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Delay · Walrus Audio

Walrus Audio Bellwether

The Bellwether is an analog BBD delay pedal featuring tap tempo control, a modulation engine, and expression input for real-time parameter adjustment. It offers up to 1000ms of delay time.

  • 9V DC · center −
  • 300 mA
  • Analog
New
No price yet
Used (asking)
from $139

The rundown

Highlights

  • Analog BBD delay with modulation capabilities
  • Tap tempo and expression control for dynamic adjustment
  • Up to 1000ms maximum delay time
  • Compact footprint at 144.5 x 120.7 mm
  • Runs on standard 9V DC power with effects loop

Best for

Guitarists seeking an analog delay with modulation and expression control in a pedalboard-friendly size.

Quick facts

Power
9V DC
Current draw
300 mA
Polarity
Center negative
Dimensions
144.5 × 120.7 mm
Tap tempo
Yes
Expression input
Yes
Status
In production

Where to buy Walrus Audio Bellwether

Used listings asking $139–$173.35, median $149 (3 listings, small sample). Asking prices, not sold prices.

Current offers
SellerConditionPriceLink
ReverbUsed$139View
ReverbUsed$149View
ReverbUsed$197.70View

Prices last checked 21 hours ago. Links to sellers are affiliate links.

Frequently asked questions

What kind of power does the Bellwether require?

The Bellwether runs on 9V DC with 300 mA current draw, center-negative connector configuration.

Does the Bellwether have tap tempo?

Yes, the Bellwether includes tap tempo control for setting delay time.

Can I control the Bellwether with an expression pedal?

Yes, the Bellwether has an expression input for real-time parameter control.

What are the dimensions of the Bellwether?

The Bellwether measures 144.5 x 120.7 mm.

Similar pedals

Same type, similar features.

Specs from pedalfilter. Summary written by PedalBro from those specs and public descriptions.

Page last updated September 29, 2026.