Please help me ID this 4" mid range with treated cloth surrounds?
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That is a very old speaker based on the Norelco tweeter.
The woofer looks like an updated copy of the old CTS XS510 that was used in the original Bose 901.
Do you need new woofers?
The cheap old EPI micro tower used a similar woofer.
Similar, maybe not as good:
There's a GRS 4.5" that looks similar but the Fs is way too high and the spider looks smaller, more of a mid bass.
The woofer looks like an updated copy of the old CTS XS510 that was used in the original Bose 901.
Do you need new woofers?
The cheap old EPI micro tower used a similar woofer.
Similar, maybe not as good:
HUMAN Speakers: PRO 024
HUMAN Speakers builds new speakers and DIY kits in the USA, offers a full range of speaker repairs, and in-depth support for Genesis Physics and EPI/Epicure models.
www.humanspeakers.com
There's a GRS 4.5" that looks similar but the Fs is way too high and the spider looks smaller, more of a mid bass.
Last edited:
Pacoloco
Active Member
FYI, the tweeter is a Philips.That is a very old speaker based on the Norelco tweeter.
The woofer looks like a copy of the old CTS XS510 that was used in the original Bose 901.
Do you need new woofers?
The cheap old EPI micro tower used a similar woofer.
Similar, maybe not as good:
HUMAN Speakers: PRO 024
HUMAN Speakers builds new speakers and DIY kits in the USA, offers a full range of speaker repairs, and in-depth support for Genesis Physics and EPI/Epicure models.www.humanspeakers.com
There's a GRS 4.5" that looks similar but the Fs is way too high and the spider looks smaller, more of a mid bass.
