JC-120 in need of a lot of love

Amps, Cabs, Speakers, etc
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laurie
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Re: JC-120 in need of a lot of love

Post by laurie » Fri Feb 14, 2025 5:27 pm

Cabinet was definitely outside or at least used as a plant-stand...
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laurie
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Re: JC-120 in need of a lot of love

Post by laurie » Fri Feb 14, 2025 10:09 pm

Stripped down for cleaning and restoration. Fortunately the wooden structure seems solid. Only needs a couple of repairs.
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Pepe
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Re: JC-120 in need of a lot of love

Post by Pepe » Fri Feb 14, 2025 10:38 pm

Yes, that looks good!
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bigtone23
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Re: JC-120 in need of a lot of love

Post by bigtone23 » Sat Feb 15, 2025 6:30 am

Nicely done!
The JC120 is every bit of an amplification icon as any Fender/Marshall/Vox/Supro/SIlvertone/et al... A restoration is highly appreciated here!

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laurie
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Re: JC-120 in need of a lot of love

Post by laurie » Sat Feb 15, 2025 7:28 pm

Cabinet binding. Top pic is after scrubbing and sanding the worst of the dings out. Bottom pic is after treating with liquid shoe polish.

I know I keep mentioning it, but the rusted upholstery tacks are from being out in the weather. It is disappointing that some amps are treated this way.
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Pepe
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Re: JC-120 in need of a lot of love

Post by Pepe » Sat Feb 15, 2025 8:46 pm

This is your equivalent to adopting a Bulgarian stray dog. ;)
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laurie
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Re: JC-120 in need of a lot of love

Post by laurie » Sat Feb 15, 2025 11:59 pm

Good metaphor. A mangy, flea-ridden, wet one...

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laurie
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Re: JC-120 in need of a lot of love

Post by laurie » Mon Feb 17, 2025 1:00 am

Front grille cleaned and maintained. Ready for reinstallation. I don't have a before pic, but it was the filthiest grille I've ever cleaned.

Vacuumed, blown off with compressed air, gently washed with one drop of washing-up liquid in a liter of water, then a final clean with automotive foaming upholstery cleaner. The rear exposed chip-board resprayed with matt black.

There are a couple of small rips, but it is a nearly 50 year old amp, so that's honest and I'll leave it. The grille cloth is structurally sound.

Half the speaker screws were missing. Not sure how they could have escaped after the grille cloth was installed? Perhaps there were only four per speaker to begin with? Anyway I've added some T-nuts to the holes that were empty so each speaker will have 8 fasteners.

Also repaired the handle. Cleaned the corrosion off the end-caps and replaced the metal and rubber strap.

Next task is repairing and strengthening the woodwork of the cabinet. Just a few issues to fix.
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laurie
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Re: JC-120 in need of a lot of love

Post by laurie » Mon Feb 17, 2025 5:51 pm

Cabinet cleaned and repaired. Ready for reassembly when the paint and glue dry.
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Re: JC-120 in need of a lot of love

Post by Pepe » Mon Feb 17, 2025 7:13 pm

Wow! That looks great! Here is the "before" picture for instant comparison.

Image
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