Visaton K 64 WPT 8 Ohm, 2.5 Inch, Weather Resistant Speaker
Product view · Enlarge image
Product view
Dimension drawing
Response and impedance · 8 Ω · K 64 WP family reference
Directivity pattern · K 64 WP family reference
Product photographs and manufacturer drawings. Images are not to scale.
Quantity discounts
Buying in quantity?
Contact us with the quantity you need and we can discuss pricing for your order.
Request a quantity quoteDescription
The K 64 WPT is intended for speech and signal reproduction in compact equipment. Its plastic diaphragm and basket suit installations where the front can be exposed after a properly sealed mounting.
Typical applications
- Outdoor monitoring and communication equipment
- Built-in speech and signal reproduction
Full specifications
| Rated power | 2 W |
|---|---|
| Maximum power | 3 W |
| Nominal impedance | 8 Ω |
| 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 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 |
| Connections | 2.8 x 0.5 mm (+)/2.8 x 0.5 mm (-) |
| Protective system | IP65 at front with sealed mounting |
| Temperature range | −40 to 80 °C |
Dimensions and drawings

Dimension drawing · Open original image
Installation and cabinet guidance
Check the 60 mm cut-out and the WPT terminal orientation against the dimension drawing; it differs from the K 64 WP arrangement.
Connect the 2.8 × 0.5 mm terminals to a suitable 8 Ω amplifier and strain-relieve the leads.
IP65 applies to the front with a sealed installation. Protect the rear and electrical connections separately.
Related Products
Part no. 9046
Visaton W 165 A 2 Ohm, 6.5 Inch, Weatherproof Woofer
Part no. 2241
Visaton BF 45 8 Ohm, 1.8 Inch, Full Range Speaker
Part no. 2016
Visaton FRS 7 XWP 8 Ohm, 2.5 Inch, Waterproof Full Range Speaker
Part no. 50133
Visaton ML 16 A 100 V, 6.5 Inch, Ceiling Speaker (NCS S 0500-N)
Part no. 50106