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Please note:
a signature will be required for delivery for all items valued more than $50
.
This item is pre-owned/used.
Tested and functions 100% as it should.
See the provided pix for best idea of overall cosmetic condition.
Box, power supply, manual, etc. are included only if clearly shown in the pix — otherwise, assume it is being sold without those extras.
Available as shown for local delivery (please contact us to discuss this option before purchasing!), pickup at our storefront (curbside or in store) in Beltsville, Maryland, or shipment to those in the lower 48/USA only via the most cost-effective service of either USPS Priority Mail (smaller items) or UPS Ground (larger items).
Please contact us to discuss any other questions you may have about it before clicking the "Add To Cart" button!
Atomic Music store hours: 12pm - 6pm, EST, Monday - Saturday & 12pm - 5pm, EST, Sundays.
Thanks!!
- Atomic Music
Is USD899 for this Conrad-Johnson EF-1 phono stage a steal you'd regret passing up? Absolutely—it's a screaming bargain against our recent comps, where the median asking price sits at USD8,500, with the 25th percentile at USD2,787 and 75th at USD22,496. Even if condition is unknown, this undercuts the low end by over 60%, making it a no-brainer for a vintage solid-state phono pre that punches above its weight in musical detail.
Before biting, insist on a powered-on demo to check for tube-like hum or crackle in the RIAA stage—EF-1s from the '80s can develop noisy caps or intermittent gain after decades. Verify the box contents include the power cord and any RCA adaptors, and snag close-up pics of serial numbers plus service history to dodge DOA surprises.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
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.
