2-Inch Round 2 Watt 8 Ohm Waterproof Mylar Cone Speaker Visaton K50-8

This Visaton K50 8 Ohm 2" (5 cm) miniature speaker features a plastic diaphragm and metal basket. Thanks to its compact dimensions, it is suitable for applications where size and form factor are critical: flat panel HDTVs, computer desktop or laptop speakers, entryway and room intercom systems, DIY audio players, point-of-purchase displays, etc. Additionally, you can combine multiples of this mini speaker for a line array.

Features

• Plastic: Mylar (diaphragm)
• Functionally at cold according to EN 60068-2-1/EN 50155
• Metal frame
• UV-resistant

Specifications

• Rated power: 2 W
• Maximum power: 3 W
• Nominal impedance Z: 8 Ohm
• Frequency response: 250–10000 Hz
• Mean sound pressure level: 83 dB (1 W/1 m)
• Opening angle: (-6 dB) 180°/4000 Hz
• Excursion limit: +/−0.5 mm
• Resonance frequency fs: 400 Hz
• Outside frame diameter: 50mm (1.97 inches)
• Diaphragm (speaker cone) diameter: 46mm (1.81 inches)
• Depth (thickness): 17mm (0.67 inches)
• Voice coil diameter: 14 mm (0.55 inches)
• Cutout diameter: 45 mm (1.77 inches)
• Net weight: 50 grams (1.76 ounces)
• Connections: Solder lugs
• Protective system: IP 65 *
• Temperature range: −40 ... 80 °C
  

* IP protection class for front side when built into a sealed enclosure