The C90-6-724 is a 5 inch bass - midrange driver with ceramic dome, being the first in an entirely new approach to accuton speaker design. An ideal acoustical center has been achieved, which is identical with our tweeters.
Highlights
full featured cell concept
ideal acoustical center
no reflections at the backside
Underhung motor design
200 HZ - 6000 HZ
Product details
Accuton C90-6-724 5'' Cell Mid-range
An ideal acoustical center has been achieved, which is identical with our tweeters. Its novel designed underhung motor does not cover the backside of the dome, eliminating the chance for reflections and energy storage. The ultra-hard ceramic dome is made of a material that is extremely stiff and light, which makes it ideal for high-frequency reproduction. The ceramic material used in the dome is also highly resistant to temperature changes and humidity, which makes it ideal for use in high-end audio systems.
A proprietary clamping technique provides easy mounting and adapting to individual frontplates. The low loss rubber surround and a thin fabric spider center the moving parts with high linearity. We recommend the C90-6-724 for an application from 150 Hz – 6000 Hz.
Specifications
Woofer Type
Midrange driver
Nominal Diameter
123.60 mm, 5 Inch
Power Handling (RMS)
100 Watt
Impedance (Z)
8 Ohm
Sensitivity (SPL at 1m / 2.83V)
89 dB
Frequency Response
60 - 6.000 Hz
Voice Coil Diameter
80 mm
DC Resistance (Re)
5.8 Ohm
Voice Coil Inductance (Le)
0.14 mH
Resonant Frequency (Fs)
82.6 Hz
Mechanical Q (Qms)
5.47
Electromagnetic Q (Qes)
0.58
Total Q (Qts)
0.52
Diaphragm Mass Inc. Airload (Mms)
8.9 g
Mechanical Compliance of Suspension (Cms)
0.65 mm/N
BL Product (BL)
6.1 N/A
Compliance Equivalent Volume (Vas)
5.1 Liter
Maximum Linear Excursion (Xmax)
4 mm
Driver's Mechanical Losses (Rms)
0.68 kg x s
Cone / Diaphragm Material
Cu
Overall Outside Diameter
123.6 mm
Overall Depth
55 mm
Baffle Cutout Diameter
124 mm
