Cl190-6-351
Crystalid Bass-Midrange
| Dome material | Crystalid |
| Application | Bass-Midrange |
| Nominal diameter | 190 MM |
| SENSITIVITY | 90.5 db |
| FREQUENCY | 40 HZ - 2.500 HZ |
Main Features
Proprietary new dome material
Low moving mass
High flux motor design
Higher Efficiency
40 HZ - 2.500 HZ
3D Model
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The CL190 – 06 – 351 is an 8 inch bass-midrange driver with a unique new dome material, being the first in a new accuton driver series.
The proprietary material was developed to achieve a lightweight yet extremely stiff dome, perfectly suited for high efficiency bass-midrange drivers with flawless time-response and low moving mass. It is harder than any processable metal on earth, yet lighter than Al²O³ ceramic.
The unique parts alignment provides an invisible surround, allowing for a smooth radiating surface without any reflecting parts. As the spider is mounted inside the voice coil, it guarantees the high excursion linearity needed for uncompressed sound reproduction.
A new underhung motor has been designed with high flux density, delivering excellent low distortion performance.
Note: data for this driver is preliminary.
Mechanical Data
| Specification | Value | Unit | |
| Overall diameter | 190 | mm | |
| Cutout diameter | 170 | mm | |
| Min. frontplate thickness | 16 | mm | |
| Overall depth | 78.2 | mm | |
| Motor assembly depth | 27.5 | mm | |
| Motor assembly diameter | 146 | mm | |
| Screwfitting | DIN 7984 M4 | ||
| Terminal | 2.8/4.8 | mm | |
| Shipping weight (pair) | 3.8 | Kg | |
| Shipping box size (pair) | 320*230*230 | mm | |
Thiele Small Parameters
| Specification | Value | Unit | |
| Sensitivity (2.83V / 1m) | Lp | 90.5 | dB |
| DC-resistance | Re | 5.4 | Ohm |
| Resonance frequency | Fs | 46 | Hz |
| Equivalent volume of air | Vas | 25.42 | ltr |
| Mechanical Q | Qms | 3.14 | |
| Electrical Q | Qes | 0.41 | |
| Total Q | Qts | 0.37 | |
| Effective piston area | Sd | 206.12 | Cm2 |
| Moving mass | Mms | 27.6 | g |
| Suspension compliance | CMs | 0.42 | mm/n |
| Mechanical resistance | Rms | 2.58 | Kg*s |
voice coil parameters
| Specification | Value | Unit | |
| Power handling | P | 120 | W |
| Linear excursion | Xmax | +/-4 | mm |
| Voice coil diameter | 114 | mm | |
| Voice coil former material | Ti | ||
| Voice coil material | Cu | ||
| Voice coil inductance | Le | 0.17 | mH |
| Force factor | Bl | 10.27 | N/A |
| Motor type | Underhung | ||
| Ferrofluid filling | No | ||
Frequency Response [db]
Impedance [OHM]
Distortion [%]
