Speaker Power Amplifier Board Protection Circuit Dual Relay Protector Support Startup Delay and DC Detection

Speaker Power Amplifier Board Protection Circuit Dual Relay Protector Support Startup Delay and DC Detection
Eachine1
sku: 1613916
ACCORDING TO OUR RECORDS THIS PRODUCT IS NOT AVAILABLE NOW
$10.99
Shipping from: China
   Description
Introduction The speaker protection board has the function of delay time about 3 seconds and DC protection about 1V control voltage The board circuit is simple easy to make and safe and reliable With LED status display it lights up during protection and goes out during normal work 15A high current relay is suitable for most power amplifier boards Working voltage AC 12 15V need independent power supply Tips 1 Speaker protection requires independent power supply and cannot share a winding with other circuits 2 BTL circuit requires two sets of protection boards one for each channel 3 The protection board is only suitable for dual power supply power amplifiers and cannot be used for single power supply power amplifiers Feature Working voltage AC 12 15VDimensions length 65mm width 40mm height 25mmPackage includes 1 x Speaker protection board
   Price history chart & currency exchange rate

Customers also viewed

in this storein other stores

3pcs Speaker Power Amplifier Board Protection Circuit Dual Relay Protector Support Startup Delay and DC Detection
94%
$17.99
3pcs Speaker Power Amplifier Board Protection Circuit Dual Relay Protector Support Startup Delay and DC Detection
5pcs Speaker Power Amplifier Board Protection Circuit Dual Relay Protector Support Startup Delay and DC Detection
91%
$25.99
5pcs Speaker Power Amplifier Board Protection Circuit Dual Relay Protector Support Startup Delay and DC Detection
Speaker Power Amplifier Board Dual 15A Relay Protector Boot Delay and DC Detection Protection Module
79%
$10.99
Speaker Power Amplifier Board Dual 15A Relay Protector Boot Delay and DC Detection Protection Module
220V 10A 2200W Delay Relay Module Power On Delay Disconnect Circuit Board Corridor Switch
46%
$7.99
220V 10A 2200W Delay Relay Module Power On Delay Disconnect Circuit Board Corridor Switch
JK11-5V 100S/15min/30min Delay Adjustable Infinite Loop Single-time Multi-function Relay Module Delay Circuit Module
40%
$6.99
JK11-5V 100S/15min/30min Delay Adjustable Infinite Loop Single-time Multi-function Relay Module Delay Circuit Module
2 Channel Flame Sensor Relay Module Alarm Flame Flare Detection Module 12V DC
38%
$6.99
2 Channel Flame Sensor Relay Module Alarm Flame Flare Detection Module 12V DC
DC 5V To 60V Real-time Relay Module Clock Synchronization Timer Module Time Control Delay 24 Hours Timing 5 Time Segment
35%
$5.26
DC 5V To 60V Real-time Relay Module Clock Synchronization Timer Module Time Control Delay 24 Hours Timing 5 Time Segment
JK-02 5V 0-200S Power-on On Delay Automatically Disconnects Timer Relay Module NE555
33%
$6.99
JK-02 5V 0-200S Power-on On Delay Automatically Disconnects Timer Relay Module NE555
QF-RD21 5V Power-off Delay Disconnect Relay Module Timer Delay Switch Module
31%
$8.99
QF-RD21 5V Power-off Delay Disconnect Relay Module Timer Delay Switch Module
Dual Time Adjustable Cycle Delay Timing Relay Repeat ON OFF Switch Infinite Loop Timer Module AC 100V 110V 120V 220V 230
30%
$6.99
Dual Time Adjustable Cycle Delay Timing Relay Repeat ON OFF Switch Infinite Loop Timer Module AC 100V 110V 120V 220V 230
4 Channel For Pro Mini Expansion Board Diy Multi-Function Delay Relay PLC Power Timing Device
27%
$13.73
4 Channel For Pro Mini Expansion Board Diy Multi-Function Delay Relay PLC Power Timing Device
External Trigger Delay Switch Touch Button Relay Signal Timer Module Board
21%
$13.99
External Trigger Delay Switch Touch Button Relay Signal Timer Module Board
BESTEP 24V Relay Module Digital Display Delay Board High and Low Trigger Adjustable Cycle Multi-function For Auduino Sma
20%
$6.35
BESTEP 24V Relay Module Digital Display Delay Board High and Low Trigger Adjustable Cycle Multi-function For Auduino Sma
Vibration Sensors Relay Sensor Switch Sensitivity AndTime Delay Adjustable Vibration Module
18%
$9.99
Vibration Sensors Relay Sensor Switch Sensitivity AndTime Delay Adjustable Vibration Module
Photosensitive Resistance Sensor With Relay Module 5V Optical Control Switch Light Detection Switch
16%
$7.99
Photosensitive Resistance Sensor With Relay Module 5V Optical Control Switch Light Detection Switch
DC7-30V Cycle Timer Switch Relay Delay 1-200S Time Adjustable Cycle Timer Controller Module
15%
$9.99
DC7-30V Cycle Timer Switch Relay Delay 1-200S Time Adjustable Cycle Timer Controller Module
JK13-TN Countdown Relay Module 1-99S with Trigger Delay and Display 220V AC
13%
$6.59
JK13-TN Countdown Relay Module 1-99S with Trigger Delay and Display 220V AC
JK11-PB Time Delay Relay Module 0-100S Adjustable Delay 0.5S Open for Computer Automatic Start
12%
$7.99
JK11-PB Time Delay Relay Module 0-100S Adjustable Delay 0.5S Open for Computer Automatic Start
12V Relay Module External Trigger Delay Switch Time Adjustable
10%
$7.68
12V Relay Module External Trigger Delay Switch Time Adjustable
5V-30V Wide Voltage Trigger Delay Timer Relay Conduction Relay Module Time Delay Switch
8%
$7.99
5V-30V Wide Voltage Trigger Delay Timer Relay Conduction Relay Module Time Delay Switch
24V Trigger Time Delay Relay Module with LED Digital Display0-999s 0-999min 0-999H Work-delay/Delay-work
7%
$9.99
24V Trigger Time Delay Relay Module with LED Digital Display0-999s 0-999min 0-999H Work-delay/Delay-work
JK03 220V AC Time Delay Relay Control Module with Trigger Delay 5min Adjustable NE555 10A
5%
$3.99
JK03 220V AC Time Delay Relay Control Module with Trigger Delay 5min Adjustable NE555 10A
5V Trigger Time Delay Relay Module with LED Digital Display0-999s 0-999min 0-999H Work-delay/Delay-work
+35%
3%
$5.99
5V Trigger Time Delay Relay Module with LED Digital Display0-999s 0-999min 0-999H Work-delay/Delay-work
H3Y-2 DC 12V Delay Timer Time Relay 0 - 60 Minute with Base
1%
$5.07
H3Y-2 DC 12V Delay Timer Time Relay 0 - 60 Minute with Base
3Pcs 12V NE555 Oscillator Delay Timer Switch Module Adjustable 0-10 Second
1%
$6.19
3Pcs 12V NE555 Oscillator Delay Timer Switch Module Adjustable 0-10 Second
FRM01 12V 1 Channel Multifunction Relay Module Loop Delay Timer Switch Self-Locking PLC Cycle Timer Module Delay Time Switch
1%
$8.22
FRM01 12V 1 Channel Multifunction Relay Module Loop Delay Timer Switch Self-Locking PLC Cycle Timer Module Delay Time Switch
10Pcs 12V NE555 Oscillator Delay Timer Switch Module Adjustable 0-10 Second
1%
$16.84
10Pcs 12V NE555 Oscillator Delay Timer Switch Module Adjustable 0-10 Second
110-240V Adjustable Body Infrared Sensor Switch Light Saving-energy Relay High-power Sensor Switch Delay Lamp
1%
$8.59
110-240V Adjustable Body Infrared Sensor Switch Light Saving-energy Relay High-power Sensor Switch Delay Lamp
5Pcs 12V NE555 Oscillator Delay Timer Switch Module Adjustable 0-10 Second
1%
$9.84
5Pcs 12V NE555 Oscillator Delay Timer Switch Module Adjustable 0-10 Second
12V DRL Dimmer LED Dimming Relay Daytime Running Light Car On/Off Switch Harness With Flash Turn Signal Delay Function
1%
$21.99
12V DRL Dimmer LED Dimming Relay Daytime Running Light Car On/Off Switch Harness With Flash Turn Signal Delay Function
2019 new luxury geometric leather bracelets for women silver 2 color choose designer handmade leather jewelry christmas gift, White
1%
$27.21
2019 new luxury geometric leather bracelets for women silver 2 color choose designer handmade leather jewelry christmas gift, White
Лиф, цвет экрю, рост 134-140 см
+1%
1%
~ $2.52
Лиф, цвет экрю, рост 134-140 см
未名·幽雅阅读丛书·恰如灯下故人：谛听中国瓷器妙音（第2版）
1%
$18.69
未名·幽雅阅读丛书·恰如灯下故人：谛听中国瓷器妙音（第2版）
9 inch Android 13 For Nissan Kicks P15 2017 - 2021 Car Radio Multimedia Video Player Navigation No 2din auto wireless adapter
+9%
1%
$175.02
9 inch Android 13 For Nissan Kicks P15 2017 - 2021 Car Radio Multimedia Video Player Navigation No 2din auto wireless adapter
Компонент, искусственное покрытие, навес автомобиля, тент, коляска, катионное тканевое уличное сиденье
1%
$6.85
Компонент, искусственное покрытие, навес автомобиля, тент, коляска, катионное тканевое уличное сиденье
DIY Special Shaped Diamond Painting Wallet Mandala Coin Purse Keychain Pendants Stitch Embroidery Christmas Gifts for Girls
1%
$1.11
DIY Special Shaped Diamond Painting Wallet Mandala Coin Purse Keychain Pendants Stitch Embroidery Christmas Gifts for Girls