What is the long-shaft design, and do I need it for my guitar?

The long-shaft design accommodates deeper pickup cavities in guitars with routed bodies, allowing the magnet assembly to sit lower while maintaining the X-Series preamp's response. Check your guitar's cavity depth; standard-shaft pickups fit most modern instruments, but older or deeply routed guitars often require long-shaft versions.

Will the 81X work well for metal and hard rock?

Yes. The 81X is purpose-built for metal, hard rock, djent, and progressive styles. Its tight low end, punchy midrange, and fast attack excel at percussive articulation and lead definition, and the high output (4.00V string / 8.50V strum) cuts through dense band mixes without losing clarity.

How does the 81X compare to other high-output active pickups?

The 81X sits between the aggressive Seymour Duncan JB and the even hotter EMG 85X. It emphasizes articulate midrange focus and fast transient response over raw output, making it ideal if you want definition and cut without excessive mud or loss of note separation.

What is the battery life, and how hard is installation?

Battery life is approximately 3000 hours at 9V (80 microamps draw), and the EMG Solderless Quick-Connect system eliminates soldering—just plug the connectors into the preamp and route the battery lead, making installation quick and roadie-friendly.

Can I use the 81X with any amplifier or effects chain?

Yes. The 2.00 kOhm output impedance and integrated preamp ensure clean integration with any amp or effects setup over standard cable runs without signal degradation, and the –105 dBV noise floor keeps the signal pristine.

Do I pay sales tax on this order?

We collect sales tax only on orders shipped to California. Orders shipped to any other US state are charged $0 sales tax at checkout when you buy direct from our website. Marketplaces such as eBay, Reverb and Amazon collect sales tax in nearly every state as marketplace facilitators no matter who the seller is, so the same item at the same price costs less bought direct. Free US shipping and 30-day returns are included. Some states ask buyers to self-report use tax on out-of-state purchases.

EMG 81X Long Shaft Active Humbucker Pickup in Ivory

The EMG 81X is built for players who need aggressive, articulate response on stage and in the studio. This ivory-finish active humbucker pairs tight low-end definition with punchy midrange clarity—the kind of cut-through tone that sits clean in dense band mixes without losing definition. The long-shaft design accommodates deeper pickup cavities while maintaining the X-Series preamp's signature response characteristics, making it reliable gear for touring and session work.

Tone & Electronics

The 81X generates a 4.00V string output and 8.50V strum output, delivering strong signal integrity with minimal noise floor at –105 dBV (60Hz). Its 1.72 kHz resonant frequency produces a focused midrange peak that cuts through distortion and band chaos without sacrificing definition, while the ceramic and steel magnet construction ensures fast attack and tight sustain—essential for percussive articulation, lead work, and live dynamics.

Design & Construction

Built with dual-coil humbucker geometry and close aperture steel-rail pole pieces, the 81X rejects hum effectively while maintaining high output sensitivity on stage. The integrated EMG Solderless Quick-Connect system speeds up installation and reduces downtime, and the 2.00 kOhm output impedance ensures clean signal transmission to your amp or pedalboard without degradation over cable runs—critical for consistent tone night after night.

Key Features

Active humbucker with X-Series preamp architecture
Dual-coil design with close aperture coils
Ceramic and steel magnet construction
4.00V string / 8.50V strum output voltage
–105 dBV noise floor (60Hz)
1.72 kHz resonant frequency
2.00 kOhm output impedance
Steel-rail pole pieces
80 microamps current draw at 9V
3000-hour battery life
Maximum 27V DC supply rating
EMG Solderless Quick-Connect wiring system

The EMG 81X in ivory delivers the direct, high-output aggression working musicians demand from active electronics, with the operational reliability and tonal definition you need night after night.