

Accuton ceramic bass, C220-6-222
Domematerial | Ceramic | |
Application | Bass‑Midrange | |
Overall diameter | 220 mm | |
Cutout Diameter/Square | 191 mm | |
Overall depth | 112.5 mm | |
Motor assembly depth | 49.5 mm | |
Motor assembly diameter | 120 mm |
Vb: 29L, Fres: 23Hz with passive radiator, -12dB @ 25Hz, Q: 0.47 (optimal A/V alignment)
Vb: 24L, Port diameter: 70mm, Length: 200mm, Fres: 43.5Hz, F-3dB: 47Hz, Q: 0.50
Vb: 36L, Port diameter: 70mm, Length: 145mm, Fres: 40Hz, F-3dB: 39Hz, Q: 0.43 (extended bass)
Vb: 11.5L, -12dB @ 40Hz, F-3dB: 74Hz, Q: 0.71 (typical)
Vb: 24L, -9dB @ 40Hz, F-3dB: 75Hz, Q: 0.50 (extended bass)
Mechanical Data | |||
Specification | Value | Unit | |
---|---|---|---|
Overall diameter | 220 | mm | |
Cutout Diameter/Square | 191 | mm | |
Min. frontplate thickness | 9 | mm | |
Overall depth | 112.5 | mm | |
Motor assembly depth | 49.5 | mm | |
Motor assembly diameter | 120 | mm | |
Screwfitting | DIN 7984 / Ø 4,50 | mm | |
Terminal | + : 6.3 x 0.8 / - : 4.8 x 0.8 | mm | |
Shipping weight (pair) | 9,6 | kg | |
Shipping box size (pair) | 250 / 290 / 250 | mm | |
Thiele/Small parameters | |||
Specification | Value | Unit | |
Sensitivity (2.83V / 1m) | Lp | 93 | dB |
DC-resistance | Re | 7.23 | Ohm |
Resonance frequency | Fs | 29.5 | Hz |
Equivalent volume of air | Vas | 74.0 | L |
Mechanical Q | Qms | 5.61 | |
Electrical Q | Qes | 0.27 | |
Total Q | Qts | 0.26 | |
Effective piston area | Sd | 224 | cm² |
Moving mass | Mms | 28.0 | g |
Suspension compliance | Cms | 1.04 | mm/N |
Mechanical resistance | Rms | 0.93 | kg*s |
voice coil parameters | |||
Specification | Value | Unit | |
Power handling | P | 150 | Watt |
Linear excursion | Xmax | +/- 6 | mm |
Voice coil diameter | 55 | mm | |
Voice coil former material | Ti | ||
Voice coil material | Cu | ||
Voice coil inductance | Le | 0.37 | mH |
Force factor | BI | 11.7 | N/A |
Motor type | unterhängig | ||
Ferrofluid filling | Nein |
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Accuton ceramic bass, C220-6-222
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