BETA
RADAR is in beta — expect errors. Accuracy and coverage improvements are shipping daily.
LIVE
Waiting for new listings…
0 other audiophiles online

Seller's Description

Conrad-Johnson Premier 17LS Tube Preamplifier The remote and original box are includedThe Premier 17LS is a highly regarded, remote-controlled vacuum tube line-stage preamplifier. This unit is in excellent working (and looking) condition. Lightly used and well cared for by the previous local owner. We've fully tested this here at the shop and it works / sounds like new. Comes with original box & packaging.In the Milwaukee Area? Stop in our shop to inspect/demoSee our feedback and thank you for considering. All the gear we sell is packaged with great care for safe arrival in the condition advertised and backed up by our 14 day full refund policy in the event you are not happy for any reason.Got your eye on multiple pieces of ours? Send us a message and we’ll do our best to create a custom bundle.Local pickup at our shop in Milwaukee, WIMilwaukee Vintage10220 W. Greenfield AveMilwaukee, WIHours: Tues-Friday: 11-6; Saturday: 11-3; Sunday/Monday: CLOSED

Our Thoughts RADAR AI

US$2,600 is a fair-to-good asking price for a Premier 17LS, not a steal but still in the right zone. The original list price was US$4,495, and used examples have shown up around US$1,899 to US$3,625 for related 17LS/17LS2 units, so this sits comfortably around the middle of the realistic used market rather than at the bargain end.

That makes it attractive if the unit is clean and fully working. The 17LS is well liked for its rich, dimensional sound, strong image focus, and very natural tonal balance, with enough refinement to stay competitive in serious systems. Biggest upside is when you get original remote, box, and documented tube or recap history; at this age, confirming quiet operation, smooth control functions, and healthy tube life matters more than chasing a lower sticker.

Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.

About Conrad-Johnson

Conrad-Johnson emerged in the mid-1970s from the dissatisfaction of two American economists and audiophiles, Dr. William Conrad and Dr. Lewis Johnson, with the inconsistent performance of contemporary amplifiers. Founded in the United States, the company launched its inaugural product, the all-vacuum-tube PV-1 preamplifier, in 1977, quickly earning critical acclaim and establishing a benchmark for musicality. This debut propelled Conrad-Johnson into the forefront of the tube renaissance, with the iconic MV75 power amplifier following in 1978, solidifying its heritage as a pioneer in high-end audio craftsmanship.

The brand specializes in vacuum-tube preamplifiers and power amplifiers, renowned for their warm, engaging sound that prioritizes musical satisfaction over sterile measurements. While tube designs remain its cornerstone, Conrad-Johnson expanded into solid-state amplifiers and phonostages in the 1980s, alongside limited ventures like the Sonographe turntable line and electronics acquired in the late 1980s. All components are hand-built in the USA using simple circuits and premium custom parts, reflecting over four decades of refined design philosophy.

Conrad-Johnson holds an exalted position in the high-end market as an American classic, beloved by audiophiles for gear that "just sounds right." Its products command lust among enthusiasts worldwide, blending vintage appeal with sustained relevance, and consistently rank among the most musically rewarding options available.

See all Conrad-Johnson listings on RADAR.

More Premier 17LS listings