6
SPECIFICATIONS
MODEL/PART NUMBER
Nominal Impedance
(ohms)
RMS/NOMINAL/MAX
music power (Watts)
RMS/NOMINAL/MAX
music power (Watts)
Frequency Response (Hz)
Sensitivity (dB)
Mounting Depth (inches)
Mounting Diameter
(inches)
MODEL/PART NUMBER
Nominal Impedance
(ohms)
Frequency Response (Hz)
Sensitivity (dB)
Mounting Depth (inches)
Mounting Diameter
(inches)
CO40
4
35/70/200
120 to 20k
86.2
1.81
4.55
CO46
4
35/70/200
110 to 20k
86.5
2.09
4.55
FEATURES
Cone
moisture and UV resistant paper cone
Surround
NBR (Nitrile butadiene rubber)
Voice Coil
2 layer copper clad aluminum wire on a Kapton former
Tweeter
metalized PEI (Polyetherimide) - Ferrofluid
Spider
single interlaced Conex
Stamped steel baskets with Euro mounting configurations
Two way systems have custom crossover with 6 dB high pass, 6 dB low pass and
tweeter protection
Swivel tweeter
NOTE: All specifications are subject to change without notice.
@2012 MD Audio Engineering-all rights reserved
CO60
4
50/100/250
75 to 20k
87.3
1.73
5.61
CO52
4
50/100/250
90 to 20k
87.1
1.85
5.41
CO57
4
50/100/250
75 to 20k
87.9
2.15
5.1 x 7.1
CO65
4
50/100/250
62 to 20k
88.2
2.36
6.12
CO69
4
70/140/350
55 to 20k
88.8
2.95
6.1 x 8.75
CO693
4
80/160/400
55 to 20k
88.8
2.95
6.1 x 8.75
CO68
4
50/100/250
60 to 20k
88.5
2.52
5.1 x 7.5
CO653
4
60/120/300
62 to 20k
88.2
2.36
6.12
