Electrical Supplies › digital power amplifier board mini

Design 2.1 Power Amplifier Board Multi Function Power Amplifier

Power supply mode and horn selection A. 5V / 3A power is inserted into the red power socket; Horn requirements: Left and right channel sub box horn: 4 ohm / 5W full frequency horn. Bass speaker: choose 4 (ohm) 10W-15W bass speaker. Never use a 6-ohm or... more

EXTECH 382200 Digital Single Output DC Power Supply

DC Power Supply, Output Volts (DC) 0 to 30V, Output Current (Amps) 0 to 1 A, Ripple Volts Regulation 0.5mV, Line Volts Regulation 0.1 Percent + 3mV, Load Regulation Less Than0.01 Percent + 2mV/ Less Than0.2 Percent + 3mA, Line Regulation Less Than0.2... more

Amp Circuit Board Audio Amplifier Module Single Power 2 Channel Circuit Board Component 47

1�DUAL CHANNEL: Dual channel design op amp is compatible with multiple specifications of dual op amps you can change different op amps there are different op amps to choose from you can choose according to your own preferences 2�1.6MM THICK PCB... more

2024 Amp Circuit Board Audio Amplifier Module Single Power 2 Channel Circuit Board Component 47

1�DUAL CHANNEL: Dual channel design op amp is compatible with multiple specifications of dual op amps you can change different op amps there are different op amps to choose from you can choose according to your own preferences 2�1.6MM THICK PCB... more

2024 Amp Circuit Board Audio Amplifier Module Single Power 2 Channel Circuit Board Component 47

1�DUAL CHANNEL: Dual channel design op amp is compatible with multiple specifications of dual op amps you can change different op amps there are different op amps to choose from you can choose according to your own preferences 2�1.6MM THICK PCB... more

LaMaz Amp Circuit Board Audio Amplifier Module Single Power 2 Channel Circuit Board Component 47

Item Type: Amp Circuit Board Material: PCB Purpose: Single power supply 47 amp board Channel: Two channels Power Supply Voltage: AC 6-18V or DC 9-24V more

2024 Amp Circuit Board Audio Amplifier Module Single Power 2 Channel Circuit Board Component 47

1�DUAL CHANNEL: Dual channel design op amp is compatible with multiple specifications of dual op amps you can change different op amps there are different op amps to choose from you can choose according to your own preferences 2�1.6MM THICK PCB... more

Yustda AC Adapter Replacement for Fosi Audio TDA7498E Mini Power Amplifier BT20A TPA3116 BT10A BT30D BL20C Bluetooth 5.0 HiFi 2Ch Stereo Audio Amp YU24045 DC 12V-24V 15V-24V DC19V - 35V Power Supply

Yustda AC Adapter Replacement for Fosi Audio TDA7498E Mini Power Amplifier BT20A TPA3116 BT10A BT30D BL20C Bluetooth 5.0 HiFi 2Ch Stereo Audio Amp YU24045 DC 12V-24V 15V-24V DC19V - 35V Power Supply Yustda Platinum Quality Features: * Overload... more

Walmeck Switch LCD Power Timer Amp Weekly 7 Rail Mount Switch THC15A LCD Power Timer Switch Relay 16A Amp Weekly 16 Off Relay Timer Din Din Rail Weekly 7 16 Power Timer Switch Relay 16A Amp

THC15A Digital LCD Power Programmable Timer Switch Relay 16A Amp Electronic Weekly 7 Days 16 On & Off Relay Timer Control AC 110V Din Rail Mount Timing Switch Digital electronics general purpose time switch can repeat programs with 16 ON and 16 OFF... more

Shinysix Switch timer 24V Din Rail Power Switch Relay Relay 24V Din THC15A LCD Power Relay Amp 7 16 LCD Power Switch Relay 16A Amp 16A Amp 7 Switch 16 Off Relay Din Rail Mount Rail Mount Switch

THC15A Digital LCD Power Programmable Timer Switch Relay 16A Amp Electronic Weekly 7 Days 16 On & Off Relay Timer Control AC/DC 24V Din Rail Mount Timing Switch Digital electronics general purpose time switch can repeat programs with 16 ON and 16 OFF... more

KAUU Power Supply Filtering Board Single Phase 3 Stage EMI Module Power Supply Filter for Power Amplifier AC 110?250V 4A

Features: 1.POWER SUPPLY FILTERING: EMI power supply filter board to purify the power supply can significantly improve the sound quality of the amplifier improve the resolution and make the background quiet. 2.USE WITH: Power supply filtering board... more

Tersalle Power Supply Filtering Board Single Phase 3 Stage EMI Module Power Supply Filter for Power Amplifier AC 110?250V 4A

Features: 1.POWER SUPPLY FILTERING: EMI power supply filter board to purify the power supply can significantly improve the sound quality of the amplifier improve the resolution and make the background quiet. 2.USE WITH: Power supply filtering board... more

SIEYIO EMI High Frequency Two Stage Power Low Pass Filter Board 25A Power Filter EMI Audio- Power Amplifier

Features: Power supply noise is a kind of electromagnetic interference and the frequency spectrum of its conducted noise is roughly 10kHz to 30MHz and the maximum can reach 150MHz. The electromagnetic interference filter can suppress both series mode... more

DC 8-16V CSR BT 4.0 AMP Module 2*30W Dual Channel Digital Audio Amplifier Board

Feature: The power supply of module has anti-reverse protection and is safer to use. Support BT 4.0 protocol to meet the needs of most devices access. Support 2 channel output better sound effect. The module uses CSR8635 BT chip to support stereo... more

DC 10-25V BT 4.2 AMP Module 2.1 Channel Digital Audio Amplifier Board with Remote Control

Feature: The power supply of module has anti-reverse protection and is safer to use. Support BT 4.2 protocol to meet the needs of most devices access. Support 2.1 channel output better sound effect. Support wireless remote control convenient for your... more

DC 10-25V BT 4.2 AMP Module 2.1 Channel Digital Audio Amplifier Board with Remote Control

DC 10-25V BT 4.2 AMP Module 2.1 Channel Digital Audio Amplifier Board with Remote Control Feature: The power supply of module has anti-reverse protection and is safer to use. Support BT 4.2 protocol to meet the needs of most devices access. Support 2.1... more

2.0 HIFI Power Amplifier Module 2 Channel TPA3116D2 Wide Operating Voltage Range 8-25V High Efficiency Amplifier Board for Notebook Computer

Feature: 1. 50W + 50W 2.0 HIFI level digital power amplifier board. 2. Can be used for switching power supply notebook computer switching power supply battery or car power supply etc. 3. Using TPA3116D2 chip high efficiency and high performance. 4.... more

AC12-17V/DC 12-24V AMP Module 80W*2 Dual Channel Digital Audio Amplifier Board

AC12-17V/DC 12-24V AMP Module 80W*2 Dual Channel Digital Audio Amplifier Board Feature: Adjusted by the front knob it is very convenient to use. Good heat dissipation performance to ensure stable operation of the product. The modules are made of high... more

Amplifier Board Double Track No Noise Power Amplifier Modules AC/DC 12V

Features: 1. No current surge sound at start-up no static noise. The treble is soft and has no obvious harshness. The bass is powerful. 2. After testing use 12V2A or above battery or 12V30W transformer to supply power no noise at all. (If using... more

Spirastell Switch Switch Relay 16A 16 Off Relay Timer Switch Relay Weekly 7 16 16A Amp Weekly Amp Weekly 7 Off Relay Timer Relay 16A Amp Power Timer Switch 7 16 Off Rail Mount Swtich LCD Power Timer

THC15A Digital LCD Power Programmable Timer Switch Relay 16A Amp Electronic Weekly 7 Days 16 On & Off Relay Timer Control AC 220V Din Rail Mount Timing Swtich Digital electronics general purpose time switch can repeat programs with 16 ON and 16 OFF... more

Htovila Switch Switch Relay 16A Relay 16A Amp Din Rail Mount 16 Off Relay Weekly 7 16 LCD Power Timer THC15A LCD Power Rail Mount Switch 7 16 Off Amp Weekly 7 Timer Switch Relay 16A Amp Weekly ADBEN

THC15A Digital LCD Power Programmable Timer Switch Relay 16A Amp Electronic Weekly 7 Days 16 On & Off Relay Timer Control AC 110V Din Rail Mount Timing Switch Digital electronics general purpose time switch can repeat programs with 16 ON and 16 OFF... more

Htovila Switch THC15A LCD Power 220V Din Rail Off Relay Timer Weekly 7 16 Timer 220V Din 16 Off Relay THC 15A Timer Relay 16A Amp Power Timer Switch 16A Amp Weekly Amp Weekly 7 Switch Relay 16A QISUO

THC15A Digital LCD Power Programmable Timer Switch Relay 16A Amp Electronic Weekly 7 Days 16 On & Off Relay Timer Control AC 220V Din Rail Mount Timing Swtich Digital electronics general purpose time switch can repeat programs with 16 ON and 16 OFF... more

Dazzduo Switch Relay Rail Mount Switch Switch LCD Power Switch Relay 16A Amp Din Rail 16A Amp 7 16 Off Relay 7 16 Off Amp 7 16 THC15A LCD Power Off Relay Switch Relay 16A Din Rail Mount

THC15A Digital LCD Power Programmable Timer Switch Relay 16A Amp Electronic Weekly 7 Days 16 On & Off Relay Timer Control AC 110V Din Rail Mount Timing Switch Digital electronics general purpose time switch can repeat programs with 16 ON and 16 OFF... more

Absolute DICB80 Digital Circuit Breaker Digital Inline Circuit Breaker Power Distribution Block 80 Amp 1 Gang 0 1 2 4 8 Gauge Input & 0 1 2 4 8 Gauge Output

Absolute DICB80 Digital Circuit Breaker Inline Circuit Breaker Power Distribution Block 80 Amp 1 Gang 0 1 2 4 8 Gauge Input & 1 Gang 0 1 2 4 8 Gauge Output The 80 Amp Digital Circuit Breaker will work as a substitute to your system s 80-amp fuse(s). If... more

Pristin Switch Amp Weekly 7 Power Timer Switch Rail Mount Swtich Timer 220V Din Relay 16A Amp Din Rail Mount THC15A LCD Power Off Relay Timer Weekly 7 16 16A Amp Weekly 16 Off Relay 7 16 Off IUPPA

THC15A Digital LCD Power Programmable Timer Switch Relay 16A Amp Electronic Weekly 7 Days 16 On & Off Relay Timer Control AC 220V Din Rail Mount Timing Swtich Digital electronics general purpose time switch can repeat programs with 16 ON and 16 OFF... more

Spirastell Switch timer 16 Off Relay Rail Mount Switch Relay Timer 24V 16A Amp Weekly LCD Power Timer Relay 16A Amp Switch Relay 16A Power Timer Switch Din Rail Mount Amp Weekly 7 Off Relay Timer

THC15A Digital LCD Power Programmable Timer Switch Relay 16A Amp Electronic Weekly 7 Days 16 On & Off Relay Timer Control AC/DC 24V Din Rail Mount Timing Switch Digital electronics general purpose time switch can repeat programs with 16 ON and 16 OFF... more

15A 60HZ 1800W Electricity Usage Monitor TS 8000 High Accuracy Power Meter Plug Power Watt Voltage Amps Meter with Digital LCD US 120V

Item Type: TS 8000 High Accuracy Power Meter Product Material: ABS Weight: Approx. 238g / 8.4oz Plug: US 120V Load: 15A 60HZ 1800W Battery: 2 x 1.5V LR44 or AG13 Button Battery (Shipped Without Battery) Voltage Measurement Range: 190V-270V Current... more

Big sale 15A 60HZ 1800W Electricity Usage Monitor TS 8000 High Accuracy Power Meter Plug Power Watt Voltage Amps Meter with Digital LCD US 120V

1�LCD Displays The Following Values: Voltage (V) current (A) power (W) frequency (Hz) power factor maximum current (Max. A) maximum power (Max. W). 2�View Multiple Data: You can view clock total operating time total kilowatt hours total cost... more

[UL Listed] OMNIHIL 8 Feet Long AC Power Cord Compatible with Sonance Sonamp 12-50 Digital Power Amplifier

High Quality 8 Foot Long AC Power Cord / 5 YEAR FREE REPLACEMENT WARRANTY / 3RD PARTY NON OEM PARTS / Certificate: UL ROHS more

LaMaz 15A 60HZ 1800W Electricity Usage Monitor TS 8000 High Accuracy Power Meter Plug Power Watt Voltage Amps Meter with Digital LCD US 120V

Item Type: TS 8000 High Accuracy Power Meter Product Material: ABS Weight: Approx. 238g / 8.4oz Plug: US 120V Load: 15A 60HZ 1800W Battery: 2 x 1.5V LR44 or AG13 Button Battery (Shipped Without Battery) Voltage Measurement Range: 190V-270V Current... more

[UL Listed] OMNIHIL 30 Feet Long AC Power Cord Compatible with Sonance Sonamp 12-50 Digital Power Amplifier

High Quality 30 Foot Long AC Power Cord / 5 YEAR FREE REPLACEMENT WARRANTY / 3RD PARTY NON OEM PARTS / CERTIFICATE: UL ROHS more

Diymore Power Amplifier Power Delay Soft Start Temperature Protection Board

1. 100% brand new and high-quality products. 2. Made of high-quality materials durable and practical. 3. The PCB adopts 1.6mm thick double-sided board 2.0 oz copper thickness and the whole process of spraying tin to ensure good passing performance of... more

EMI High Frequency Two- Power Low-Pass Filter Board 6A for Power Supply Amplifier PCB Electrical Access Filter

Material: PC+metal colour: as shown Package Contents: 1 x Filter Board Only the above package content other are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real... more

Spirastell Switch Relay 16A Amp Off Relay Timer THC15A LCD Power Weekly 7 16 Power Timer Switch Relay Timer Rail Mount Switch 16A Amp Weekly Din Rail Mount Din Rail LCD Power Timer 7 16 Off

THC15A Digital LCD Power Programmable Timer Switch Relay 16A Amp Electronic Weekly 7 Days 16 On & Off Relay Timer Control AC 110V Din Rail Mount Timing Switch Digital electronics general purpose time switch can repeat programs with 16 ON and 16 OFF... more

OWSOO Switch 16A Amp Weekly 16 Off Relay 7 16 Off Timer Switch Relay Weekly 7 16 Timer Din Rail Mount Switch LCD Power Timer Amp Weekly 7 Power Timer Switch Din Rail Mount THC15A LCD Power ADBEN

THC15A Digital LCD Power Programmable Timer Switch Relay 16A Amp Electronic Weekly 7 Days 16 On & Off Relay Timer Control AC 110V Din Rail Mount Timing Switch Digital electronics general purpose time switch can repeat programs with 16 ON and 16 OFF... more

Shinysix Switch Din Rail Mount Rail Mount Switch LCD Power Switch Off Relay 7 16 Off 16 Off Relay Switch 16A Amp 7 Power Switch Relay Mount Switch Mount Amp 7 16 THC15A LCD Power Din Rail

THC15A Digital LCD Power Programmable Timer Switch Relay 16A Amp Electronic Weekly 7 Days 16 On & Off Relay Timer Control AC 110V Din Rail Mount Timing Switch Digital electronics general purpose time switch can repeat programs with 16 ON and 16 OFF... more

Cheefull Handheld Optical Power Meter -70~+3dBm Rechargeable Optical Power Tester Portable Digital Mini Light Power Meter with 7 Optional Optic Wavelength

Cheefull Handheld Optical Power Meter -70~+3dBm Rechargeable Optical Power Tester Portable Digital Mini Light Power Meter with 7 Optional Optic Wavelength Features: - Compact Body: Humanity Design size lighter & thinner easy to carry. - High- Sensor:... more

Handheld Optical Power Meter -70~+3dBm Rechargeable Optical Power Tester Portable Digital Mini Light Power Meter with 7 Optional Optic Wavelength

Features: - Compact Body: Humanity Design mini size lighter & thinner easy to carry. - High- Sensor: High sensitivity & high & high response speed. - High-definition LCD Screen: The clear LCD display with backlight enables you to read values clearly... more