The Beetronics OctaHive Musashi is a super high gain fuzz with a well pronounced high pitch octave, based on the 1970s Tycobrahe Octavia. Beetronics says it can produce both classic and modern sounds from that circuit. As of 25 October 2026 the pedal was listed as sold out on the maker's product page1.
Two sounds in one pedal
The Musashi behaves very differently depending on whether the octave is in the circuit. Beetronics describes the two sides like this1:
- Octave mode: "things can get really nasty, splashy and gated. It's great for high gain leads, specially when played above the 12th fret."1
- Octave off: "a whole different pedal, producing a warmer and thicker fuzz tone, making it more versatile and chord friendly."1
At low gain settings in octave mode, the pedal can produce "ring modulator" overtones, which Beetronics suggests for textures1.
The controls
The pedal's two main controls work as a pair. Beetronics puts it plainly: "The balance between PRE and Honey is the key to achieve a variety of sounds."1
| Control | What it does |
|---|---|
| PRE | Gain control; rolling it back helps the octave come through1 |
| Honey | Works with PRE to shape the range of sounds1 |
| Octave toggle | Turns the octave off, leaving a warmer, thicker fuzz1 |
Beetronics says the best way to get a well pronounced octave sound is by rolling off the PRE gain and the tone control on your instrument, not just on the pedal1.
Power and size
The Musashi requires a 9VDC power supply with a center negative connector1. Beetronics does not list a current draw or a battery option on the product page.
| Specification | Value |
|---|---|
| Pedal size | 5.5" x 4" x 2.75" including knobs and switches1 |
| Enclosure size | 5.5" x 3.25" x 2"1 |
| Pedal weight | 1 lbs / 0.5 kilos1 |
| Package size | 6.75" x 5.25" x 3.25"1 |
| Package weight | 1 lbs 8 oz / 0.75 kilos1 |
Availability and buying direct
The Musashi was sold out on Beetronics' own product page as of 25 October 2026, at a regular price of £216.00 GBP1. Beetronics sells its pedals directly and backs them with a 30-Day Hive Happiness Guarantee, shipping not included; the page also mentions a 14-Day Hive Happiness Guarantee, and the two figures appear on the same page without explanation1. Products labeled "Scratch and Dent" are sold in their current stripy condition and cannot be returned for a refund1.
The OctaHive circuit also exists in other versions, including the Beetronics OctaHive and the Octahive v2 High Octave Buzz, and Beetronics' wider range includes the low octave WhoctaHell and the Royal Jelly OD/fuzz.
Questions
Can the Beetronics OctaHive Musashi run without the octave?
Yes. A toggle switch turns the octave off, and Beetronics says that turns it into a warmer and thicker fuzz pedal, a whole different pedal that is more versatile and chord friendly. With the octave on, the pedal is described as nasty, splashy and gated, great for high gain leads, especially above the 12th fret.
What power supply does the OctaHive Musashi need?
It requires a 9VDC power supply with a center negative connector. Beetronics does not list a current draw or battery option on the product page, so a standard 9V center negative supply is what to plan for.
What is the Tycobrahe Octavia the OctaHive Musashi is based on?
According to Beetronics, the OctaHive was based on the 1970s Tycobrahe Octavia, a high gain octave fuzz circuit. The OctaHive can produce both classic and modern sounds from that starting point.
How do you get a stronger octave sound from the OctaHive Musashi?
Beetronics says the best way to achieve a well pronounced octave sound is by rolling off the PRE gain and the tone control on your instrument. At low gain settings in octave mode, the pedal can also produce ring modulator style overtones that suit textures.
Is the Beetronics OctaHive Musashi still available?
The pedal was listed as sold out on Beetronics' product page as of 25 October 2026. Beetronics sells its pedals directly, and the OctaHive design also appears in other versions such as the OctaHive v2.
Sources (1)
- Octahive, Beetronics






