Bluetooth-Speaker

Passive low pass & high pass filter

Passive low pass & high pass filter and bluetooth module

Passive low pass & high pass filter and bluetooth module

Passive low pass & high pass filter and bluetooth module

Passive low pass & high pass filter and bluetooth module

Passive low pass & high pass filter and bluetooth module

Passive low pass & high pass filter and bluetooth module

Inside of speaker - filters, bluetooth module, amp and speakers

Inside of speaker - filters and speakers

Front - Blood wood and Box is Bass wood