7
Drivers:
HF
MF
LF
Amplitude Linearity ±2dB
Cut-off Frequencies
(-6dB free standing)
Matched Response
Dispersion:
Horizontal
Vertical
Max Continuous SPL @ 1metre
Crossover Frequencies
Input Connector
Input Sensitivity
Sensitivity Trim
Input Impedance
Amplifier Output:
LF continous
MF continous
HF continous
Overload Protection
Bass Boost (40Hz continously variable)
Loudspeaker Dimensions
OverallWeight
Power Requirements:
Voltage
Frequency
Stands/Brackets
Cabinet Finishes
SCM50ASL SCM100ASL SCM150ASLSCM25A Pro SCM110ASL
25mm (1")
75mm (3")
234mm (9")
70Hz – 1 kHz7
38Hz & 2 kHz5
±0.5dB
±80° Coherent
±10° Coherent
1 dB09
200 Watts
100 Watts
50 Watts
Active omentary Gain Reduction on all .peak m channels, r.m.s. power limiter on h.f. channels
0 to +6dB
71 x 3 x 4806 51
49kg (107. lb)8
100, 115, 230V220 -
50/60Hz
Floor stands included with Hi-Fi products only
All products: Standard real wood veneers are available in Black Ash, Mahogany, Cherry and Natural Oak.
Other veneers and finishes can be supplied to special order.
25mm (1")
25mm (1")
25mm (1")
25mm (1")
75mm (3")
75mm (3")
75mm (3")
75mm (3")
314mm (12")
164mm (6.5")
234mm (9")
±0.5dB
±0.5dB
±0.5dB
±0.5dB
47Hz & 22kHz
60Hz - 17kHz
65Hz - 17kHz
7 Hz – 1 kHz4 7
65Hz - 17kHz
32Hz & 25kHz
25Hz & 25kHz
32Hz & 25kHz
±10° Coherent
±10° Coherent
±10° Coherent
±10° Coherent
±80° Coherent
±80° Coherent
±80° Coherent
±80° Coherent
112dB
115dB
117dB
115dB
380Hz and 3.5kHz, 4th order, critically damped with phase compensation
Female XLR
1V rms (0dBV/1.1dBu) balanced (referenced to full output)
0 to -6dB
10k Ohms per leg
150 Watts
60 Watts
25 Watts
200 Watts
200 Watts
200 Watts
100 Watts
100 Watts
100 Watts
50 Watts
50 Watts
50 Watts
832 x 398 x 581
884 x 498 x 628
716 x 626 x 501
264 x 430 x 414
65kg (143lb)
73kg (160.6lb)
75kg (165.3lb)
30.0kg (66lbs)
115/220 - 230V
Internally set
Internally set
Active Monitors
375mm (15")
SCM 50/100/ 15025/45/ 110/
S p e c i f i c a t i o n s
SCM45A Pro
25mm (1")
75mm (3")
164mm (6.5")
70Hz – 1 kHz7
42 5Hz & 2 kHz
50/60Hz
±0.5dB
±80° Coherent
±10° Coherent
1 dB12
150 Watts
60 Watts
25 Watts
0 to +3dB
353 x 600 x 414
36.0kg (79.2lbs)
(
(
)
)
(HxWxD)mm
Specifications comply with the following standards:Australian Standard Specification No 1127 "Sound System Loudspeakers" Part 5,
IEFE Specification Standard No 219-1975
E. & O.E. The policy of ATC is that of coninuous design and development. alterATC reserves the right to products and specifications without prior notice.
Acoustic Transducer Co. is a trading name and ATC is the registered trade mark of Loudspeaker Technology Ltd.
Pro
Pro
Classic
Tower
49kg (107. lb)8
65kg (143lb)
75kg (165.3lb)
53 16 8kg (1 . lb)
68kg (149.9lb)
77kg (169.8lb)
(HxWxD)in.
10.4 x 16.9 x 16.3
13.9 x 23.6 x 16.3
28.2 x 13.8 x 18.9 32.8 x 15.7 x 22.9 28.2 x 24.6 x 19.7 34.8 x 19.6 x 24.7
Classic
Tower
71 x 3 x 4806 04
832 x 398 x 581
884 x 498 x 647
1020 34x 3 x 480
1167 x 428 x 581
1139 x 528 x 647
40.2 x 13.2 x 18.9
28.2 x 12.0 x 18.9
45.9 x 16.9 x 22.9
32.8 x 15.7 x 22.9
44.8 x 20.8 x 25.5
34.8 x 19.6 x 25.5