Hiquphon 20mm - 3/4 inch soft dome tweeter type OW I, OW II, OW3, OW4, the new OW3 and OW4 and more. Designed and produced in Denmark since 1983.

About us

• About us

• Address, phones, emails

Products

• Overview

  • Products Survey

• OW I

  • OW I Summary Pictures etc

  • OW I Technical data and features

  • OW I SPL and Imp curve

  • OW I Dispersion curve

  • OW I Waterfall curves

• OW II

  • OW II Sumary Pictures etc

  • OW II Technical data and features

  • OW II SPL and Imp curve

  • OW II Waterfall curves

• OW 3

  • OW 3 Summary Pictures etc

  • OW 3 data

  • OW 3 curve

• OW 4

  • OW 4 Summary Pictures etc

  • OW 4 data

  • OW 4 curve

• Optional addons

How to buy

• Find dealer worldwide

  • How and where to buy

  • European Union

  • Switzerland

  • America North

  • America South

  • Australia and New Zealand

  • Asia

  • Oceania

  • Middle-East Arabia Africa

  • Russia and Eastern Europe ex EU

• Payment, bank accounts

FAQ

• Terminal, how to connect

• Differences between types

• Testimonials

  • Reviews

  • User feed back

News and links

• Special offer

  • SURPLUS TWEETERS

• Links

Spare parts

• Techniko tweeters

• Linn speakers

• Spare parts for old Fried speakers

• Fried Studio V