Yamaha JX55...good solid state amp

BrianS.

New member
I've been jamming with some guys who do mainly old r&b and blues, and so have been using a lot of clean tones over the past couple months. My Traynor YCV40 has great clean tones, but is quite heavy to lug around to practices, so I went in search of a decent, cheap solid state amp.

After rejecting an old, and quite cool, Rickenbacker amp (too expensive), I went and checked out this old Yamaha JX55. Picked it up for $50 bucks.

I've been using it for a few weeks now and it has been getting the job done quite well. Not as chimey or 3 dimensional as the Traynor, but very pleasant and useable. Stays clean with both volume controls nearly cranked. Takes a dirt box quite well, too.

It also has a USA made Accutronics reverb tank that is fully functional and sounds great.

I just found out a couple days ago (looked over at the control panel when the amp was in the passenger seat of my truck) that you can pull out the volume knob to get some distortion from the amp...bad, oh so bad, but hey, that's what a nice dirt pedal is for.

The knobs and switches were all in perfect working order, too, which, in my experience is not usually the case with old amps. A really well made amp.

If I can ever find the time to learn how, and then record a sound sample, I will do that. My main reason for posting this is so if anyone ever finds one of these and is curious about it, there will be at least one opinion on them out there on the web. I tried researching this amp a little and didn't find much other than a couple crappy youtube vids of a couple other JX models.

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Re: Yamaha JX55...good solid state amp

Nice find.

You are getting good cleans from this amp? Are you willing to try a new speaker in it?

I've become a believer in better speakers in SS amps since I went that route with a SS crate. An Emmence speaker made a sterile Crate sound almost warm; enough so that it was enjoyable to practice with.

Might be worth experimenting.
 
Re: Yamaha JX55...good solid state amp

In my experience, the JX series amps have the best solid state cleans, next to the Roland Jazz Chorus. I love plugging my telecaster into my luthier's JX35 amp.
 
Re: Yamaha JX55...good solid state amp

I plugged it into a Celestion G12T-75 that I have...sounded fine, but not any better than the speaker that is in it. I think the stock speaker is a good one. Yamaha JA3066, which I found a few references to on the interwebs. Not a lot of info on any of this stuff. Thanks for the feedback.
 
Re: Yamaha JX55...good solid state amp

wow im happy ive found other people with this amp...i play a '52 Gibson ES-125 through mine and it just oozes tone. i have never seen another one like mine. if anyone has one for sale please let me know...i want a backup
 
Re: Yamaha JX55...good solid state amp

Well, I traded mine in at a store in Woodbury, MN. I believe they still have it, although you won't get it for a song. They do ship, but I believe shipping is quite expensive.

If you would like to know the name of the place, let me know.
 
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