# Seymour Duncan Whole Lotta Humbucker SH-18 Bridge

Canonical page: https://guitarwiring.app/catalog/seymour-duncan-sh-18-whole-lotta-bridge

Whole Lotta Humbucker bridge. Maker chart: 8.78 kΩ, 6.14 kHz, Alnico 5 bar, 4-conductor. EQ cells on that row were empty (0/0/0 in the HTML extract), so eqBass/eqMid/eqTreble are null.

Category: [Pickups](<https://guitarwiring.app/catalog/category/pickups/index.md>)

Manufacturer: [Seymour Duncan](<https://guitarwiring.app/catalog/manufacturer/seymour-duncan/index.md>)

Type: Humbucker

## Specifications

- Pickup Type: Humbucker
- Construction Kind: Side by side
- Position Fit: Bridge
- Conductor Count: 4
- Coil Count: 2
- Has Bare Shield: Yes
- Dcr Kohm: 8.78 kΩ
- Output Mv: 440 mV
- Magnet: Alnico 5
- Magnet Text: Alnico 5 bar
- Pole Spacing Kind: Standard
- Is Hum Cancelling: Yes
- Is Active: No
- Is Splittable: Yes

## Terminals

- hot: Hot (black); role: Signal hot; lead colour: black.
- gnd: Ground (green); role: Signal return; lead colour: green; ground by default.
- black: North coil finish (white); role: Coil finish; lead colour: white.
- white: South coil finish (red); role: Coil finish; lead colour: red.
- bare: Bare shield; role: Shield; lead colour: bare; ground by default.

## Internal connections

- hot → black: North coil: hot to north finish
- white → gnd: South coil: south finish to ground

## Source references

No source references listed.

## Retailer references

No retailer references listed.

This catalog is a reference, not a retailer. Illustrations are schematic. Confirm the exact component revision and manufacturer specifications before purchase or soldering.

## Use this component

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