Detail 01
Dual-channel oscilloscope
Two oscilloscope inputs plus a trigger input are provided; display modes include scope, Lissajous figures and a math channel.
Product detailSKU #1500000474624
Erica SynthsBullfrog XL Analog Desktop Synthesizer - USA Plug
modernelectronicpop
1/8
Independent shopping perspective
The Korena take
A fully analog desktop synthesizer that combines subtractive synthesis, modular-style utilities and a built-in dual-channel oscilloscope for hands-on sound design and visual learning.
Strong match
Who this is for
- Producers exploring analog subtractive synthesis
- Educators and classrooms teaching sound design
- Sound explorers using patch-based modulation and voice-card expansion
- Studio or experimental performance setups
Consider the trade-offs
When to look elsewhere
- Users who do not need patch-based sound design or visual oscilloscope feedback
- Users seeking an instrument without modular-style utilities
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
Envelope generators
Two ASR envelopes offer free, gated and loop modes.
Detail 03
Clock divider
It provides /2, /4, /8 and /16 outputs.
Detail 04
Voice-card expansion
A dedicated voice-card slot is included, along with listed voice cards and three DIY voice cards.
Final check
Know before you order
- 01It uses 1/4-inch patch sockets throughout the system.
- 02The supplied power adapter is 12V DC.
- 03USB-C is specified for firmware updates and extended functionality.
- 04Included voice cards are sequencer, sampler/looper, acid bassline, high-pass filter, LFO and electric organ.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01Is Bullfrog XL fully analog?
Yes. It has a fully analog signal path and uses analog subtractive synthesis.
02Does Bullfrog XL include an oscilloscope?
Yes. It has a built-in dual-channel oscilloscope with scope, Lissajous and math-channel modes.
03What MIDI and USB connections are included?
It includes a DIN5 MIDI input and USB-C for firmware updates and extended functionality.
04What is included in the box?
Bullfrog XL with side panels, a 12V DC power adapter, user manual, 12 patch cables, voice cards and DIY voice cards.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
1 detailsBody & build
- Color
- White
5 detailsOther
- Category Source
- detail
- Product Type
- Analog educational synthesizer
- Tier
- new
- Korena Special
- false
- Source Id
- site51500000474624
Complete your setup
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