Choosing speakers for Zen v4

frags · 7th October 2009, 04:40 PM

I have two options here:
Floorspeaker #1 (Streem FS-808).
Tweeter: 1" pure silk dome
Midrange: 5.25" polypropylene treated
Woofer: dual 8" polypropylene treated
Frequency Response: 35 Hz - 20 KHz
Sensitivity: 92 dB

Floorspeaker #2 (Streem RW-500).
Tweeter: 1" pure silk dome
Midrange: dual 6.5" polypropylene treated
Woofer: 8" polypropylene treated
Frequency Response: 40 Hz - 20 KHz
Sensitivity: 90 dB

Which one will work better with Zen v4?

Glowbug · 7th October 2009, 05:24 PM

#1, imho.

Nelson Pass · 7th October 2009, 06:05 PM

What's the impedance of the dual woofer?

frags · 06:18 PM

Both speakers are 8Ohm.
As I understand this is the impedance at 1kHz.
I don't know about Z at other frequencies.

Nelson Pass · 7th October 2009, 11:24 PM

If they are in parallel, we would see 4 ohms. Low impedance
does not play to Zen's strength.

frags · 7th October 2009, 11:58 PM

No. I don't know what Z is for the individual woofer. The entire floorspeaker has 8Ohm.

7th October 2009, 06:07 PM	#4
frags diyAudio Member Join Date: Aug 2009	Both speakers are 8Ohm. As I understand this is the impedance at 1kHz. I don't know about Z at other frequencies. Last edited by frags; 7th October 2009 at 06:18 PM.

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7th October 2009, 04:40 PM	#1
frags diyAudio Member Join Date: Aug 2009	Choosing speakers for Zen v4 I have two options here: Floorspeaker #1 (Streem FS-808). Tweeter: 1" pure silk dome Midrange: 5.25" polypropylene treated Woofer: dual 8" polypropylene treated Frequency Response: 35 Hz - 20 KHz Sensitivity: 92 dB Floorspeaker #2 (Streem RW-500). Tweeter: 1" pure silk dome Midrange: dual 6.5" polypropylene treated Woofer: 8" polypropylene treated Frequency Response: 40 Hz - 20 KHz Sensitivity: 90 dB Which one will work better with Zen v4?

7th October 2009, 05:24 PM	#2
Glowbug diyAudio Member Join Date: Feb 2006 Location: Hillsborough, NC/McLean, VA	#1, imho. __________________ Jim J.

7th October 2009, 06:05 PM	#3
Nelson Pass The one and only Join Date: Mar 2001	What's the impedance of the dual woofer?

7th October 2009, 11:24 PM	#5
Nelson Pass The one and only Join Date: Mar 2001	If they are in parallel, we would see 4 ohms. Low impedance does not play to Zen's strength.

7th October 2009, 11:58 PM	#6
frags diyAudio Member Join Date: Aug 2009	No. I don't know what Z is for the individual woofer. The entire floorspeaker has 8Ohm.

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