Detail 01
Alnico magnet
Warmer and rounder than ceramic. Softer attack, thicker mids, more forgiving on the high end.

Independent shopping perspective
Active alnico humbucker with high output and a thick midrange. The warmer half of the classic EMG pairing, usually run in the bridge or neck alongside an 81 or 60.

Strong match
Consider the trade-offs
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 01
Warmer and rounder than ceramic. Softer attack, thicker mids, more forgiving on the high end.
Detail 02
Lower peak than the 60. That is where the thicker, less cutting character comes from.
Detail 03
Higher output than the 60's 1.25V. Drives an amp's front end harder and saturates sooner.
Detail 04
Requires a 9V battery in the guitar. Output stays consistent regardless of cable length or amp input impedance.
Detail 05
Very low hum. Means quiet high-gain playing near screens and stage lighting.
Detail 06
Roughly a year of regular playing. Unplug the cable when not playing or the battery drains.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
The 85 uses an alnico magnet for a warmer, thicker voice with more output. Many players run an 81 in the bridge and an 85 in the neck, or an 85 bridge for a fuller lead tone.
Both work. It is common in the bridge for thick lead tones and equally common in the neck paired with an 81 in the bridge.
It fits a standard humbucker cavity. The issue is battery space — guitars built for passive pickups often need a battery cavity routed.
The 85 uses alnico with a 2.45kHz peak and higher output, so it is warmer and thicker. The 60 uses ceramic with a 2.95kHz peak and is brighter and tighter.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.