Introducing the new

SCS120 Pro

 

SCS120 PRO FREE STANDING ACTIVE SUBWOOFER

SCS120iW PRO IN-WALL ACTIVE SUBWOOFER

 

SCS120 Pro

15”/375MM PROFESSIONAL ACTIVE SUBWOOFER

The ATC SCS120 Pro is a 15”/375mm active subwoofer, designed to deliver the exceptional levels of performance required by audio and music professionals and support ATCs range of active monitors. The subwoofers high dynamic range makes it ideally suited to critical monitoring in larger rooms and when paired with larger mid-field and main-monitors and across a very wide range of applications and audio formats including stereo and multi-channel surround plus immersive audio formats such as Dolby Atmos.

 

 

SPECIFICATIONS

ACOUSTIC SPECIFICATIONS

Drive Unit – Bass: 1 x SS75-375SC 8Ω

Low Frequency Cut-off: 20Hz (-6dB, half space, low pass filter @ 80Hz)

Low Pass Filters: 50Hz, 65Hz, 80Hz, 320Hz. (-6dB, 4th order Linkwitz Riley)

MaxSPL: 113dB continuous, 119dB Peak (IEC Weighted Pink Noise, measured at 1m, half space, low pass filter set at 80Hz)

Sensitivity: 85dBC, ref. -17dBu (single channel driven, Gain +6dB, Level 0dB, pink noise, low pass filter set at 80Hz

 

ELECTRONIC SPECIFICATIONS

Balanced Input: 2 x Rear Panel Mounted Female XLR, pin 2 hot.

Input Impedance: Approx. 20kΩ (differential).

Input CMRR: 90dB at 200Hz.

Input Sensitivity: 1.12Vrms for full power (single channel driven, Gain 0dB, Level 0dB).

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.

Low Pass Filters: 4th Order Linkwitz Riley.

Output Impedance: Approx. 100Ω (dif ferential).

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.

Frequency Response: <2Hz (-3dB) – 320Hz (-6dB, set by panel -controlled LP filter).

Limiter: ATC Active FET Momentary Gain Reduction, active limiter indicated on front panel.

Electronic Amp Protection: Amplifier D.C Of fset and over-temperature (both indicated on rear panel)

Power Consumption: Idle 16W/60VA, 1/8th Power 170W/230VA, Full Power 500W/600VA.

Mains Input: 220-230V, 115V – Factory set. Please observe panel markings and labels.

Heat Output: Idle 47.8 BTU/hr, 1/8th Power 458.9 BTU/hr, Full Power 682.4 BTU/hr.

Additional: Mute via ¹/₄”/ 6 .35mm Jack socket, controlled via latching footswitch.

 

PHYSICAL SPECIFICATIONS

Net Weight: 44.5kg / 98.1lbs

Product Dimensions: (H x W x D): 638 x 498 x 568mm / 25 ¹/₈ x 19 ⁵/₈ x 22 ⁶/₁₆ inches (heatsink protrudes a fur ther 40mm / 1 ⁹/₁₆ inches from rear).

 

 

IN-WALL AMPLIFIER OPTIONS

 

R1-300 AMPLIFIER

1-channel 7U/19” rack mount amplifier to partner SCS120iW Pro subwoofer, suitable for wall or rack mounting.

 

 

KEY FEATURES

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.

 

SPECIFICATIONS

The acoustic and electronic specifications are identical to the SCS120 Pro model.

 

PHYSICAL SPECIFICATIONS – SUBWOOFER

Net Weight: 35.3g / 77.8lbs

Product Dimensions: (H x W x D): 630 x 498 x 518mm / 24 ¹³/₁₆ x 19 ⁵/₈ x 20 ³/₈ inches (allow a fur ther 25mm / 1 inch at rear for cable clearance).

 

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.