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| Best Seller  | 1.TPA3110 Chip: This digital power amplifier board contains TPA3110 chip which can greatly ensure high quality sound 2.Distortion Reduction: This power amplifier board can bring excellent listening enjoyment which the sound distortion is significantly... more | FREE shipping go to store |
 | Features: Support A2DP / AVCTP / AVDTP / AVRCP / HFP Bluetooth protocol. Excellent loseless sound quality. Dual channel stereo audio output. Powered by DC 3.7-5V or USB interface. With LED status indicator. Specification: Power supply: DC 3.7-5V or 5V... more | go to store |
| Best Seller  | 1.DUAL CHANNEL: Adopt dual channel design OP AMP is compatible with multiple specifications of dual OP AMPs 2.CHANGEABLE OP AMPs: There are different OP AMPs to choose from you can choose according to your own preferences 3.SMALL AND FINE: Headphone... more | FREE shipping go to store |
 | Features: 1. Using high-quality materials durable 2. It needs dual power supply DC power supply without voltage regulator circuit suitable for customers with regulated power supply small size easy to install 3. Small size and modular design it can be... more | FREE shipping go to store |
 | 2024 Headphone Amplifier Board Audio OP AMP Module 2 Channel Portable Single Power Supply 47 1�DUAL CHANNEL: Adopt dual channel design OP AMP is compatible with multiple specifications of dual OP AMPs 2�CHANGEABLE OP AMPs: There are different OP AMPs to choose from you can choose according to your own preferences 3�SMALL AND FINE:... more | FREE shipping go to store |
 | Headphone Amplifier Board Audio OP AMP Module 2 Channel Portable Single Power Supply 47 DUAL CHANNEL: Adopt dual channel design OP AMP is compatible with multiple specifications of dual OP AMPs CHANGEABLE OP AMPs: There are different OP AMPs to choose from you can choose according to your own preferences SMALL AND FINE: Headphone... more | FREE shipping go to store |
 | Headphone Amplifier Board Audio OP AMP Module 2 Channel Portable Single Power Supply 47 1�DUAL CHANNEL: Adopt dual channel design OP AMP is compatible with multiple specifications of dual OP AMPs 2�CHANGEABLE OP AMPs: There are different OP AMPs to choose from you can choose according to your own preferences 3�SMALL AND FINE:... more | FREE shipping go to store |
 | Headphone Amplifier Board Audio OP AMP Module 2 Channel Portable Single Power Supply 47 Item Type: Headphone Amplifier Board Material: PCB Input Voltage: AC 6-18V or DC 9-24V more | FREE shipping go to store |
 | Headphone Amplifier Board Audio OP AMP Module 2 Channel Portable Single Power Supply 47 Item Type: Headphone Amplifier BoardMaterial: PCBInput Voltage: AC 6-18V or DC 9-24V .wang-edit-text{ font-family: Arial !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td... more | go to store |
 | Headphone Amplifier Board Audio OP AMP Module 2 Channel Portable Single Power Supply 47 1�DUAL CHANNEL: Adopt dual channel design OP AMP is compatible with multiple specifications of dual OP AMPs 2�CHANGEABLE OP AMPs: There are different OP AMPs to choose from you can choose according to your own preferences 3�SMALL AND FINE:... more | FREE shipping go to store |
 | Big sale Headphone Amplifier Board Audio OP AMP Module 2 Channel Portable Single Power Supply 47 1�DUAL CHANNEL: Adopt dual channel design OP AMP is compatible with multiple specifications of dual OP AMPs 2�CHANGEABLE OP AMPs: There are different OP AMPs to choose from you can choose according to your own preferences 3�SMALL AND FINE:... more | FREE shipping go to store |
 | Headphone Amplifier Board Audio OP AMP Module 2 Channel Portable Single Power Supply 47 DUAL CHANNEL: Adopt dual channel design OP AMP is compatible with multiple specifications of dual OP AMPs CHANGEABLE OP AMPs: There are different OP AMPs to choose from you can choose according to your own preferences SMALL AND FINE: Headphone... more | FREE shipping go to store |
 | Headphone Amplifier Board Audio OP AMP Module 2 Channel Portable Single Power Supply 47 DUAL CHANNEL: Adopt dual channel design OP AMP is compatible with multiple specifications of dual OP AMPs CHANGEABLE OP AMPs: There are different OP AMPs to choose from you can choose according to your own preferences SMALL AND FINE: Headphone... more | FREE shipping go to store |
 | Subwoofer Preamp Amplifier Board Single Power Supply Mono Audio Processing Features: Dual channel input subwoofer output then the output amplifier can not directly connected to the speaker The multi-stage filter better effect Specifications: Phase Adjustment: 0; 180 Power supply voltage: for DC 9V-32V for DC single power... more | FREE shipping go to store |
 | LaMaz Headphone Amplifier Board Audio OP AMP Module 2 Channel Portable Single Power Supply 47 Item Type: Headphone Amplifier Board Material: PCB Input Voltage: AC 6-18V or DC 9-24V more | FREE shipping go to store |
 | Instructions: Support USB sound card free drive plug and play (normal lithium battery power supply situation). This product has dual 5W power amplifier circuit. It can not be used in addition to the power amplifier. The output of two amplifiers can not... more | FREE shipping go to store |
 | Item Type: Power Amplifier Board Material: Electronic Component Amplifier Chip: TPA3110 Working Voltage: 8-26VDC(Power Input with Polarity Protection) Recommended Power Supply: 12V DC Current 2A Output Power: 2X15W Recommended Speaker Impedance:... more | FREE shipping go to store |
 | Item Type: Power Amplifier Board Material: Electronic Component Amplifier Chip: TPA3110 Working Voltage: 8-26VDC(Power Input with Polarity Protection) Recommended Power Supply: 12V DC Current 2A Output Power: 2X15W Recommended Speaker Impedance:... more | FREE shipping go to store |
 | Item Type: Power Amplifier Board Material: Electronic Component Amplifier Chip: TPA3110 Working Voltage: 8-26VDC(Power Input with Polarity Protection) Recommended Power Supply: 12V DC Current 2A Output Power: 2X15W Recommended Speaker Impedance:... more | FREE shipping go to store |
 | Specification: Item Type: Low Frequency Power Amplifier Module Module Model: OPA541 Input Signal Form: Single ended Input Voltage Range: 2VPP (less than supply voltage) Module Input Impedance: 10K ohms Operating Frequency: 20HZ-100KHZ Module Supply... more | FREE shipping go to store |
 | Specification: Item Type: Low Frequency Power Amplifier Module Module Model: OPA541 Input Signal Form: Single ended Input Voltage Range: 2VPP (less than supply voltage) Module Input Impedance: 10K ohms Operating Frequency: 20HZ-100KHZ Module Supply... more | FREE shipping go to store |
 | Maximum voltage: 100V Maximum current: 12A Maximum power: 1200W Medium: polypropylene film. Electrode: metal vacuum evaporation layer. 20 high-performance capacitors with low ESR are used The product supports input and output of single power supply and... more | FREE shipping go to store |
 | Maximum voltage: 100V Maximum current: 12A Maximum power: 1200W Medium: polypropylene film. Electrode: metal vacuum evaporation layer. 20 high-performance capacitors with low ESR are used The product supports input and output of single power supply and... more | FREE shipping go to store |
 | Digital Power Amplifier Module 2.1 Bass High Power Left Right Channels Power Amplifier Board Box Item Type: Digital Power Amplifier ModuleBT Version: 5.0 (Unobstructed Approx. 15 Meters / 16in)Input Sensitivity: 500mVInput Method: AUX+BTNumber of Channels: 2.1 ChannelsPower Amplifier Chip: Domestic Power Amplifier ChipAdapter Power Supply: Above... more | go to store |
 | Digital Power Amplifier Module 2.1 Bass High Power Left Right Channels Power Amplifier Board Box 1�AUX+Bluetooth audio input subwoofer+left and right channel output.Use large-capacity energy storage capacitors 2�Low noise level operational amplifier external antenna or antenna base solder joint 3�Adapter power supply above DC12?24V/5A (24V... more | FREE shipping go to store |
 | Item Type: Digital Power Amplifier Module BT Version: 5.0 (Unobstructed Approx. 15 Meters / 16in) Input Sensitivity: 500mV Input Method: AUX+BT Number of Channels: 2.1 Channels Power Amplifier Chip: Domestic Power Amplifier Chip Adapter Power Supply:... more | FREE shipping go to store |
 | Stereo Amplifier Board Amplifier Board 10w Power Amplifier Board Stereo Amplifier 10w Pearlescent Description This is a power amplifier that has high efficiency and large power in the case of the 12 v power supply and its output dual 10W. This amplifier plate adopts the official standard circuit design. The chip is without heat sink and also have... more | FREE shipping go to store |
 | Digital Power Amplifier Module 2.1 Bass High Power Left Right Channels Power Amplifier Board Box 1�AUX+Bluetooth audio input subwoofer+left and right channel output.Use large-capacity energy storage capacitors 2�Low noise level operational amplifier external antenna or antenna base solder joint 3�Adapter power supply above DC12?24V/5A (24V... more | FREE shipping go to store |
 | Feature: Only when the audio input is enough power supply voltage and current will there be enough output power. The higher the power supply voltage the greater the output power and the smaller the speaker impedance the greater the output power.... more | go to store |
 | Product name:21-channel Qualcomm Bluetooth power amplifier board 100W+100W+200W Product model:-APTX1 Adaptable power supply:Working voltage range 12-30VDC recommended voltage 24V-28V current 10A or above DC power supply Maximum power:left or right... more | FREE shipping go to store |
 | Maximum output power 120W * 2 Pre-board IC improving input sensitivity high-definition sound quality Power supply DC12V 50W * 2 Power supply DC24V 120W * 2 Size:92*68*16mm color: blue material: metal Package Contents: 1* Amplifier Board Only the above... more | $9.68 $8.48 FREE shipping go to store |
 | Maximum output power 120W * 2 Pre-board IC improving input sensitivity high-definition sound quality Power supply DC12V 50W * 2 Power supply DC24V 120W * 2 Size:92*68*16mm color: blue material: metal Package Contents: 1* Amplifier Board Only the above... more | $10.44 $7.97 FREE shipping go to store |
 | Rectifier Filter Module 6A X2 Power Amplifier Board 2X300W for Power Amplifier Rectifier Filter Maximum voltage: 100V Maximum current: 12A Maximum power: 1200W Medium: polypropylene film. Electrode: metal vacuum evaporation layer. 20 high-performance capacitors with low are used The product supports input and output of single power supply and... more | $14.03 $11.23 FREE shipping go to store |
 | 2X Rectifier Filter Module 6A X2 Power Amplifier Board 2X300W for Power Amplifier Rectifier Filter Maximum voltage: 100V Maximum current: 12A Maximum power: 1200W Medium: polypropylene film. Electrode: metal vacuum evaporation layer. 20 high-performance capacitors with low ESR are used The product supports input and output of single power supply and... more | FREE shipping go to store |
 | PAM8610 Dual 10W Amplifier Board Miniature Digital Two Channel Stereo Power Amplifier Board Description This is a power amplifier that has high efficiency and large power in the case of the 12 v power supply and its output power is dual 10W. This amplifier plate adopts the official standard circuit design. The chip is without heat sink and... more | $10.48 $7.38 go to store |
 | PAM8610 Dual 10W Amplifier Board Miniature Digital Two Channel Stereo Power Amplifier Board Description This is a power amplifier that has high efficiency and large power in the case of the 12 v power supply and its output power is dual 10W. This amplifier plate adopts the official standard circuit design. The chip is without heat sink and... more | $2.36 $2.10 go to store |
 | Bass Amplifier Board TPA3116 Replacement Large Power Digital Power Low Voice Amplifier Module 12?24V 1�Bass Amplifier Board: This is a bass power amplifier board with pre amplification bass crossover processing and bass volume potentiometer control 2�Wide Working Voltage: The power amplifier board is powered by 12?24V DC power supply power saving... more | FREE shipping go to store |
 | PAM8610 Dual 10W Amplifier Board Miniature Digital Two Channel Stereo Power Amplifier Board Description This is a power amplifier that has high efficiency and large power in the case of the 12 v power supply and its output power is dual 10W. This amplifier plate adopts the official standard circuit design. The chip is without heat sink and... more | $4.66 $3.96 go to store |
 | 4pcs PAM8610 Dual 10W Amplifier Board Miniature Digital Two Channel Stereo Power Amplifier Board Description This is a power amplifier that has high efficiency and large power in the case of the 12 v power supply and its output power is dual 10W. This amplifier plate adopts the official standard circuit design. The chip is without heat sink and... more | $16.41 $12.13 go to store |
 | PAM8610 Dual 10W Amplifier Board Miniature Digital Two Channel Stereo Power Amplifier Board Description This is a power amplifier that has high efficiency and large power in the case of the 12 v power supply and its output power is dual 10W. This amplifier plate adopts the official standard circuit design. The chip is without heat sink and... more | $6.04 $5.38 go to store |
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