DL 17 100 V

17 cm (6.5") ceiling speaker with corrosion free, mat-white metal grille (RAL 9010), suitable for installation in suspended ceilings. Developed for professional 100 V sound reinforcement systems (transformer version) and domestic applications (8 ohm version). Good music reproduction and clear speech reproduction properties. Solderless level adjustment. Easy installation without screw-mounting. Including self adhesive mounting template.
No longer available.

sketch

frequency- and impedance response

Technical Data:
Transformer matching	3; 6; 10 Watt
Nominal impedance Z	8 Ohm
Frequency response	50 - 18000 Hz
Mean sound pressure level	90 dB (1W/1m)
Max. sound pressure level	100 dB (10W/1m)
Excursion limit	6 mm
Resonance frequency fs	75 Hz
Magnetic induction	0,75 Tesla
Magnetic flux	190 µ Weber
Voice coil diameter	2 cm
Net weight	1,2 kg
D.C. resistance Rdc	6,8 Ohm
Mechanical Q factor Qms	4,94
Electrical Q factor Qes	3,26
Total Q factor Qts	1,96
Equivalent volume Vas	16 l
Effective piston area Sd	129 cm²
Dynamically moved mass Mms	5,9 g
Inductance of the voice coil L	0,75 mH

radiation pattern 2000 Hz

radiation pattern 5000 Hz

radiation pattern 10000 Hz

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