5 Prewired 27mm Piezo Disc / Element / Contact Mic

US $10.00

  • Nanaimo, British Columbia, Canada
  • Jan 29th
COLD GOLD CONTACT MICROPHONES Five pack of prewired 27mm brass piezoelectric discs. These are perfect for using as contact mics, touch-sensors, midi drum triggers, speakers, reverbs, buzzers, etc. They come with three inch long, pre-tinned connection wires. Solder points are protected with a low profile drop of clear silicone for extra durability. Brass disc measures 27mm wide, center disc measures 20mm, profile of approx. 0.40mm thick. Specifications at 25°C Resonant Frequency: 4.0 ± 0.5 KHz Resonant Resistance: 500? max. Capacitance: 25 000pF ± 30% at 100Hz Input Voltage: 30Vp-p max. Operating Temperature: -20 to +50°C Storage Temperature: -20 to +60°C Piezos will be shipped well packed in cardboard. FAST lettermail shipping to the USA will be $5.00 US FAST lettermail shipping Overseas will be $7.00 US FAST lettermail shipping within Canada will be $3.00 US Shop for more items at my eBay Store. I always combine shipping when possible. If you buy multiple items from me, please request an invoice so I can adjust your charges accordingly!

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