (-3dB) - 320Hz (-6dB, set by panel -controlled LP filter)
Gain Control: 0 , +6dB, +10dB
Level Control: 0dB -11dB in 1dB steps. Total range 21dB with use of Gain switch
Phase Control: 0 -180° ref. Input
Polarity Control: In-phase/Out-of-phase ref. Input
Power Consumption: Idle 8W/14VA. 1/8th Power 170W/230VA. Full Power 500W/600VA
Additional: Mute via 1/4”/ 6 .35mm Jack socket , controlled via latching footswitch (supplied separately)
PHYSICAL SPECIFICATIONS
Net Weight: 44kg / 97lbs
Dimensions: (H x W x D): 568 x 464 x 500mm / 22 5/16 x 18 1/4 x 19 11/16 inches (heatsink protrudes a fur ther 40mm / 1 9/16 inches from rear). See data sheet for a detailed drawing.
(English)
The ATC SCS70iW Pro is a 12”/300mm active subwoofer, designed to be mounted flush in-wall (soffit mount). It is the ideal partner to in-wall mounted mid-size ATC monitors in stereo, multichannel, and immersive audio applications.
IN-WALL (FLUSH MOUNT) CABINET DESIGN WITH REDUCED DEPTH AND REMOTE MOUNTED AMPLIFIER.
ATC HAND-BUILT HIGH-EXCURSION 12”/300MM SS75-314SC SUBWOOFER DRIVER.
R1-300 7U/19” REMOTE RACK MOUNT AMPLIFIER.
AMP - SUB CONNECTION VIA NL4 SPEAKER & 5-PIN XLR LED CABLE*
STEREO BALANCED INPUTS & STEREO 'LINK' BALANCED OUTPUTS.
LEVEL, LOW-PASS FREQUENCY & PHASE USER CONTROLS.
REMOTE MUTING VIA FOOTSWITCH**.
HAND-BUILT IN ENGLAND AND COVERED BY A 6 YEAR WARRANTY.
*CABLES SUPPLIED SEPARATELY PRICES ACCORDING TO LENGTH.
**FOOTSWITCH SUPPLIED SEPARATELY, LATCHING TYPE, 1/4”/6.35MM JACK CONNECTION.
ACOUSTIC SPECIFICATIONS
Drive Unit - Bass: 1 x SS75-314SC 8Ω
Low Frequency Cut-of f: 22Hz (-6dB, half space, low pass filter @ 80Hz)
Low Pass Filters: 50Hz, 65Hz, 80Hz, 320Hz. (-6dB, 4th order Linkwitz Riley)
MaxSPL: 110dB continuous, 116dB peak (IEC Weighted Pink Noise, @ 1m, half space, low pass filter @ 80Hz)
Sensitivity: +4dBu ref 88dBC (single input driven, @1m, Gain +6dB, Level 0dB, pink noise, low pass filter @ 80Hz)
Speaker Level Input: 1 x Rear Panel Mounted Neutrik NL4
Power/Clip & Mute LEDs Input: 1 x Rear Panel Mounted 5-Pin Female XLR
ACOUSTIC SPECIFICATIONS
Amplifier type: Grounded Source MOSFET based Class A-B, convection cooled Output Power: 300W in to 8Ω
THD+N: <0.003%/-90dB, at 100Hz, 300W into 8Ω over 90kHz bandwidth Balanced Inputs: 2 x Front Panel Mounted Female XLR, pin 2 hot
Balanced Outputs: 2 x Front Panel Mounted Male XLR, pin 2 hot
Frequency Response: <2Hz (-3dB) - 320Hz (-6dB, set by panel-controlled LP filter)
Low Pass Filters: 4th Order Linkwitz Riley
Gain Control: 0, +6dB, +10dB
Level Control: 0dB -11dB in 1dB steps. Total range 21dB with use of Gain switch
Phase Control: 0-180° ref. Input
Polarity Control: In-phase/Out-of-phase ref. Input
Speaker Level Output: 1 x Rear Panel Mounted Neutrik NL4
Power/Clip & Mute LEDs Output: 1 x Rear Panel Mounted 5-Pin Female XLR
Power Consumption: Idle 8W/14VA. 1/8th Power 170W/230VA. Full Power 500W/600VA
Additional: Mute via 1/4”/ 6.35mm front panel mounted Jack socket, controlled via latching footswitch (supplied separately)
PHYSICAL SPECIFICATIONS - SUBWOOFER
Net Weight: 32.5kg / 71.5lbs
Product Dimensions: (H x W x D): 568 x 464 x 450mm / 22 5/16 x 18 1/4 x 17 11/16 inches (allow a further 25mm / 1 inch at rear for cable clearance). See data sheet for a detailed drawing
PHYSICAL SPECIFICATIONS - AMP
Net Weight: 12kg / 26.4lbs
Product Dimensions: (H x W): 7U x 19” (rack mount). Depth 133mm / 5 1/4 inches. Allow a further 90mm/3 1/2 inches at rear for cable clearance. See data sheet for a detailed drawing
