Uncategorized · Electro-Harmonix
Electro-Harmonix Pico Atomic Cluster
A compact synth-fuzz pedal that generates harsh harmonics and saturated tones in a tiny footprint. Guitar World and Premier Guitar both rated it 4 to 4.5 stars, praising its small size and tap tempo feature, though both noted it's a specialized effect not suited to every playing situation.
- 9V DC · center −
- 100 mA
- New
- from $121.60
- Used (asking)
- from $118.68
The rundown
Highlights
- Runs on 9V DC with 100 mA draw, battery compatible
- Extremely compact at 50.5 x 92.7 mm
- Offers two modes and tap tempo control
- Produces lo-fi, synth-like glitch textures with sizzling saturation
- Unconventional effect best used selectively rather than as a staple tone
Best for
Guitarists and experimenters seeking aggressive synth-fuzz textures who value portability and don't mind a niche, specialized effect.
Professional reviews
What the press rated it. We link to each review; read the full piece for the details.
- Guitar World4 / 5Jun 2026Read the review
- Premier Guitar4.5 / 5Apr 2026Read the review
Quick facts
- Power
- 9V DC
- Current draw
- 100 mA
- Polarity
- Center negative
- Dimensions
- 50.5 × 92.7 mm
- Status
- In production
Where to buy Electro-Harmonix Pico Atomic Cluster
$121.60 lowest new price · Reverb
Used listings asking $118.68–$179.44, median $159.19 (2 listings, small sample). Asking prices, not sold prices.
| Seller | Condition | Price | Link |
|---|---|---|---|
| Reverb | Used | $118.68 | View |
| Reverb | New | $121.60 | View |
| Reverb | New | $129 | View |
| Reverb | New | $129 | View |
| Reverb | New | $129 | View |
| Reverb | New | $129 | View |
| Reverb | New | $129 | View |
| Reverb | New | $129 | View |
| Reverb | New | $129 | View |
| Reverb | New | $129 | View |
Prices last checked 20 hours ago. Links to sellers are affiliate links.
Frequently asked questions
What power supply does the Pico Atomic Cluster need?
The Electro-Harmonix Pico Atomic Cluster runs on a 9V DC supply with 100 mA draw and is battery compatible.
How small is this pedal?
The Pico Atomic Cluster measures 50.5 x 92.7 mm, making it very compact.
Does it have tap tempo?
Yes, the Pico Atomic Cluster includes tap tempo control.
Similar pedals
Same type, similar features.
- Uncategorized
Electro-Harmonix B9 Organ Machine
New from $221.17
- Uncategorized
Electro-Harmonix Key9 Electric Piano Machine
New from $242.17
- Uncategorized
Electro-Harmonix Pico Swello
New from $149.50
- Uncategorized
Electro-Harmonix S9 String Ensemble
New from $226.47
- Uncategorized
Electro-Harmonix C9 Organ Machine
New from $207.68
- Uncategorized
Electro-Harmonix Pico Attack Decay
New from $136.90