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Four Pi Bass Reflex Driver mix of JBL HF motor & Delta 15 Pro [message #34831]

Mon, 21 January 2002 14:09

anna
Messages: 5
Registered: May 2009

Esquire

Hi Wayne. I E-Mailed you last week. Thank you for your response. After looking at your lineup, I think I am interested in the Theatre Four Pi. Can the JBL 2426 be used with the Eminence 15" Delta Pro? Would the balance be OK?

Second Subject. I have a JBL D130 & 075 Ring Radiator. They sit in a falling apart very old HeathKit enclosure. My Paramour easily drives them very nicely to a good ( for me ) level. Does your Professional Series relate at all efficiency ( or soundwise) to my old mono setup? I have loved my D130 over the years. I have had it since 1957. Anyway, I would consider the Pro Series if my Paramours could handle it. I know my old McIntosh 250 amp will. I would appreciate your comments.

Matt Reddington in Dayton

I would appreciate the plans for the Four Pi Theatre speaker.

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Re: Four Pi Bass Reflex Driver mix of JBL HF motor & Delta 15 Pro [message #34834 is a reply to message #34831]

Tue, 22 January 2002 01:42

Wayne Parham
Messages: 18680
Registered: January 2001

Illuminati (33rd Degree)

The JBL 2426 compression driver can be used in place of the Eminence PSD2002 in the Theater Series four π speaker. However, I think your money is better spent upgrading the woofer than the tweeter. I'd much rather have a speaker with a JBL 2226 and an Eminence PSD2002 than one with an Eminence Delta 15A and a JBL 2426.

I've sent plans for the Theater Series four π speaker which uses an Eminence PSD2002 or JBL 2426 compression tweeter. Let me know if you'd like plans for the Professional Series four π, which uses a JBL 2226 and PSD2002 or 2426.

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Re: Four Pi Bass Reflex Driver mix of JBL HF motor & Delta 15 Pro [message #34837 is a reply to message #34834]

Tue, 22 January 2002 07:01

anna
Messages: 5
Registered: May 2009

Esquire

Wayne: Thanks for the information and quick response. Would you send me the plans for both the Four Pi Theatre and Four Pi Pro Series with JBl motors.

mdr@tdc-group.com or mattr@core.com

Regards,
Matt Reddington in Dayton

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