300W Commercial PA Amplifier
This multimedia mixing amplifier is the largest of this series for large-size commercial installations. It provides intelligible voice paging, where vocal clarity and coverage are essential such as restaurants, large stores, large offices, factories, large stores, night markets, gym ...etc. indoor and outdoor sound applications.
Model :
TS-300BT
Audio
Inputs
Media Player
- Input Selections：USB / BT / FM / Aux In / PC In (Direct USB Audio Port Output)
- Playable Audio Formats：WAV / MP3 / FLAC / APE
- Maximum Supported File Size：32 G
- Media Player Control Interfaces：Front Panel / IR / App
Mic., Ext. and Aux. Inputs
- Number of Wired Mic. Input：4 (6.3 mm mono jack)
- Priority Function：Mic. #1
- Wired Mic. Type：Dynamic
- Wired Mic. Sensitivity：-46 dB
- Number of Aux In：2 (3.5 mm / 6.3 mm stereo jacks with volume control)
- Aux Input Sensitivity：-15 dB
- Number of External Input：3 (RCA connectors)
- External Input Sensitivity：-15 dB
Control Inputs
- Remote Power Control：1 (dry contact / maintained mode)
- Remote Priority Mic. Control：1 (dry contact / maintained mode)
- Terminal Pole：P6 – P8 (rear panel 8P terminal bus bar / M4 screws)
Outputs
- Audio Output Power：300W @ 4Ω
- Amplifier Classes：AB
- Total harmonic distortion (T.H.D.)：< 0.1% (1K Hz @ Pout = 5 W)
- Signal-to-Noise Ratio：> 60 dB (microphone) / > 72 dB (aux input)
- Frequency Response：30 Hz ~ 16K Hz ±3 dB
- Bass Control：100 Hz ±12 dB
- Treble Control：10K Hz ±12 dB
- Rec. Output Level：-20 dB ~ 0 dB (variable)
- Speaker Outputs (low impedance )：4Ω / 8Ω / 16Ω (Horn Loudspeaker)
- Speaker Output (high impedance)：100V *Warning: (1) high and low impedance outputs are not designed to operate concurrently (2) recommended total impedance of the speaker load is about 83.3Ω.
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Speaker Terminal Pole：P1 – P5 (rear panel 8P terminal bus bar / M4 screws)
Power
- AC Power Source：AC 100V ~ 240V 60 Hz (indoor installations)
-
Type of Power Supply Circuit：Switching Mode
General
- Dimensions (W x D x H) / mm：430 x 315 x 88 (15 mm foot pad excluded)
- Weight：9.4 kg
- Built-in Media Player：USB / BT / FM / Aux In / PC In
- Multiple Media Player controls：main panel, remote controller (IR) and app
- 4 wired microphone inputs with mic #1 priority function
- 2 Auxiliary Inputs on 3.5 mm & 6.3 mm stereo jack with volume controls
- Remote Power & Priority Mic. Controls for mic #1 priority function
- 3 output impedance selections：(1) 4Ω/8Ω (hi-fi) (2) 16Ω (horn loudspeaker) (3) 100V (high impedance)
- AC 100V ~ 240V (switching mode)：universal power source
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Active
heat sink and fan (HSF)