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PPA454: 280W 70V/100V P.A. Amplifier USB, Bluetooth, FM, Remote

280W/ 70V/100V Public Address Amplifier With USB /Bluetooth/FM/SD & Remote Control


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Additional information


Output Power: 280W

Output Interface: 4 - 8 Ohms, 70V, 100V

MP3 Player: USB / SD / Bluetooth / AUX

Other Functions: FM Radio,  Echo, Mute, Time, Remote control

Bluetooth: Yes - Freq. 2.4Ghz

Radio function: Yes

Type: USB Powered Mini Audio Amplifier

Input Interface: AUX*2,MIC*2,USB,SD

Input Sensitivity: AUX-400mv, MIC-10mv

Shell / Body Material: Metal

Front panel

1: MP3 module control keys

(Mode, Previous, Play / Pause Track, Next, Repeat mode setting)

2: USB Port, SD card slot, Bluetooth, 3.5mm AUX jacket

3: MIC 1/Line 3, MIC 2, volume control

4: Line 1, Line 2, volume control

5: Master volume control

6: Main Power switch

7: MP3 module screen & IR Remote receiver

8: MIC Echo & Time control

9: Bass & Treble Tone control

10: Output LED indicator

Rear Panel

1: AC fuses 1.6A & AC power input

2: MIC 1 mute jumper

3: 4, 8-ohms, 100V output

4: DC24V input

5: Line1&2 RCA input & output

6: MIC/Line Switch, Phantom power switch

7: MIC1/Line3, 6.35mm / XLR input

8: MIC2, 6.35mm input

9: FM Antenna

Technical data

Output Power(RMS): 280W

Frequency response:  MIC:200Hz-18kHz Line: 100Hz-18kHz

THD at 1kHz: Less than 1%

Input sensitivity: Input 1, 2, Mic:5mV)

                         Input 3, Aux:245mV)

Output interface: 4ohm, 8ohm, 70V, 100V

Signal-to-noise Ratio: Mic: >70dB Line: >80dB

Power Consumption: AC110V /220V, (AC 50/60Hz), DC24V

Dimensions: WxHxD: 363x93x290mm

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