What skill level do I need to install this pickup?

Installation requires intermediate to advanced soldering and wiring skills, or professional installation. The EMG 85-7H is a drop-in seven-string format, but it is an active pickup that requires a 9V battery cavity and proper wiring to an onboard preamp system.

How long does the 9V battery last?

The 9V battery provides approximately 3000 hours of playing time with an 80 µA current draw. This translates to roughly four months of regular gigging or studio use before replacement is needed.

Is this pickup suitable for jazz or blues?

No, the EMG 85-7H is optimized for metal, progressive, and modern high-gain contexts. Its aggressive, punchy character and high output (3.10 V RMS) are designed for tight, articulate attack rather than the smooth, warm tones favored in jazz and blues.

How does this compare to Seymour Duncan Blackouts or DiMarzio Crunchlab seven-string pickups?

All three are high-output active seven-string options for metal and progressive music. The EMG 85-7H emphasizes midrange presence and articulation, while competitors offer different tonal balances; choice depends on whether you prioritize clarity and definition or a different frequency emphasis.

What is the resonant frequency and why does it matter?

The 1870 Hz resonant frequency maintains clarity across the frequency spectrum, preventing mud in heavy tunings and ensuring definition during fast lead passages. This is critical for extended-range instruments where tighter control prevents frequency buildup.

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 85-7H 7-String Active Humbucker Pickup in Gold

The EMG 85-7H delivers a tight, focused character that sits perfectly in modern seven-string tunings without losing articulation or definition. This active humbucker balances aggression with precision, making it equally at home in high-output rhythmic work and lead passages. The gold finish variant adds visual distinction while maintaining the proven electronics that have made the 85 line a staple in professional rigs.

Tone & Output Characteristics

A 3.10 V RMS output with 4.50 V peak output provides substantial signal drive without excessive compression or mud, while the 1870 Hz resonant frequency maintains clarity across the frequency spectrum. The Alnico V magnet and bar-shaped design yield the characteristic punch and midrange presence the 85 is known for, translating well through both high-gain and moderate gain amplification.

Power & Reliability

9V battery powered operation with an 80 µA current draw ensures extended battery life of approximately 3000 hours, minimizing downtime during touring or studio sessions. The -101 dBV output noise floor and 10 kΩ output impedance provide clean signal transmission with minimal interference, critical for tracking and live performance stability.

Key Features

Active humbucker design optimized for seven-string configuration
Alnico V bar-shaped magnet
Output voltage: 3.10 V RMS / 4.50 V peak
Output noise: -101 dBV
Output impedance: 10 kΩ
9V battery power requirement
Battery life: approximately 3000 hours
Current draw @ 9V: 80 µA
Resonant frequency: 1870 Hz
Gold finish
Seven-string humbucker format

The EMG 85-7H in gold is a direct replacement or upgrade that brings proven active electronics and tonal authority to extended-range instruments.