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View Full Version : Wanted: knobs for Pioneer A-91D amplifier also used in other 1988/89 Pioneer units


vintagesteve
02-11-2019, 19:09
I'm in need of a couple of knobs (even one will be great) for a Pioneer A-91D amplifier from 1988/89. The knobs were used on other Pioneer units of the same era. They look like this: https://i.pinimg.com/originals/5f/0a/3c/5f0a3c93a4d2c24fd48cc16a34d4728f.jpg

That's the amp at the bottom of the pile and the knobs are the 'wedge' shaped ones at the bottom left hand side.

Thanks, please PM me.
vintagesteve
03-11-2019, 08:59
Apparently also used on A-717 amplifier. Is anyone aware of other models using these knobs so that I can keep a lookout for parts sets? Thanks.
Audio Al
03-11-2019, 10:39
Why not post a photo of said know ?
vintagesteve
03-11-2019, 11:03
AFAIK it's not possible to upload a photo (directly from a file on my computer), that's why I provide a link to a photo.
Puffin
03-11-2019, 11:10
Which ones?
vintagesteve
03-11-2019, 13:58
Which ones?

The ones in the lower left front of the amp. They're circular at the base with a wedge shaped front pointer/'face'.
vintagesteve
03-11-2019, 13:59
Which ones?

The ones in the lower left front of the amp. They're circular at the base with a wedge shaped front pointer/'face'.
Puffin
03-11-2019, 18:30
Sorry, I don't have any of those. They look like the same used by Rotel.
Columbo
03-11-2019, 21:34
I have seen them on products from a few different manufacturers.https://uploads.tapatalk-cdn.com/20191103/81d84e118781a57fa8f7f5b02080b5ed.jpg

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Columbo
03-11-2019, 22:04
This is the closest on eBay:https://uploads.tapatalk-cdn.com/20191103/78acc108bc34b2d7b89397037ae8cdbc.jpghttps://uploads.tapatalk-cdn.com/20191103/2760231d353d65ff3058854a4f0c2235.jpg

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Audio Al
05-11-2019, 13:49
Glen Croft uses the same type on his units , Subject to spindle size and diamiter that you need
vintagesteve
05-11-2019, 16:41
Thanks for your input so far guys. Before I buy similar replacements I'll give it plenty of time to exhaust all chances of getting the exact matching one from a gash Pioneer unit or maybe a spare someone just happens to have in their draw. Cheers.