Search

Smart Electronics 500W Mono Channel Digital Amplifier Class D HIFI Power Amp Board 20Hz-20KHz Digital Amplifier Module

Products > Other Module > Smart Electronics 500W Mono Channel Digital Amplifier Class D HIFI Power Amp Board 20Hz-20KHz Digital Amplifier Module
    • 1
    • 2
    • 3

Smart Electronics 500W Mono Channel Digital Amplifier Class D HIFI Power Amp Board 20Hz-20KHz Digital Amplifier Module

500W Mono Channel Digital Amplifier Class D HIFI Power Amp Board 20Hz-20KHz Digital Amplifier Module

Use precautions:

1. Rated supply voltage is ±65V, ±58---±70V range, do not over 70V! positive and
​negative do not pick wrong
2. Recommended power supply ±65V
3. Recommended 4-8Ω / 10-18inch speaker
4. Carefully check before electricity, ensure the wiring is correct.
shared：


1. Power supply: dual DC power supply ± 58 --- ± 70V
2. The rated output power: 500W (± 65V power supply, 4 ohm load, distortion 10%)
3. Efficiency:> = 90%
4. SNR: 90dB
5. The total harmonic distortion:
380W (± 65 power 4 ohm speaker, distortion <0.1%)
280W (± 65 power 8 ohm speaker, distortion <0.1%)
6. Frequency range: 20Hz-20KHz
7. Speaker: 4-8Ω
8. Voltage Magnification: 36 times
9. Input sensitivity 1.5V (RMS)
10. Output short circuit protection: Yes
11. That output DC bias protection speaker protection: Yes
12. Over-temperature protection: Yes, radiator FET temperature higher than 100 ° C,
turn off the output!
13. Amplifier board size: length x width x height = 98x43x30mm
 
Use precautions:
 
1. Rated supply voltage is ±65V, ±58---±70V range, do not over 70V! positive and
negative do not pick wrong
2. Recommended power supply ±65V
3. Recommended 4-8Ω / 10-18inch speaker

4. Carefully check before electricity, ensure the wiring is correct.




Name
Phone
Email
Corporate name
Address
Leaving Message*
 
Verification code
Submit

Smart Electronics Raspberry pi zero camera module OV5647 500W RPI zero v1.3 camera

Raspberry pi zero camera module OV5647 500W RPI zero v1.3 camera 5 million pixels Light-sensitive chips OV5647 Camera parameters: The CCD size: 1/4 inch Viewing Angle (Diagonal) : 72.4 degrees The best pixel sensor: 1080 p Static image resolution is 2592 x 1944 Support 1080 p30, 1080 p60 and 720 x480p60/90 video footage Overall size: 60 mm x 11.5 mm x 5 mm

Smart Electronics XH-M131 5V 12V 24V Light Control Switch Photoresistor Relay Module Detection Sensor 10A brightness Automatic Control Module

XH-M131 5V 12V 24V Light Control Switch Photoresistor Relay Module Detection Sensor 10A brightness Automatic Control Module

Smart Electronics LORA RFM95 RFM95W 868 915 RFM95-868MHz RFM95-915MHz SX1276 wireless transceiver module

LORA RFM95 RFM95W 868 915 RFM95-868MHz RFM95-915MHz SX1276 wireless transceiver module The RFM95 transceiver is a LoRaTM remote communication module, which provides ultra long distance spread spectrum communication and has super strong anti-interference capability and ultra low current consumption.

DC-DC XL7015 module 5V-80V 0.8A Dc converter Step-down module Wide voltage input better than XL7005A

TPA3110 XH-A232 30W+30W 2.0 Channel Digital Stereo Audio Power Amplifier DC 8-26V 3A C6-001 3110 Amplifier Board

Smart Electronics Level 3 Sensor Module with 25V Maximum Voltage Detector for Arduino

Level 3 Sensor Module with 25V Maximum Voltage Detector for Arduino

Smart Electronics HC-42 Ble module BLE5.0 master-slave integration nRF52832 wireless serial communication ibeacon

HC-42 Ble module BLE5.0 master-slave integration nRF52832 wireless serial communication ibeacon Module Name: HC-42 Working frequency band: 24G Communication interface: UART Shutdown current: 0.3uA Communication level: 1.8-3.6V Transmission power: -40-4dBm Communication distance: 40m/2Mbps (Bluetooth 5.0) Antenna interface: built-in PCB antenna Receiving sensitivity: -96dbm@1Mbps Air speed: 1mbps/2mbps Working humidity: 10% -90% Storage temperature: -40 ° C~85 ° C Working temperature: -25 ° C -75 ° C

Smart Electronics ESP32 WIFI BLE Single/Dual 4/8 channel Relay Module ESP32 Secondary Development Board

ESP32 WIFI BLE Single/Dual 4/8 channel Relay Module ESP32 Secondary Development Board

Smart Electronics BH1750FVI digital Light Intensity BH1750 Light Module Light Ball DC5V

BH1750FVI digital Light Intensity BH1750 Light Module Light Ball DC5V Keyes BH1750FVI Digital Light Sensor Module is a kind of integrated circuit of digital light intensity sensor for two-wire serial bus interface. Using the light intensity data collected by the module, the brightness of the LCD and keyboard background lamps can be adjusted. Module resolution can detect wide range of light intensity changes.

Smart Electronics CO2 Carbon Dioxide Sensor Module MG811 Voltage 0-2V Voltage output Original stock

CO2 Carbon Dioxide Sensor Module MG811 Voltage 0-2V Voltage output Original stock

Smart Electronics 4S 40A Li-ion Lithium Battery 18650 Charger PCB BMS Protection Board For 14.8V 16.8V Lipo Cell Module

4S 40A Li-ion Lithium Battery 18650 Charger PCB BMS Protection Board For 14.8V 16.8V Lipo Cell Module 4 string 16.8V 40A lithium battery protection board (comes with recovery function-AUTO Recovery) Scope: Nominal voltage of 3.6V, 3.7V lithium battery (including 18650,26650, polymer lithium battery) Product Size: 45 * 55 * 3.4mm (Standard Edition / Enhanced), 46 * 60 * 3.4mm (balanced version) Product weight: 9.3g (standard / enhanced version), 10.3g (balanced version) Charging voltage: 16.8V - 18.1V

Smart Electronics Android electronic building block waterproof DS18B20 temperature sensor module kit

Android electronic building block waterproof DS18B20 temperature sensor module kit

Smart Electronics CC1101 Intelligent Industrial Wireless RF Communication Module SPI Transceiver Module 868MHz

CC1101 Intelligent Industrial Wireless RF Communication Module SPI Transceiver Module 868MHz Features: 1.Low power UHF wireless transceivers @ 868MHZ 2.Support FSK , GFSK , ASK / OOK and MSK 3.Configurable data rate 1.2K to 500kps 4.Two 64 bytes FIFO for TX & RX buffer 5.Packet handling including address recognition 6.Support Wake-on-radio 7.Support Clear Channel Assessment（Listen-before-talk ) 8.RSSI Output &Link Quality Indictor 9.SPI Interface 10.Wide Operating Voltage 1.8-3.6V

Smart Electronics Stabilized voltage power board 3A LM2576 12V24V to 5V3.3V LM2596S adjustable dc dc step-down module

Stabilized voltage power board 3A LM2576 12V24V to 5V3.3V LM2596S adjustable dc dc step-down module

Smart Electronics PAM8403 Wireless Stereo Audio Receiver Module For Digital Amplifier Sound Loud Board Micro USB BlUETOOTH 4.0 3W+3W

PAM8403 Wireless Stereo Audio Receiver Module For Digital Amplifier Sound Loud Board Micro USB BlUETOOTH 4.0 3W+3W 1. Working voltage: DC 5V 2. Output power: 3W+3W 3. Speaker type: 3W*2 4-8ohm 4. Mounting Hole: 3.0mm Features: Mini design, sound loud and clear, strong sense of hierarchy, ultra-small size, simple installation, wide application range, low prices, quality and stability

Smart Electronics PIR IR Light Motion Sensor Infrared Human Induction Lamp Switch 220V 50HZ Lights Control Ceiling On Off 3-6m Sensing

PIR IR Light Motion Sensor Infrared Human Induction Lamp Switch 220V 50HZ Lights Control Ceiling On Off 3-6m Sensing Product Parameter: 1.Sensing Mode:PIR sensing + light control 2.Rated Voltage:220V 50HZ 3.Output Way:Controllable Silicon 4.Load Power:filament lamp ≤100W electricity saving lamp ≤30W LED≤18W 5.Delay:20s (people are moving within the sensing range, the switch will auto delay ​and keep connecting;if people stay still,switch will stop responsing) 6.Sensing Distance:3-6m (high temperature will influence switch sensibility) 7.Sensing Angle:110° 8.Sensitivity to light :darkeness

Smart Electronics TPA3255 mono 600W high-power full frequency/subwoofer optional fever digital power amplifier board

TPA3255 mono 600W high-power full frequency/subwoofer optional fever digital power amplifier board TPA3255 is a high-performance class D power amplifier, it has class D efficiency and can bring true high-end sound quality. The device has an advanced integrated feedback design and a proprietary high-speed gate driver error correction function (PurePath™ Ultra HD). This technology allows the device to maintain ultra-low distortion throughout the audio frequency band while exhibiting wonderful sound quality.

Smart Electronics 0.49 inch OLED bare screen display LCD screen resolution 64 * 32 IIC interface SSD1306 driver (white)

0.49 inch OLED bare screen display LCD screen resolution 64 * 32 IIC interface SSD1306 driver (white)

Smart Electronics Golden SW-520D Angle Sensor Module Ball Switch Vibration Switch Tilt Sensor Module

Module features: 1. Using high sensitivity angle switch SW-520D as the sensor 2. Comparator output, clean signal, good waveform, strong driving ability, exceeding 15mA. 3. Working voltage 3.3V-5V 4. Output form: Digital switch output (0 and 1) 5. Equipped with fixed bolt holes for easy installation 6. Small PCB size: 3.2cm x 1.4cm 7. Using a wide voltage LM393 comparator

Smart Electronics HC-SR505 Mini sensor di movimento a infrarossi PIR sensor preciso a infrarossi SR505

HC-SR505 Mini sensor di movimento a infrarossi PIR sensor preciso a infrarossi SR505
Previous： Smart Electronics Thermoelectric Peltier Refrigeration Cooling System Kit Cooler for DIY TEC-12706 mini air conditioner
Next： Smart Electronics XH-M542 Mono Digital Power Amplifier Board TPA3116D2 High Power Amplifier 100W
Return
TOP
86-755-83877216
smartbes
smartbes