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DIY Preamp & Amplifier Kit: Volume Tone Control Board Adjustable Low/Mid/High Pitch Easy Assembly for Audio Enthusiasts & Audiophiles

DIY Preamp & Amplifier Kit: Volume Tone Control Board Adjustable Low/Mid/High Pitch Easy Assembly for Audio Enthusiasts & Audiophiles

Unlock superior performance in your electronic projects with our High-Quality Filter Power Supply Board meticulously designed to provide stable and clean power supply. This board features advanced rectification and filtering capabilities ensuring... more

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$12.34

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Filtering Board Power Supply Low Pass Filter Module EMI Sound Enhancement Tool 220V 2A

Filtering Board Power Supply Low Pass Filter Module EMI Sound Enhancement Tool 220V 2A

1�The filter module allows low frequency useful signals to pass smoothly reducing high frequency electromagnetic interference. 2�The filter board adopts excellent imported components with good filtering effect and can be used in various electronic... more

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$13.44

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2024 Filtering Board Power Supply Low Pass Filter Module EMI Sound Enhancement Tool 220V 2A

2024 Filtering Board Power Supply Low Pass Filter Module EMI Sound Enhancement Tool 220V 2A

1�The filter module allows low frequency useful signals to pass smoothly reducing high frequency electromagnetic interference. 2�The filter board adopts excellent imported components with good filtering effect and can be used in various electronic... more

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$8.44

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Filtering Board Power Supply Low Pass Filter Module EMI Sound Enhancement Tool 220V 2A

Filtering Board Power Supply Low Pass Filter Module EMI Sound Enhancement Tool 220V 2A

Item Type: Filtering Board Filter Voltage: 220V Maximum Current: 2A Product Size: Approx. 63 x 33mm / 2.5 x 1.3in more

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$8.81

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Filtering Board Power Supply Low Pass Filter Module EMI Sound Enhancement Tool 220V 2A

Filtering Board Power Supply Low Pass Filter Module EMI Sound Enhancement Tool 220V 2A

Filtering Board Power Supply Low Pass Filter Module EMI Sound Enhancement Tool 220V 2A Item Type: Filtering Board Filter Voltage: 220V Maximum Current: 2A Product Size: Approx. 63 x 33mm / 2.5 x 1.3in more

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$5.99

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LaMaz Filtering Board Power Supply Low Pass Filter Module EMI Sound Enhancement Tool 220V 2A

LaMaz Filtering Board Power Supply Low Pass Filter Module EMI Sound Enhancement Tool 220V 2A

Item Type: Filtering Board Filter Voltage: 220V Maximum Current: 2A Product Size: Approx. 63 x 33mm / 2.5 x 1.3in more

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$14.20

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Filtering Board Power Supply Low Pass Filter Module EMI Sound Enhancement Tool 220V 2A

Filtering Board Power Supply Low Pass Filter Module EMI Sound Enhancement Tool 220V 2A

Item Type: Spiral Wire Wrap Cord Material: PVC Purpose: Wiring in computer room workshop home life office wiring harness finishing1�The material is excellent and flexible can reduce the gap facilitate the wrapping of the wire and properly bind the... more

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$8.28

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Diymore 5W 5128 Mini Class D Module Digital Amplifier Board Mono Audio Power Amplifier Board Digital Single Channel Power Amplifier Board vs88715v Low Distortion Low Noise

Diymore 5W 5128 Mini Class D Module Digital Amplifier Board Mono Audio Power Amplifier Board Digital Single Channel Power Amplifier Board vs88715v Low Distortion Low Noise

Features: 1. Application: Bluetooth speakers lever speakers USB speakers 2. Low noise and low distortion 3. Overheat protection 4. Short circuit current protection 5. Undervoltage protection Product parameters: Working voltage: 2.5-5.5VDC Working... more

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$6.14

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Digital Amplifier Board 10‑40V Audio Amplifier Module OPA541 Low Frequency 50W Power Amplifier Board Audio Amp Board

Digital Amplifier Board 10‑40V Audio Amplifier Module OPA541 Low Frequency 50W Power Amplifier Board Audio Amp Board

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

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$32.46

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Digital Amplifier Board 10‑40V Audio Amplifier Module OPA541 Low Frequency 50W Power Amplifier Board Audio Amp Board

Digital Amplifier Board 10‑40V Audio Amplifier Module OPA541 Low Frequency 50W Power Amplifier Board Audio Amp Board

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

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$29.56

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Power Amplifier Board TPA3110 2X15W Dual Channel Stereo Digital Power Amplifier Board Module for Computer Industrial supplies

Power Amplifier Board TPA3110 2X15W Dual Channel Stereo Digital Power Amplifier Board Module for Computer Industrial supplies

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

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$9.94

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ZK 502C HiFi Power Amplifier Board 50W DIY Clear Sound with TPA3116 Convenient & Efficient Sound Filtering Audio Power Amp for Enhanced Listening Experience

ZK 502C HiFi Power Amplifier Board 50W DIY Clear Sound with TPA3116 Convenient & Efficient Sound Filtering Audio Power Amp for Enhanced Listening Experience

Discover the ultimate sound experience with our ZK 502C HiFi Power Amplifier Board crafted with precision to elevate your audio setup. Designed for audiophiles and DIY enthusiasts this amplifier board combines high-quality components and innovative... more

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$21.82

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Bass Amplifier Board TPA3116 Replacement Large Power Digital Power Low Voice Amplifier Module 12?24V

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

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$14.76

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Big sale Bass Amplifier Board TPA3116 Replacement Large Power Digital Power Low Voice Amplifier Module 12?24V

Big sale 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

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$14.77

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Speaker Amplifier Board Bluetooth Power Amplifier Board DIY Lossless Decoder Board Bluetooth Audio Decoder Board Loseless Car Speaker Audio Power Amplifier Module

Speaker Amplifier Board Bluetooth Power Amplifier Board DIY Lossless Decoder Board Bluetooth Audio Decoder Board Loseless Car Speaker Audio Power Amplifier Module

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

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$9.47

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Tube Preamp Switch Power Supply Valve Amplifier Transformer High Power Low Ripple with Shield Cover

Tube Preamp Switch Power Supply Valve Amplifier Transformer High Power Low Ripple with Shield Cover

: Note: Different Batches May Have Differences In Product Appearance Color And Printed Characters Which Will Not Affect The Use Material: Stainless steel colour: As Shown Package Contents: 1 x tube preamp switch power supply Only the above package... more

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$26.30

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Tube Preamp Switch Power Supply Valve Amplifier Transformer High Power Low Ripple with Shield Cover

Tube Preamp Switch Power Supply Valve Amplifier Transformer High Power Low Ripple with Shield Cover

Specifications: Note: Different Batches May Have Differences In Product Appearance Color And Printed Characters Which Will Not Affect The Use Material: Stainless steel colour: As Shown Package Contents: 1 x tube preamp switch power supply Only the... more

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$25.85

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Bass Amplifier Board TPA3116 Replacement Large Power Digital Power Low Voice Amplifier Module 12‑24V

Bass Amplifier Board TPA3116 Replacement Large Power Digital Power Low Voice Amplifier Module 12‑24V

Bass Amplifier Board TPA3116 Replacement Large Power Digital Power Low Voice Amplifier Module 12‑24V Item Type: Bass Amplifier Board Material: PCB more

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$14.99

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LaMaz Bass Amplifier Board TPA3116 Replacement Large Power Digital Power Low Voice Amplifier Module 12?24V

LaMaz Bass Amplifier Board TPA3116 Replacement Large Power Digital Power Low Voice Amplifier Module 12?24V

Item Type: Bass Amplifier Board Material: PCB more

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$21.97

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Bass Amplifier Board TPA3116 Replacement Large Power Digital Power Low Voice Amplifier Module 12?24V

Bass Amplifier Board TPA3116 Replacement Large Power Digital Power Low Voice Amplifier Module 12?24V

Item Type: Bass Amplifier Board Material: PCB 1 x Bass Amplifier Board 1 x Terminal Cable 2 x Knob 2 x Nut 2 x Washer more

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$12.77

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Bass Amplifier Board TPA3116 Replacement Large Power Digital Power Low Voice Amplifier Module 12?24V

Bass Amplifier Board TPA3116 Replacement Large Power Digital Power Low Voice Amplifier Module 12?24V

Item Type: Bass Amplifier Board Material: PCB 1 x Bass Amplifier Board 1 x Terminal Cable 2 x Knob 2 x Nut 2 x Washer more

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$14.19

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Bass Amplifier Board TPA3116 Replacement Large Power Digital Power Low Voice Amplifier Module 12?24V

Bass Amplifier Board TPA3116 Replacement Large Power Digital Power Low Voice Amplifier Module 12?24V

Item Type: Bass Amplifier Board Material: PCB more

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$16.97

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Bass Amplifier Board TPA3116 Replacement Large Power Digital Power Low Voice Amplifier Module 12?24V

Bass Amplifier Board TPA3116 Replacement Large Power Digital Power Low Voice Amplifier Module 12?24V

Item Type: Bass Amplifier Board Material: PCB 1 x Bass Amplifier Board 1 x Terminal Cable 2 x Knob 2 x Nut 2 x Washer more

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$13.26

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Latest Digital Power Amplifier Board Mini Highdelity Low-Noise Amp Board 100W

Latest Digital Power Amplifier Board Mini Highdelity Low-Noise Amp Board 100W

Description: This stereo audio amplifier board uses chip the output audio is very pure and clear. The whole machine is designed with a boot protection circuit and the boot has no impact sound. The board works very stable and reliable. Please use this... more

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$12.51

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Diymore DRV134 Unbalanced to Balance Board Module Can Be Matched with Differential Input Power Amplifier for Dual Power Supply

Diymore DRV134 Unbalanced to Balance Board Module Can Be Matched with Differential Input Power Amplifier for Dual Power Supply

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

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$8.89

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Headphone Amplifier Board Audio OP AMP Module 2 Channel Portable Single Power Supply 47 Industrial supplies

Headphone Amplifier Board Audio OP AMP Module 2 Channel Portable Single Power Supply 47 Industrial supplies

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

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$13.94

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Stereo Power Amplifier Audio Amplifier Board Module Dual Channel DIY Kit Low Distortion

Stereo Power Amplifier Audio Amplifier Board Module Dual Channel DIY Kit Low Distortion

Stereo Power Amplifier Audio Amplifier Board Module Dual Channel DIY Kit Low Distortion Item Type: Stereo Power Amplifier Power Supply Voltage: +-15V to +-45V Output Power: 100W8R(+ -42V) Voltage Gain: 34 times Input Sensitivity: 1.2v 100w for RMS... more

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$18.99

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KAUU Stereo Power Amplifier Audio Amplifier Board Module Dual Channel DIY Kit Low Distortion

KAUU Stereo Power Amplifier Audio Amplifier Board Module Dual Channel DIY Kit Low Distortion

Features: 1.This power amplifier has lower distortion better control and resolution. 2.Single differential input single-ended voltage amplifier stage three-stage inverted Darlington output. 3.The output stage of this product uses KTB817 and KTD1047... more

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$28.35

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2-Channel Class A Analog Circuit Power Amplifier Board Audio Amp Module DC24V 2A High-Fidelity & Low-Noise For DIY Sound Systems

2-Channel Class A Analog Circuit Power Amplifier Board Audio Amp Module DC24V 2A High-Fidelity & Low-Noise For DIY Sound Systems

Transform your audio projects with our Circuit Power Amplifier Board meticulously engineered to amplify audio with unparalleled clarity. Constructed from high-quality PCB material this board is designed for durability ensuring a long lifespan even in... more

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$11.01

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Power Amplifier Module Mini High Low Adjustment 2.0 Stereo Dual Channel 2x50W Audio Amplifier Board DC 9 to 24V

Power Amplifier Module Mini High Low Adjustment 2.0 Stereo Dual Channel 2x50W Audio Amplifier Board DC 9 to 24V

Item Type: Power Amplifier ModuleMaterial: PCBModel: ZK502TBT Version: 5.0 (Unobstructed Approx. 10m / 11yd)Signal to Noise Ratio: > 90dBInput Method: AUX BTNumber of Channels: Left and Right Dual Channels (Stereo)Power Amplifier Chip: TPA3116D2 (with... more

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$18.99

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SSBSM HiFi Stereo Amplifier Board 2x45W/2x30W High Power Wide Voltage Input Stable Signal Low Consumption Bluetooth-compatible 5.0 Digital Audio Amplifier Module for Music Player

SSBSM HiFi Stereo Amplifier Board 2x45W/2x30W High Power Wide Voltage Input Stable Signal Low Consumption Bluetooth-compatible 5.0 Digital Audio Amplifier Module for Music Player

Description: The PCB thickened copper foil design is adopted which can effectively dissipate heat without adding heat sink to the power amplifier. The amplifier board adopts 12V-28 wide voltage input which provides a high power output of up to 45W and... more

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$11.64

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Power Amplifier Module Mini High Low Adjustment 2.0 Stereo Dual Channel 2x50W Audio Amplifier Board DC 9 to 24V

Power Amplifier Module Mini High Low Adjustment 2.0 Stereo Dual Channel 2x50W Audio Amplifier Board DC 9 to 24V

Item Type: Power Amplifier Module Material: PCB Model: ZK502T BT Version: 5.0 (Unobstructed Approx. 10m / 11yd) Signal to Noise Ratio: > 90dB Input Method: AUX BT Number of Channels: Left and Right Dual Channels (Stereo) Power Amplifier Chip: TPA3116D2... more

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$23.37

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Stereo Power Amplifier Audio Amplifier Board Module Dual Channel DIY Kit Low Distortion

Stereo Power Amplifier Audio Amplifier Board Module Dual Channel DIY Kit Low Distortion

1.This power amplifier has lower distortion better control and resolution. 2.Single differential input single-ended voltage amplifier stage three-stage inverted Darlington output. 3.The output stage of this product uses KTB817 and KTD1047 which have... more

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$129.21

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Power Amplifier Module Mini High Low Adjustment 2.0 Stereo Dual Channel 2x50W Audio Amplifier Board DC 9 to 24V

Power Amplifier Module Mini High Low Adjustment 2.0 Stereo Dual Channel 2x50W Audio Amplifier Board DC 9 to 24V

1�With excellent manufacturing technology it is not easy to have false welding 2�With overvoltage protection undervoltage protection overheating protection and short circuit protection the performance is stable 3�Multiple input modes to meet the... more

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$22.60

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Mini HXJ8002 Audio Power Amplifier Board Module BTL Audio Amplifier Module 3W Mono Channel Voice Low Noise 2.0-5.5V for Speaker

Mini HXJ8002 Audio Power Amplifier Board Module BTL Audio Amplifier Module 3W Mono Channel Voice Low Noise 2.0-5.5V for Speaker

Description: HXJ8002 is a single channel 3W BTL bridge connected audio shear rate amplifier. It can work at 5V operating voltage 3 loads and provide an average output power of 3W with THD more

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$8.90

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5.1 Bluetooth Digital Power Amplifier Module High Low Pitch Adjustable Stereo Digital Amplifier Board Module DC12?24V 5A

5.1 Bluetooth Digital Power Amplifier Module High Low Pitch Adjustable Stereo Digital Amplifier Board Module DC12?24V 5A

HD SOUND: This BT power amplifier board release real sound quality rich bass and transparent high notes. APP CONTROL: Mobile app control supports the for Android for IOS system and the app visualizes the playback mode volume sound effects up and down... more

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$18.50

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Power Amplifier Module Mini High Low Adjustment 2.0 Stereo Dual Channel 2x50W Audio Amplifier Board DC 9 to 24V

Power Amplifier Module Mini High Low Adjustment 2.0 Stereo Dual Channel 2x50W Audio Amplifier Board DC 9 to 24V

1�With excellent manufacturing technology it is not easy to have false welding 2�With overvoltage protection undervoltage protection overheating protection and short circuit protection the performance is stable 3�Multiple input modes to meet the... more

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$24.70

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Mini HXJ8002 Audio Power Amplifier Board Module BTL Audio Amplifier Module 3W Mono Channel Voice Low Noise 2.0-5.5V for Speaker

Mini HXJ8002 Audio Power Amplifier Board Module BTL Audio Amplifier Module 3W Mono Channel Voice Low Noise 2.0-5.5V for Speaker

Description: HXJ8002 is a single channel 3W BTL bridge connected audio shear rate amplifier. It can work at 5V operating voltage 3 loads and provide an average output power of 3W with THD more

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$8.97

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Mini HXJ8002 Audio Power Amplifier Board Module BTL Audio Amplifier Module 3W Mono Channel Voice Low Noise 2.0-5.5V for Speaker

Mini HXJ8002 Audio Power Amplifier Board Module BTL Audio Amplifier Module 3W Mono Channel Voice Low Noise 2.0-5.5V for Speaker

Description: HXJ8002 is a single channel 3W BTL bridge connected audio shear rate amplifier. It can work at 5V operating voltage 3 loads and provide an average output power of 3W with THD more

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$7.79

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Low Frequency Power Amplifier Module Sensitive Accurate Audio Amp Board for Motor Drive 10‑40V

Low Frequency Power Amplifier Module Sensitive Accurate Audio Amp Board for Motor Drive 10‑40V

Low Frequency Power Amplifier Module Sensitive Accurate Audio Amp Board for Motor Drive 10‑40V Item Type: Low Frequency Power Amplifier Module Material: PCB Module Model: OPA541 Input Signal Form: Single ended Input Voltage Range: 2VPP (less than... more

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$31.99

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