Public Address Professional Power Amplifier HD-300
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- Model NO.: HD-300
- Usage: Public Address System
- Function: Amplifier Combined, Professional Power Amplifier
- Conductive Mode: AB
- Origin: Foshan China
- Type: Professional Amplifier
- Used For: Professional
- Voltage: AC 220V
- Trademark: Syeeke
- HS Code: 8518400090
| The use of toroidal transformer, 99.5% high purity copper structure, higher stability, better than others.|
Good cooling effect is the key to the stability of power amplifier, ring vortex radiator + 2PPC efficient cooling fan, all-round cooling.
Using a simple and efficient amplification circuit, upgraded cooling system design to ensure the excellent performance of the amplifier.
Built-in MP3 decoding player and FM radio player, free to switch.
Support U disk, SD card storage songs, easy to replace songs, optional remote control, easy to operate
2 MIC, 2 AUX, independent volume control.
Professional 24BIT digital reverb circuit makes singing easier.
Built-in Bluetooth module, connect to device with Bluetooth, achieve wireless audio transmission.
|Output power @ Stereo 8Ω:2×300W|
Output power @ Stereo 4Ω:2×600W
Output Power @ Bridge 8Ω:560W
Output Power @ Bridge 4Ω:1100W
Inter modulation distortion:<0.05%
Input common rejection ratio:>76dB
Amplifier circuit:dual power supply, AB class
Input impedance: microphone: 10KΩ, line: 10KΩ
|Maximum input level:+22.0dBu(10.0Vrms)|
Dynamic pressure limit:automatic intelligence
Protection circuit:soft start, input surge limit, output short circuit, DC, overload protection, main fuse protection, switch mute protection, RF interference protection
Cooling:2 DC variable speed fan, the air flow direction from front to back
Panel instructions:power, clip, pressure limit, signal
Rear panel interface:Input: TRS×2, XLR × 2, RCA×4, Output: RCA×2, 2 group dedicated red and black terminal