VFD SpectrumDemo
GEEKTONE VFD2515 Music Spectrum Display
VFD2515 vacuum fluorescent display music spectrum — 5-12V input, sound-activated VU animation. The classic GEEKTONE demo.
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VFD SpectrumAugust 1, 2025Shop Product
VFD2517 Music Spectrum Clock — Triple-Prism Desktop
The VFD2517 is a cross-border hit: a sound-activated music spectrum and clock in a striking triple-prism desktop enclosure. It accepts a line-level audio signal as well as on-board microphone pickup, and offers multiple spectrum, clock and VU modes. The VFD vacuum-fluorescent display gives the classic green-phosphor look that GEEKTONE is known for. The unit is fully self-contained — just connect 5-12V power and an audio source.
Package Contents
- VFD2517 main board
- Triple-prism acrylic enclosure
- USB / DC power cable
- User manual (EN/CN)
Specifications
- Display
- VFD2517 vacuum fluorescent
- Form factor
- Triple-prism desktop ornament
- Input
- Audio line-in / MIC
- Modes
- Spectrum / clock / VU, multi-mode
- Power
- DC 5-12V
Documents
Watch demo videos
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