... LCD display: Built-in Low-freq radiators, Super dynamic low-frequency sound pressure gain. car mini speaker YST-F105 with LCD ... output: 2.5W X2 3. speaker:40mm 4Ω 3W 4. Frequency response: 100-18000HZ 5. SNR:>=85dB 6. with BL-C5 3 ... display 10.Built-in Low-freq radiators, Super dynamic low-frequency sound pressure gain Features: 1.comes with stereo decoder, insert ...