Atlas Sound C12BT60 - Manual (Page 2)

1601 Jack McKay Blvd.
Ennis, TX 75119
www.AtlasSound.com
Tech Support 1.800.876.3333
Printed in the USA
Specifications are subject to change without notice.
©2003 Atlas Sound LP. Atlas Sound is a trademark of Atlas Sound LP. All rights reserved.
ATS001517 RevA 2/03 000203 484063
SPECIFICATIONS
FULL RANGE COAXIAL LOUDSPEAKER
MODEL C12BT60
FREQUENCY RESPONSE (±10dB) 40Hz to 20kHz
FREQUENCY RESPONSE (±3dB) 68Hz to 15kHz
POWER HANDLING 100 Watts
SENSITIVITY 95dB
MAX. SPL @ 1METER 113dB
(Transformer Limited @ 60W)
NOMINAL IMPEDANCE 8 ohm
CROSSOVER FREQUENCY 2750 Hz
DISPERSION ANGLE 90 Degrees
LF TRANSDUCER
BASKET MATERIAL Cast Aluminum
CONE MATERIAL Treated Paper
SURROUND MATERIAL & DAMPENING Treated Accordian Cloth Edge
VOICE COIL DIAMETER 1.5" (38mm)
MAGNET WEIGHT 30 oz. (.85g)
HF TRANSDUCER
DIAPHRAGM MATERIAL Treated Laminated Silk
VOICE COIL DIAMETER 1" (25mm)
VOICE COIL FORMER MATERIAL Aluminum
VOICE COIL MATERIAL Copper
MAGNET WEIGHT 10 oz. (283g)
TOP PLATE THICKNESS 0.125 (3mm)
TRANSFORMER Frequency Response: 33Hz to 21kHz (±2dB)
Primary Taps @ 70.7V: 60,30,15,7.5
Maximum Insertion Loss 1dB
DIAMETER & DEPTH 12.875" (327mm) Dia. & 4.1875" (106mm) Deep
MOUNTING DIMENSIONS 11.625" (295mm) Bolt Circle
NET WEIGHT (Less Transformer) 10.5 lbs (4.76kg)
Recommended Enclosure For Maximum
Low Frequency Performance****
Atlas Sound Q4412 (2 Ft 3 , .054m 3 )
Q Series Enclosures
The C12BT60 will work well in even the smallest volume Q series
enclosure (Q4412 2 cubic feet) with a 3dB down point of 68Hz. If
required, bass response can be extended with larger volume enclo-
sures. Atlas Sound’s model 95-12 round enclosure may also be used
with model 61-12W baffle.
Q418
* Rated power based on EIA specification -
** Averaged from 500 Hz to 2.5 kHz
*** Dispersion angle = 6dB down point at 2 kHz
**** When used in full space anechoic with the Atlas Sound Q4412 two cu. ft. enclosure the C12BT60 operates within a frequency response range of 68 Hz - 20 kHz (±3dB).
Sensitivity is 95dB (1W/1M). Dispersion angle is 90° @ 2kHz.
• Five Year Limited Warranty •