29/05/2026
Reimagine Analog Sound, SP4000T
It all started with a single question. "How can analog sound move people more deeply?" It took two years to find the answer, and this is it. Hear it for yourself.
✅ Quad Tube
✅ Triple Tube & AMP System
✅ Anti-Microphonic Architecture
✅ High Driving Mode
✅ ESA (Enhanced Signal Alignment)
✅ Advanced DAR
✅ Full Android + ADP
✅ Dual DAC Design