Kamertonas, 440 Hz, ant rezonanso dėžutės

 

Informacija apie prekę Prekės kodas 1002613 [U10121] Svoris 0.54 kg Išmatavimai 22.9 x 10.2 x 10.2 cm Ženklas 3B Scientific

Tuning Fork, 440 Hz, on Resonance Box

Long-sustaining tuning fork mounted on a resonant chamber made of clear grained fir wood. Fork is removable and includes a soft striking hammer (U10122).

Specifications:
Natural frequency: 440 Hz Length of the tuning fork: approx. 170 mm Resonance box: 180x90x50 mm³