SPECIFICATIONS
MODEL/PART NUMBER
Nominal Impedance
(ohms)
RMS/NOMINAL/MAX
music power (Watts)
Frequency Response (Hz)
Sensitivity (dB)
Mounting Depth (inches)
Mounting Diameter
(inches)
MODEL/PART NUMBER
Nominal Impedance
(ohms)
RMS/NOMINAL/MAX
music power (Watts)
Frequency Response (Hz)
Sensitivity (dB)
Mounting Depth (inches)
Mounting Diameter
(inches)
FEATURES
Cone
Surround
Voice Coil
Tweeter
Spider
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.
6
CO40
CO46
4
4
35/70/200
35/70/200
120 to 20k
110 to 20k
86.2
86.5
1.81
2.09
4.55
4.55
CO65
CO653
4
4
50/100/250
60/120/300
62 to 20k
62 to 20k
88.2
88.2
2.36
2.36
6.12
6.12
moisture and UV resistant paper cone
NBR (Nitrile butadiene rubber)
2 layer copper clad aluminum wire on a Kapton former
metalized PEI (Polyetherimide) - Ferrofluid
single interlaced Conex
CO52
CO57
4
4
50/100/250
50/100/250
90 to 20k
75 to 20k
87.1
87.9
1.85
2.15
5.41
5.1 x 7.1
CO68
CO69
4
4
50/100/250
70/140/350
60 to 20k
55 to 20k
88.5
88.8
2.52
2.95
5.1 x 7.5
6.1 x 8.75
@2012 MD Audio Engineering-all rights reserved
CO60
4
50/100/250
75 to 20k
87.3
1.73
5.61
CO693
4
80/160/400
55 to 20k
88.8
2.95
6.1 x 8.75