In the realm of high-end audio, the Accuton AS190-9-251 CELL stands as a testament to meticulous engineering and cutting-edge technology. This 8-inch mid-range driver embodies Accuton's CELL technology, a proprietary approach that elevates the reproduction of mid-frequency frequencies to unprecedented heights.
Highlights
CELL technology aluminum honeycomb sandwich dome
Novel overhung motor
Hidden surround
Newly developed spider shape
Product details
Accuton AS190-9-251 Cell Mid-range
At the heart of this exceptional driver lies an aluminum honeycomb sandwich dome diaphragm, a marvel of design that combines exceptional stiffness, remarkable lightness, and exceptional damping characteristics. This unique diaphragm ensures that the mid-range frequencies are rendered with unrivaled clarity, detail, and transparency, allowing the listener to experience the nuances of vocals, instruments, and orchestral arrangements with unparalleled precision.
Coupled with the CELL technology diaphragm is an innovative overhung motor system, a testament to Accuton's unwavering commitment to sonic perfection. This motor design seamlessly integrates the advantages of both overhung and underhung motor configurations, enabling exceptional linear excursion and ultra-low distortion, even at demanding sound pressure levels.
Specifications
Woofer Type
Cell Mid-range
Nominal Diameter
8 Inch
Power Handling (RMS)
250 Watt
Impedance (Z)
12 Ohm
Sensitivity (SPL at 1m / 2.83V)
84 dB
Frequency Response
30-1000 Hz
Voice Coil Diameter
78 mm
Magnet Weight
7 kg
DC Resistance (Re)
8.6 Ohm
Voice Coil Inductance (Le)
1.05 mH
Resonant Frequency (Fs)
33.4 Hz
Mechanical Q (Qms)
4.75
Electromagnetic Q (Qes)
0.49
Total Q (Qts)
0.44
Diaphragm Mass Inc. Airload (Mms)
49.4 g
Mechanical Compliance of Suspension (Cms)
0.46 mm/N
Surface Area of Cone (Sd)
202 cm2
BL Product (BL)
13.5 N/A
Compliance Equivalent Volume (Vas)
26.7 Litres
Maximum Linear Excursion (Xmax)
9 mm
Overall Outside Diameter
190 mm
Overall Depth
137 mm
Baffle Cutout Diameter
170 mm
# Mounting Holes
6
Mounting Hole Diameter
4.5 mm
