Radel Nano ZX Shruthi Box

The Radel Dhruva Nano ZX is a revolutionary 3-in-1 digital shruti box, pitch tuner, and metronome designed specifically for vocalists and instrumentalists in Indian classical music. Built to replicate the warm acoustic resonance of a traditional harmonium sur-peti, this palm-sized instrument delivers highly accurate, unwavering pitch support for daily riyaz and stage performance. Its advanced digital synthesis guarantees long-term tonal stability, making it an indispensable companion for modern musicians on the go.

Featuring an intuitive digital LCD display, the Dhruva Nano ZX offers dual chromatic and diatonic scale selection across a complete octave. The device incorporates an intelligent auto-tuning system with clear LED indicators for instant switching between SA-PA-SA and SA-MA-SA tuning combinations. Advanced fine-tuning controls and an interactive pitch-pipe mode allow performers to execute precise microtonal adjustments, ensuring seamless alignment with your unique vocal range.

Engineered for effortless portability and worldwide travel, this portable sur-peti operates on a universal SMPS power supply (90V–260V AC) with seamless battery switchover during unexpected power outages. Integrated memory retention automatically saves your pitch and fine-tuning configurations upon restarting, eliminating setup delay before practice. Crafted with Radel's signature durable build quality, this versatile electronic drone provides dependable performance to help elevate your musical precision.

• 3-in-1 Multifunction Design operates as a digital shruti box, chromatic pitch tuner, and metronome in one compact unit.
• Auto-Tuning Presets allow instant, single-touch selection for SA-PA-SA and SA-MA-SA tuning modes with clear LED indicators.
• Universal Voltage Support features an internal SMPS power supply (90V–260V AC) alongside automatic battery backup for uninterrupted performance.
• Smart Memory Storage automatically saves your custom pitch and fine-tuning settings for instant readiness when powered on.
• Ultra-Portable Construction weighs under 0.5 kg, delivering authentic harmonium tones wherever you practice or perform.