K 64 WPT 8 OHM

Art. No. 2921

6.4 cm (2.5") full-range speaker with a plastic basket and plastic diaphragm. Broad frequency response and good voice reproduction. Particularly well suited to outdoor applications and where ambient conditions are generally unfavourable (e.g. high humidity).

- Version with different orientation of the terminals: see K 64 WP 8 OHM

Typical applications:
- Monitoring speaker for electronic devices
- Monitoring speaker for outdoor systems

Attributes:
- Weather-resistant
- UV-resistant
- Plastic: ABS (basket; UL 94: HB); Mylar (diapraghm)
- Functionally at cold according to EN 60068-2-1/EN 50155
- Cold storage (-40 °C) according to EN 60068-2-1/EN 50155
- Functionally at damp heat (cyclic) according to EN 60068-2-3/EN 50155
- Functionally at dry heat according to EN 60068-2-2/EN 50155

^{*) IP protection class for front side when built into a sealed enclosure}

sketch

frequency- and impedance response

Technical Data:
Rated power	2 W
Maximum power	3 W
Nominal impedance Z	8 Ohm
Frequency response	200–15000 Hz
Mean sound pressure level	86 dB (1 W/1 m)
Opening angle (-6 dB)	109°/4000 Hz
Excursion limit	+/−1,5 mm
Resonance frequency fs	300 Hz
Magnetic induction	0,7 T
Magnetic flux	45 µWb
Height of front pole-plate	2 mm
Voice coil diameter	10 mm
Height of winding	2,5 mm
Cutout diameter	60 mm
Net weight	0,05 kg
Protective system	IP 65 *)
Temperature range	−40 ... 80 °C

Similar Products

FR 7 4 OHM	FRS 7 4 OHM
FRS 7 8 OHM	FRS 7 S 8 OHM
FRS 7 W 8 OHM	K 64 WP 50 OHM
K 64 WP 8 OHM

directivity pattern

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