Posted by dB [ 195.23.136.137 ] on May 29, 2006 at 06:29:14:

In Reply to: Re: piezos (to DB) posted by dB on May 29, 2006 at 04:04:45:

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Hi,
In my pic, the series cap is 0.4uF, the parallel resistor 22Ohms for an attenuation of 5dB@20KHz and 9KHz x-over. Attention that the quartz reactance might not be the same for a Single section piezo horn.

The treble section of the pro speakers was short on highs that's why I added the piezos. Regards

• My other white DIY disco speaker

Replies:

• Re: (My) Dual section piezo horn - Bill Thornton 10:01:21 05/29/06 (4)
  • Re: (My) Dual section piezo horn - dB 14:44:17 06/04/06 (3)
    • Re: (My) Dual section piezo horn - Bill Thornton 16:14:38 06/04/06 (2)
      • Wharfedales & piezo - dB 18:43:27 06/04/06 (1)
        • Re: Wharfedales & piezo - Bill Thornton 20:03:41 06/04/06 (0)