One bottle only. When combined with the FT207D, it has anti-magnetic specifications and can also be used for AV applications, and since it is possible to assemble an affordable speaker, how about using it as a play tool for those who make their own. The exterior is generally good (Hiroki Aso)
Maintenance information: 2023.7.25 Sound output confirmed (good sweep test)
Accessories: original box instruction manual mounting screws
Main Specifications: 13cm cone woofer 8Ω 87dB 55Hz to 8kHz