What's the difference between the EMG 66 and the EMG 81/85?

The EMG 66 uses an Alnico V magnet and delivers a warmer, more balanced tone suitable for both clean and high-gain work, while the 81 is brighter and higher-output, and the 85 sits between them. The 66's 3-4.5 V output and 1.61 kHz resonant frequency keep midrange articulate without sacrificing warmth, making it more versatile across genres than the brighter 81.

How long does the battery last, and is it easy to swap?

The 9V battery lasts approximately 1500 hours per set under regular use. The solderless 2-wire-plus-battery connectivity makes battery changes quick and straightforward without requiring a soldering iron.

Will this pickup work in a noisy venue or long cable run?

Yes. The -100 dB noise floor at 60 Hz and 10 KOhm output impedance ensure clean operation even with extended cable runs and high-noise environments typical of live stages and touring.

Is the EMG 66 suitable for jazz or traditional styles?

The EMG 66 is optimized for hard rock and metal applications and is not recommended for traditional jazz or folk genres, where warmer, less articulate pickups are generally preferred.

What output level should I expect compared to passive pickups?

The EMG 66 produces 3 V on single strings and 4.5 V on strums, delivering active headroom that drives amp input stages without unnecessary compression, offering more usable output than most passive humbuckers at comparable price points.

Do I pay sales tax on this order?

Sales tax is collected only on orders shipped to California; orders shipped to any other US state are not charged sales tax at checkout when you buy direct from our website. At a typical 7% rate that is an estimated $10 less at checkout than the same listed price on a marketplace, which collects sales tax as the facilitator in most states. Buyers remain responsible for any use tax their state applies. Free US shipping and 30-day returns are included.

EMG 66 Active Humbucker Pickup in Chrome

The EMG 66 delivers the clarity and articulation that active electronics bring to humbucker-voiced pickups, with a balanced output suitable for both clean and high-gain applications. Its Alnico V magnet and steel pole pieces produce definition without sacrificing warmth, making it a dependable choice for players who demand consistency across different playing dynamics and stage situations.

Tone & Output Characteristics

A resonant frequency of 1.61 kHz keeps the midrange present and articulate, cutting through a live mix without muddiness. The pickup generates 3 V output on single strings and 4.5 V when strummed, providing enough headroom to drive amp input stages cleanly without unnecessary compression, while the -100 dB noise floor at 60 Hz ensures quiet operation even with extended cable runs on noisy venue circuits.

Electronics & Power Management

This active design runs on a single 9V battery with an exceptional 1500-hour battery life per set, keeping you off the bench and on stage during extended touring or regular gigs. The 10 KOhm output impedance and 10K Ohm DC resistance maintain signal integrity through various pedalboards and rigs, while the solderless connectivity streamlines installation and future swaps.

Key Features

Alnico V magnet for warm, defined tone
Chrome finish with stainless steel housing
Steel pole pieces for focused articulation
Active electronics with 1x 9V battery power requirement
1500-hour battery life per set
3 V single-string output / 4.5 V strum output
-100 dB noise floor at 60 Hz
10 KOhm output impedance
10K Ohms DC resistance
Solderless 2-wire-plus-battery connectivity
1.61 kHz resonant frequency
Maximum 27 V DC supply rating

The EMG 66 pairs active headroom with traditional humbucker balance, making it a road-tested choice for gigging musicians and touring players.

Best suited for	Studio Sessions, Live Performance, Hard Rock, Metal
Tonal character	Articulate midrange, warm definition, high output headroom, low noise floor, balanced clean to high-gain
Less specialized for	Traditional Jazz, Folk (it will do it; instruments voiced for that style do it more easily)
Skill level	Intermediate / Advanced / Professional