PedalBro

Tremolo · Shotmaker Instruments

Shotmaker Instruments The Heartbeat

The Heartbeat is a tremolo pedal featuring a tube-style VCA circuit with a built-in preamp and tap tempo control. It offers six waveform options including a random mode for modulating your signal.

  • 9V DC · center −
  • 5 mA
  • Analog
New
No price yet
Used (asking)
No listings yet

The rundown

Highlights

  • Tube-style VCA tremolo with integrated preamp
  • Six waveforms including random mode
  • Tap tempo control for syncing modulation speed
  • Compact footprint at 154.9 x 133.4 mm
  • Runs on 9V DC at 5 mA

Best for

Players seeking a tremolo effect with vintage character and waveform flexibility in a reasonably compact package.

Quick facts

Power
9V DC
Current draw
5 mA
Polarity
Center negative
Dimensions
154.9 × 133.4 mm
Tap tempo
Yes
Status
In production

Where to buy Shotmaker Instruments The Heartbeat

We have no current prices for this pedal yet.

Frequently asked questions

What power does The Heartbeat require?

The Heartbeat runs on a 9V DC supply with 5 mA current draw, center-negative.

Does The Heartbeat have tap tempo?

Yes, The Heartbeat includes tap tempo control for adjusting modulation speed in real time.

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.