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8 Ω
Datasheet
12 PT 500 MB GOLD
12 PT 500 MB GOLD is a pure gold standard transducer in Mid Bass category which is also perfect for use in Large Format Line Arrays.
A very efficient transducer which produces crispy mid as well as boomy bass linearly. Suitable for Bass Reflex / Ported Enclosure.
Key Features
- Program Power : 1000 W
- Voice Coil Diameter : 76.2 mm (3 in)
- Response : 55-4500 Hz
- Sensitivity 1W/1M : 98 dB
- Nominal Diameter 314 mm
- Nominal Impedence 8 Ω
- Nominal Power Handling(AES) 500 W
- Program Power 1000 W
- Sensitivity (1W/1m) 98 dB
- Frequency Range 55-4500 Hz
- Magnet Material Ferrite
- Voice Coil Diameter 76.2 mm ( 3 in)
- Winding Material COPPER
- Former Material GLASS FIBRE
- Winding Type in/out
- Resonant Frequency (FS) 53 Hz
- DC Resistance (Re) 5.7 Ω
- Electrical Q (Qes) 0.24
- Mechanical Q (Qms) 20.03
- Total Q (Qts) 0.23
- Compliance Equivalent Volume (vas) 57 Ltrs
- Peak Diaphragm Displacement Volume (Vd) 0.16 Ltrs
- Effective Surface Area of Cone (Sd) 530.93 cm^2
- Reference Efficiency (ƞo) 3.48%
- Moving Mass including air load (Mms) 62.30 gms
- Motor Strength (Bl) 22.42 T-m
- Voice Coil Inductance @ 1 KHz (Le) 0.40 mH
- Efficiency Bandwith Product (EBP) 221 Hz
- Voice Coil Overhang (Xmax) ±4.72 mm
- Overall Diameter 314 mm
- Bolt Circle Diameter 296 mm
- Baffle Cutout Diameter 282 mm
- Depth 147 mm
- Flange and Gasket Thickness 15 mm
- Gross Weight 9.2 Kg.
- Recone Kit Number REC12PT500MBG
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