මේ Digital Audio Amplifier එක හොදයි ද ?
මේක හොදයි ද කියලා කියන්න පුළුවන් ද මට ලොකු බෆල් දෙකකට සෙට් කරගන්න පුළුවන් ද මේක ? ලංකවේ FM මේකට වැඩ කරයි ද ?
ලොකුම අවුල DC-12v 2A කොහොමද මේකට දෙන්නේ ? පවර් පෑක් වලින් පුළුවන් ද ?
https://www.gearbest.com/speakers/pp_450086.html?wid=1654075
Main Features:
- Can play MP3 format music from U disk and SD / MMC card directly, support FM stereo radio
- Selected high-power four-channel professional power amplifier integrated circuits, minimal distortion but strong power
- Amateur professional level input operational amplifier IC for circuit design, sound transparent and bright
- Filtering and anti-large-capacity power circuit
- Four DSP sound field patterns
- Two main channel output
- Remote control powered by 1 x CR2025 button battery
Specification:
- Input voltage: DC 12V ( please use 12V 2A power adapter )
- Frequency response: 20Hz - 20KHz
- Harmonic distortion: 0.05pct and less ( 4W 1KHz )
- SNR: 85dB
- High control: 12dB
- Bass control: 12dB
- Signal level: 220MV 47K
- FM frequency response: 87.5 - 108MHz
- Impedance: 4 - 8 ohm
- Charging hole size: 2.1 x 5.5mm
- Power: 20W x 2
- Stereo: 2.0
මේක හොදයි ද කියලා කියන්න පුළුවන් ද මට ලොකු බෆල් දෙකකට සෙට් කරගන්න පුළුවන් ද මේක ? ලංකවේ FM මේකට වැඩ කරයි ද ?
ලොකුම අවුල DC-12v 2A කොහොමද මේකට දෙන්නේ ? පවර් පෑක් වලින් පුළුවන් ද ?
https://www.gearbest.com/speakers/pp_450086.html?wid=1654075
Main Features:
- Can play MP3 format music from U disk and SD / MMC card directly, support FM stereo radio
- Selected high-power four-channel professional power amplifier integrated circuits, minimal distortion but strong power
- Amateur professional level input operational amplifier IC for circuit design, sound transparent and bright
- Filtering and anti-large-capacity power circuit
- Four DSP sound field patterns
- Two main channel output
- Remote control powered by 1 x CR2025 button battery
Specification:
- Input voltage: DC 12V ( please use 12V 2A power adapter )
- Frequency response: 20Hz - 20KHz
- Harmonic distortion: 0.05pct and less ( 4W 1KHz )
- SNR: 85dB
- High control: 12dB
- Bass control: 12dB
- Signal level: 220MV 47K
- FM frequency response: 87.5 - 108MHz
- Impedance: 4 - 8 ohm
- Charging hole size: 2.1 x 5.5mm
- Power: 20W x 2
- Stereo: 2.0