# Technical specifications - Operational temperature: 0 - 40 °C - Weight: 3.7 kg if black walnut, 4.2 kg if natural ash - Dimensions: 47 cm diameter, 16 cm height - Battery discharge: 8 hrs - Full charge: 4 hrs - Tonefield sensors weight precision: < 1 gr. - Tonefield sensors position accuracy: < 1 cm - Audio latency: ~ 5ms - DAC: 24bit 384kHz 2.1Vrms SNR: 112dB THD: -93 dB - Audio output: 48 kHz, 24-bit stereo - Internal storage: 32 GB or 64 GB SD card, 4 GB reserved