• We reproduced a 1900s design that powered the gramophone with a mainspring.

• It has a governor to adjust the force of the spring so the turntable spins at a steady speed.

• We developed our own sound box, the core of the gramophone that translates needle vibration to a diaphragm. You can also experiment with sound quality by changing the material of the diaphragm.

• Experiment as well with making and playing recordings using the provided recording sheets or unwanted CD-ROMs.

Series: Otona no Kagaku product version
Product: Premium Gramophone
Package contents: Assembly kit (main unit parts, bamboo stylus, metal needles for experiments, bamboo stylus cutter, recording sheets, and screwdrivers (Phillips and flat head)), A5 size manual
Metal in weights, etc.: Iron (nickel plated)
Targeted ages: Age 12 to adult
Assembled size: 200 (W) × 380 (D) × 320 (H) mm, 1050 g
Assembly time: About one and a half hours
Country of origin: China
Instruction manual: Japanese only. No English instruction