Subscribe to Our Youtube Channel
Related Manuals for ATC SCM20
Summary of Contents for ATC SCM20
- Page 1 S C M 2 0 A S L / S C M 2 0 A S LT S C M 2 0 P S L / S C M 2 0 P S LT 2 - W A Y L O U D S P E A K E R | M A N U A L...
- Page 2 14 Servicing – the user should not attempt to service the appliance beyond those measures described in the operating instructions. All other 4.7 Bass Shelf servicing should be referred to qualified service personnel. Please contact your local ATC dealer or distributor. 4.8 Fault 15 Grounding –...
- Page 3 Goodmans, where many of the names that went on to found British loudspeaker companies began their careers, he struck out on his own. The premise on which ATC began is a simple one, and one that in many respects is still true today: hifi loudspeakers tend to be detailed and accurate but of limited dynamic range, while professional monitor speakers tend to express the opposite character .
- Page 4 All versions feature the same compliment of proprietary drive units designed and manufactured in-house by ATC . Frequencies below the 2 . 2 k H z crossover are managed by the ATC SB75 - 150SL mid-bass driver. This exceptional driver features a highly damped 6-inch cone paired with an integrated 3-inch soft dome and utilises ATC ’s proprietary Super Linear Magnet Technology to significantly reduce...
- Page 5 U n p a c k i n g a n d H a n d l i n g The SCM20 Classic and Tower are heavy items and should be handled with care. Two people are required to unpack the floor-standing ‘Tower’...
- Page 6 The ear and brain tend to interpret distorted sound as loudness and thus underestimate the actual level of undistorted sound. The SCM20PSL and SCM20ASL , like all ATC monitors, demonstrate much lower levels of distortion than conventional systems of a similar size and it is therefore advisable to begin listening at an artificially low level and carefully increase the volume.
- Page 7 If you intend to use your loudspeakers in an alternative territory, please contact ATC for advice. The mains connection must always be earthed. The signal cable(s) and plug(s) should be of a good quality and XLR terminated. Poor cable and plug quality will compromise the performance of your loudspeakers.
- Page 8 Details can be found on the ATC website. Due to the nature of the electronics in ATC active loudspeakers it is quite normal for a sound to be heard from the speaker when the power is applied or disconnected. The noise heard will not damage the speaker and is quite normal. Although ATC uses the highest-grade components, a different noise may be I n p u t S o c k e t heard from each speaker due to slight tolerance variations in the amplifier components.
- Page 9 Please contact your ATC dealer or distributor, details can be found at www.atc.audio. If the Fault LED is no longer illuminated, the amplifier shut down due to exceeding its safe operating temperature. Please reduce the system listening level and/or improve amplifier ventilation...
- Page 10 C o n n e c t i o n The SCM20PSL loudspeakers are equipped with a “bi-wire” connection panel to enable separate wiring/amplification of the mid-bass driver and If you wish to bi-wire or bi-amp, remove the linking bars, between vertical pairs of terminals. The upper horizontal pair of terminals are connected to tweeter.
- Page 11 THD + N : < 0 . 0017 %/- 95 d B ( 1 k H z, 1 d B below rated power, 90 k H z BW ) Frequency Response: < 2H z to > 200 k H z (- 3 d B ) Limiter: ATC Active FET Momentary Gain Reduction Electronic amp protection: Amplifier d.c. offset and over-temperature (both indicated by rear panel LED ) Mains Input: 220 - 230V or 115V –...
- Page 12 S C M 2 0 P S L / P S L T A c o u s t i c s p e c i f i c a t i o n SCM20ASLT 30.2KG/ 66.6LBS – DIMENSIONS SEE DIAGRAM Drive units Mid-Bass: 1 x SB75-150SL 8Ω...
- Page 13 SCM20PSL SCM20PSLT WEIGHT 16.9KG/37.3LBS – DIMENSIONS SEE DIAGRAM 24.7KG / 54.5LBS – DIMENSIONS SEE DIAGRAM FABRIC WRAPPED GRILLE NOT SHOWN 16 " FABRIC WRAPPED GRILLE NOT SHOWN 32 " 239.0 16 " OPTIONAL SPIKES ADD 16 " 28 - 41MM TO HEIGHT (1 1/8 - 1 10/16")
- Page 14 W a r r a n t y All ATC products are guaranteed against any defect in materials or workmanship for a period of two years from the date of purchase. Within this period, we will supply replacement parts free of charge provided that the failure was not caused by misuse, accident or negligence.
- Page 15 Loudspeaker Technology Ltd Telephone +44 (0)1285 760561 Gypsy Lane Email: info@atc.audio Aston Down Website: www.atc.audio Stroud Gloucestershire Acoustic Transducer Company is the trading name. GL6 8HR United Kingdom is the registered trade mark of Loudspeaker Technology Ltd.
Need help?
Do you have a question about the SCM20 and is the answer not in the manual?
Questions and answers