Stereo Lab - Sales + Service

Here are some highlights of items currently in our store in Columbus, Ohio. All of our used items have been professionally serviced, yes that means new capacitors where appropriate. All used items carry a 90 day warranty.
Stereo Lab is located in Columbus, Ohio and has been serving central Ohio for 55 years.
We service vintage equipment.
COME GET SOME TONE!

50-YEAR-OLD CAPACITORS — ARE THEY ALWAYS BAD?
This morning at Stereo Lab, we made a video comparing two approximately 50-year-old capacitors to a brand-new one.
The results surprised us.
In both examples, the old capacitor tested just as well as the new one.
Now, before the internet catches fire, we are NOT saying old capacitors never need to be replaced. We replace capacitors all the time. They can fail, drift out of specification, leak, develop excessive ESR, or simply be replaced as preventative maintenance when the circumstances warrant it.
What we are saying is something much simpler:
The idea that EVERY 40- or 50-year-old capacitor is automatically bad simply because of its age is not supported by what we see on the bench.
Sometimes an old capacitor is bad.
Sometimes it's still doing its job perfectly well.
That's why at Stereo Lab, we believe in testing, measuring and diagnosing rather than assuming.
Stereo Lab — keeping vintage audio alive since 1970.
COME GET SOME TONE!

FOUR VINTAGE MARANTZ RECEIVERS — AVAILABLE TODAY!

If you’ve been hunting for a classic Marantz, Stereo Lab has four beautiful receivers available right now:
Marantz 2235 — $700
Marantz 2240 — $1,200
Marantz 2252B — $1,400
Marantz 2285 — $2,300

From the sweet little 2235 all the way up to the powerhouse 2285, there’s a Marantz here for just about every system and budget.

Serviced by the pros at Stereo Lab
Tested and ready to enjoy
90-day warranty included

Come in, check them out, and take home some of that legendary vintage Marantz sound.

Stereo Lab
4538 Indianola Ave. • Columbus, Ohio
Serving audio lovers since 1970.

COME GET SOME TONE!

Stereo Lab is proud to be the first dealer in Columbus, Ohio to offer the exceptional new line of Nobius Audio loudspeakers.

Handcrafted in Illinois, these audiophile speakers combine beautiful craftsmanship with stunning musical performance. We first heard them at AXPONA 2026 this spring, and from the very first listen we knew we wanted them in our showroom.

Now they're here, and we invite you to experience them for yourself.

Stop by Stereo Lab for a listening session and discover why we're so excited to partner with Nobius Audio.

Stereo Lab
4538 Indianola Ave.
614-268-5500
Columbus, Ohio

COME GET SOME TONE!

Today, Scott at Stereo Lab demonstrates a simple but effective technique for securing the lamp assembly to an aging, brittle Marantz lamp housing. It's one of the many tricks we've learned after decades of restoring these iconic receivers.

If your Marantz deserves the very best, ask about our famous Gold Plate Service—our comprehensive Marantz-specific restoration package designed to keep your classic receiver performing and looking its best.

Stereo Lab
4538 Indianola Ave.
Columbus, Ohio

COME GET SOME TONE

Today is Saturday 8/1, and Stereo Lab has several outstanding examples of classic Marantz gear ready for a new home.

Every piece has been professionally serviced, thoroughly tested, and includes our 90-day warranty, so you can enjoy vintage sound with confidence.

Whether you're looking for your first Marantz receiver or adding another classic to your collection, stop in and see what everyone is talking about.

Stereo Lab
4532 Indianola Ave.
Columbus, Ohio

COME GET SOME TONE!

Today we wrap up the restoration of this classic Marantz 2230. Watching a vintage receiver come back to life never gets old.

At Stereo Lab, we service many of the legendary brands from the golden age of hi-fi, but the Marantz 22xx and 23xx series are a true specialty. With decades of experience and a passion for preserving these iconic receivers, we know what it takes to keep them performing at their best.

If your Marantz deserves expert attention, bring it to the professionals at Stereo Lab. Every repair is backed by our 90-day warranty.

Stereo Lab
4538 Indianola Ave.
Columbus, Ohio

COME GET SOME TONE!