Tag Archives: Speakers

The Speaker Spotter – Speakers of Craigslist – March 21st, 2014

There’s always something interesting for sale on Craigslist, especially in Seattle. Here’s a selection of especially notable vintage speakers and other audio products for sale on the local Craigslist. I’m not affiliated with any of these sales, but if you’re interested, you … Continue reading

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The Speaker Spotter – Speakers of Craigslist – March 14th, 2014

There’s always something interesting for sale on Craigslist, especially in Seattle. Here’s a selection of especially notable vintage speakers and other audio products for sale on the local Craigslist. I’m not affiliated with any of these sales, but if you’re interested, you … Continue reading

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The Speaker Spotter – Speakers of Craigslist – March 7th, 2014

There’s always something interesting for sale on Craigslist, especially in Seattle. Here’s a selection of especially notable vintage speakers and other audio products for sale on the local Craigslist. I’m not affiliated with any of these sales, but if you’re interested, you … Continue reading

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Ohm Acoustics Model D Speaker Refurbishment

Classic speakers are always a delight to work on, and speakers have capacitors and other parts which require service, too. Over the years those components can fail and result in poor sound and even potential speaker damage. In this case, … Continue reading

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Mailbag: Is The Bose 901 Equalizer Really Necessary?

I take questions from readers often, but they don’t always make it to a Mailbag segment. I’ve got this one a few times lately, though, so I figured I’d answer this one publicly. Jim from Ohio writes, I bought a … Continue reading

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Bose 901 Series II Equalizer #95007 Repair

I got this Bose 901 Series II equalizer in for repair recently and have finally had a chance to send it back out! It’s going back to its home on the East Coast to be the centerpiece of a Bose … Continue reading

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Bose 901 Series II Equalizer #96399 Repaired

Repairs have moved! To have your own equalizer repaired, visit Rain City Audio. It’s now a self-service process! I generally write about the 901 Series I equalizers which come into my shop for repair. That’s natural – the Series I is … Continue reading

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Bose 901 Series 1 Equalizer Repair (Deux)

A client recently engaged me to repair his Bose 901 Series 1 equalizer. This second one was in a bit worse shape electrically than the previous one I’ve written about, with one channel entirely dead and scratchy switches. I received … Continue reading

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Bose 901 Series 1 Active Equalizer Repair [Vintage Hi-Fi]

(Need your Active Equalizer repaired? Visit Rain City Audio) While some other projects have been pending information and parts, I’ve had a chance to work on the Bose 901 Series 1 equalizer that’s been on my bench for a couple … Continue reading

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Identifying Your Bose 901 Series 1 Equalizer [Vintage Hi-Fi] [Production Runs]

Bose 901 Series I Active Equalizers came in two varieties, which can be used interchangeably, but have fairly different circuit designs. It’s simple to tell them apart for ordering parts for a repair with a quick inspection of the inside. Both … Continue reading

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