High Efficiency Speaker Asylum

Need speakers that can rock with just one watt? You found da place.

Use this form to submit comments directly to the Asylum moderators for this forum. We're particularly interested in truly outstanding posts that might be added to our FAQs.
You may also use this form to provide feedback or to call attention to messages that may be in violation of our content rules.

You must login to use this feature.

Inmate Login

By default, logging in will set a session cookie that disappears when you close your browser. Clicking on the 'Remember my Moniker & Password' below will cause a permanent 'Login Cookie' to be set.

Moniker/Username: The Name that you picked or by default, your email. Forgot Moniker?	Examples "Rapper", "Bob W", "joe@aol.com".
Password:	Forgot Password?
	Remember my Moniker & Password ( What's this?)

If you don't have an Asylum Account, you can create one by clicking Here.

Our privacy policy can be reviewed by clicking Here.

Inmate Comments

From:
Your Email:
Subject:

Message Comments

Original Message

Re: You'll never get a 15" to 650Hz in a folded horn; i.e. mass roll off. (nt) probably right - my 100Hz Edgarhorns

Posted by freddyi on July 27, 2003 at 08:33:55:
think go into rolloff around 500 w. 2220H with 80sq.in. throat (haven't measured since 1992 ) - for folded would be happy with the 65Hz part and whatever can get smooth - wonder how PWK's little J horn with 'doors' would do?
Best,
Freddy