Digital Class-D Amplifiers
RH-AUDIO Digital Class-D Amplifiers or called as switching amplifiers are electronic amplifiers in which the amplifying devices operate as electronic switches, can be more efficient and with less power dissipated. And with extensive protection from short-circuit, overload and high temperature built in.
The Digital Public Address Amplifiers come with built-in players of USB/SD,and FM tuner without trouble on connecting external audio source,furthermore built-in wireless Bluetooth receiver to support connection with mobile devices.
Inputs for micro,line input,USB/SD player are governed by front panel volume controls,and the digital screen displays the working status of playing program,which can be controlled by the front panel buttons or the remote control.
Enjoy feature of high voltage 70V, 100V and low impedance 4-16 ohms speaker outputs provided, the technique of 70V or 100V reduces signal losses on a longer distance and allows easy parallel connection of multiple loudspeakers.
The class d pa amplifierhave micro inputs for voice announcement and aux inputs for background music,the main micro input has a priority muting emergency paging by overriding BGM signal inputs.
The class d amplifier for saleideally suited for installation in areas for the sound reproduction of reading announcements,and playing background music for small to medium PA installations such as clothing store,convenience store, coffee shop,classroom,restaurant,and so on.
Guangzhou Xinghongde Electronics Technology Co.,Ltd (Brand: RH-AUDIO) manufactures and supplies reputable high-end devices of commercial speaker system,offering pre-sales service on the solutions according to customers' specific requirements and after-sales service on installations.
Send product request
Other supplier products
 |
30W Waterproof Horn Speaker RH-HS43 | In general, compared with the frequency division box, ordinary inverted phase full frequency box, TQWT full frequency box, large baffle and other s... |
 |
Column Speakers | The RH-AUDIO Column Speakers are slimline loudspeakers which use several vertically mounted speaker drivers to produce clear sound reproduction ove... |
|
|
Outdoor Lawn Speaker for Background Music System | ※ Waterproof house and speaker diver with IP66 rating ※ Rock shape ※ 70V 100V transformer built-in ※ Multiple Power Selection ※ Fitted with a lengt... |
 |
Garden BGM System Speaker with Light RH-ST12 | Garden BGM System Speaker with Light RH-ST12 ※ Waterproof house and speaker diver with IP66 rating ※ Lighthouse shape ※ 70V 100V transformer built-... |
 |
16 Zone Speaker Selector RH2813AM | The RH AUDIO16 zone speaker selector switch RH2813AM has 4 channel inputs (A1,A2,A3,A4) of amplified signal for BGM,with 4 channel inputs (B1,B2,B3... |
Same products
 |
IP Based Amplifiers | Seller: Guangzhou Xinghongde Electronics Technology Co.,Ltd | IP Based Amplifiers ※ Rated power 60W/120W/240W/350W/500W available. ※ Rack installing design wit... |
|
|
Digital Class-D Amplifiers | Seller: Guangzhou Xinghongde Electronics Technology Co.,Ltd | RH-AUDIO Digital Class-D Amplifiers or called as switching amplifiers are electronic amplifiers i... |
|
|
30W Waterproof Horn Speaker RH-HS43 | Seller: Guangzhou Xinghongde Electronics Technology Co.,Ltd | In general, compared with the frequency division box, ordinary inverted phase full frequency box,... |
 |
16 Zone Remote Microphone RH2816RT | Seller: Guangzhou Xinghongde Electronics Technology Co.,Ltd | The RH AUDIOMulti-zone Paging Microphone RH2816RT provides high quality,low noise single and mult... |
 |
16 Zone Speaker Selector RH2813AM | Seller: Guangzhou Xinghongde Electronics Technology Co.,Ltd | The RH AUDIO16-zone speaker selector switch RH2813AM has 4 channel inputs (A1,A2,A3,A4) of amplif... |
