EMG3504 vs EMG3647 — Compare
EMG SAVX Active Single Coil Pickup in White vs EMG 81 Active Humbucker Pickup in Red
The EMG SAVX is a bright, articulate single-coil for players needing clarity and definition in studio or live rock settings, while the EMG 81 is a high-output humbucker designed for metal and heavy genres where aggressive punch and tight low-end control are priorities. Choose the SAVX for single-coil snap; choose the 81 for heavy-hitter output and noise rejection.
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Specs side by side
| EMG SAVX Active Single Coil Pickup in White | EMG 81 Active Humbucker Pickup in Red | |
|---|---|---|
| Price | $115.00 | $115.00 |
| Brand | EMG Pickups | EMG Pickups |
| Condition | New | New |
Why choose EMG SAVX Active Single Coil Pickup in White
- ✓ Single-coil articulation and snap ideal for rhythm clarity and expressive leads
- ✓ Lower output (0.7V RMS) preserves dynamic range and note definition
- ✓ 3.75 kHz resonant frequency keeps tone bright and focused in dense mixes
- ✓ 1000-hour battery life covers extended touring or studio blocks
Why choose EMG 81 Active Humbucker Pickup in Red
- ✓ High output voltage (1.25V RMS, 1.75V peak) delivers aggressive tone for metal and djent
- ✓ Tight 2.25 kHz resonant frequency controls low-end mud in palm-muted riffs
- ✓ 3000-hour battery life—three times longer between changes
- ✓ Solderless install system eliminates wiring complexity
Frequently asked questions
Which pickup has more output?
The EMG 81 delivers significantly higher output at 1.25V RMS and 1.75V peak voltage, compared to the SAVX at 0.7V RMS and 1.0V peak. The 81 is designed for high-gain applications; the SAVX preserves dynamic range in articulate playing styles.
What's the key tone difference?
The SAVX is a single-coil with a 3.75 kHz resonant peak, delivering bright, snappy articulation. The 81 is a humbucker with a 2.25 kHz peak, producing a tighter, more controlled low-end suitable for heavy riffing and metal.
How long do the batteries last?
The SAVX runs approximately 1000 hours per 9V battery; the 81 runs roughly 3000 hours. Both have very low current draw, but the 81's efficiency is notably better for players who gig frequently.
Which is easier to install?
The EMG 81 includes a solderless install system for tool-free, fast integration into existing harnesses. The SAVX includes a Quik-Connect cable and wiring kit but may require more traditional soldering depending on your guitar's existing electronics.