Detail 01
Three speed modes
Mode 1 is slow, Mode 2 is mid-tempo, and Mode 3 is fast.
Product detailSKU #1500000211144
EarthQuaker DevicesHummingbird V4 Tremolo Effects Pedal
dynamicsurfrockpsychedelicalternativegarage rock
1/7
Independent shopping perspective
The Korena take
Hummingbird V4 puts sharply pulsing amplitude modulation under straightforward foot control. Select one of three speed ranges, then set Rate and Depth for anything from slower shimmer to rapid, ping-like chopping. An expression pedal can take over Rate changes during a song, while the Level control adjusts the overall signal. Turn Depth fully down and it becomes a JFET clean boost, giving the pedal a second practical role on a compact board.
Strong match
Who this is for
- Building sawtooth tremolo textures with slow, mid-tempo, or fast pulse ranges.
- Changing tremolo Rate live with an expression pedal during a performance.
- Using one pedal for amplitude modulation and JFET clean-boost duties.
What matters in use
The specifications, translated
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 02
Expression-pedal Rate control
Rate can be changed externally while playing, including random amplitude-modulation possibilities.
Detail 03
Depth at zero
The modulation is removed and the pedal operates as a JFET clean boost.
Final check
Know before you order
- 01Requires a 9V DC supply with a 2.1 mm negative-center barrel.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01Can the Hummingbird V4 work as a clean boost?
Yes. With the Depth control set to zero, it functions as a JFET clean boost.
02Can I control the tremolo speed while playing?
Yes. The Rate control is accessible with an expression pedal.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
1 detailsSound
- Power
- 9-volt DC power supply with a 2.1 mm negative center barrel
1 detailsSize & weight
- Dimensions
- 4.75 inch x 2.50 inch x. 2.25 inch
