FR 87 - 4 Ohm

Our Price: AU $12.00 inc. GST
AU $10.91 export price

Product Code: V-4630-FR87

This item is listed in the following categories:
3.3 Inch - 8cm, Visaton Drivers, Trucks - Tractors, Railway - Trains, Caravan - Mobile Home, Buses - Coaches, Industrial - Equipment, Fullrange, 3.3 Inch - 8cm

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Art. No. 4630

8,7 cm (3,4") fullrange speaker with balanced frequency response and high efficiency. For speech and music reproduction in electronic divices and vehicles.

Typical applications:
- Control speaker for electronic devices
- Vehicles
- Electronic musical instruments

Attributes:
- Moisturised cone
- Metal basket

Accessories:
GRILLE FR 87

Frequency and impedance response - click.

Technical Data:
Rated power	10 Watt
Maximum power	15 Watt
Nominal impedance	4 Ohm
Frequency response (-10 dB)	100 - 20000 Hz
Mean sound pressure level	85 dB (1W/1m)
Resonance frequency fs	137 Hz
Voice coil diameter	15 mm
Cutout diameter	80 mm
Net weight	210 g
D.C. resistance Rdc	3,5 Ohm
Mechanical Q factor Qms	6,4
Electrical Q factor Qes	1,56
Total Q factor Qts	1,25
Equivalent volume Vas	1,6 l
Effective piston area Sd	37 cm²
Dynamically moved mass Mms	1,9 g
Force factor Bxl	1,9 Tm
Inductance of the voice coil L	0,24 mH

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radiation pattern 2000 Hz	radiation pattern 5000 Hz	radiation pattern 10000 Hz

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Any questions? Phone us in Australia: Sydney +61 2 4627 8766 or Melbourne +61 3 9859 0388
or email us: info@soundlabsgroup.com.au