C220-6-221
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Accuton ceramic bass, C220-6-221
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Domematerial | Ceramic | |
Application | Bass‑Midrange | |
Overall diameter | 220 mm | |
Cutout Diameter/Square | 191 mm | |
Overall depth | 105 mm | |
Motor assembly depth | 42 mm | |
Motor assembly diameter | 120 mm |
Vb: 51L, Port diameter: 70mm, Length: 265mm, Fres: 26.5Hz, F-3dB: 34Hz, Q: 0.58 (optimal)
Vb: 83L, Port diameter: 70mm, Length: 110mm, Fres: 29Hz, F-3dB: 28Hz, Q: 0.50 (extended bass)
Vb: 43L, Port diameter: 70mm, Length: 220mm, Fres: 31Hz, F-3dB: 35Hz, Q: 0.61 (0.7dB Ripple @ 50Hz)
Vb: 29L, -6dB @ 40Hz, -19dB @ 20Hz, F-3dB: 50Hz, Q: 0.71 (typical)
Vb: 83L, -4.5dB @ 40Hz, -13dB @ 20Hz, F-3dB: 60Hz, 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 | 105 | mm | |
Motor assembly depth | 42 | 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) | 6.6 | kg | |
Shipping box size (pair) | 250 / 290 / 250 | mm | |
Thiele/Small parameters | |||
Specification | Value | Unit | |
Sensitivity (2.83V / 1m) | Lp | 88 | dB |
DC-resistance | Re | 6.3 | Ohm |
Resonance frequency | Fs | 26.3 | Hz |
Equivalent volume of air | Vas | 86.2 | L |
Mechanical Q | Qms | 7.1 | |
Electrical Q | Qes | 0.42 | |
Total Q | Qts | 0.40 | |
Effective piston area | Sd | 224 | cm² |
Moving mass | Mms | 30.4 | g |
Suspension compliance | Cms | 1.20 | mm/N |
Mechanical resistance | Rms | 0.71 | kg*s |
voice coil parameters | |||
Specification | Value | Unit | |
Power handling | P | 150 | Watt |
Linear excursion | Xmax | +/- 5 | mm |
Voice coil diameter | 38 | mm | |
Voice coil former material | Ti | ||
Voice coil material | Cu | ||
Voice coil inductance | Le | 0.83 | mH |
Force factor | BI | 8.7 | N/A |
Motor type | überhängig | ||
Ferrofluid filling | Nein |
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