Certified Pre-Owned · Wilson, D'Agostino, dCS
Used high-end gear, from the dealer trades come home to.
Bench-tested pre-owned pieces from the reference brands we sell new, backed by our own warranty and shipped insured nationwide. Tell us what you are hunting and we will tell you what is on the bench.
Dan D'Agostino, the pre-owned way.
We sell Dan D'Agostino new, which is why the good pre-owned pieces come back through our doors. When a Progression amplifier comes in on trade, it crosses our bench before it goes anywhere near a listing: inspected, serviced where it needs it, and backed by our warranty when it leaves. Gear like this moves fast and condition drives the number, so we do not print prices on a page. Call and we will quote you the piece, straight. If it is not here this week, tell us what you want and we will call you when it lands. We sell anywhere in the country, as long as we handle the install or connect you with someone who can.
How buying pre-owned works here.
Tell us what you are hunting.
A brand, a model, or just the sound you are after. A minute on the phone or the short form below.
We quote you the piece, straight.
Condition, history, and the number, from a real specialist. Usually within a business day.
Hear it, or have it shipped.
Audition it in Bellevue, or we crate it, insure it, and ship it to your door anywhere in the country. Need it installed? We handle that too, in person or by lining up trusted help on your end.
Why buy used from the dealer.
Used reference gear carries no factory warranty. Ours does. Every pre-owned piece we sell is inspected on our bench and backed by our in-house warranty, which is the difference between a dealer and a stranger with a shipping label.
What comes through here
- Dan D'Agostino Progression amplification
- Wilson Audio loudspeakers
- dCS digital
- Linn sources and streamers
Stock changes week to week. Browse the pre-owned collection, or call for what has not been listed yet.
Ask about a piece
Selling or trading instead? Use the appraisal form. Prefer to talk? Call (425) 746-3188.
The difference between a private listing and a dealer is what stands behind the sale. Here it is a bench, a warranty, and a person who answers the phone. The team at Definitive Audio, listening since 1975
Questions, answered.
Is pre-owned gear warrantied?
Yes. Used gear carries no factory warranty, so we back every pre-owned piece we sell with our own in-house warranty, after it has been through our bench.
Why are there no prices on this page?
Pre-owned stock moves fast and condition drives the number, so we quote each piece person to person. Call or send the form and you get a straight figure, no games.
Do you ship?
Nationwide. Crated, insured, and packed by the same people who bench-tested it, and we sell anywhere in the country as long as we handle the install or connect you with someone who can.
Can I trade toward a pre-owned piece?
Yes. Tell us what you have, working or not, and we will put a trade number next to the piece you want.
Can I hear it before I buy?
If it is in Bellevue, yes. Bring two records you know cold and we will set it up properly. No pressure to decide a thing.
Definitive Audio, Bellevue.
14405 NE 20th St, Bellevue, WA 98007 · (425) 746-3188
Tuesday to Saturday, 11am to 5pm.

