tda7297 digital audio power amplifier

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Precise cuts and interfaces ensure perfect fit fit for mounting position and easy to install. The product uses high quality materials effectively avoid corrosion and wear out and durable. Professional chip set provides superior performance in the... ... more

MT21 2.1-Channel BT AUX Digit Audio Power Amplifier Module High Power Sound Amp Suitable for 20-100W Horns This is a kind of quality audio amplifier module which adopts quality electronic component with accuracy process which ensures fine durability... ... more

MT21 2.1-Channel BT AUX Digit Audio Power Amplifier Module High Power Sound Amp Suitable for 20-100W Horns This is a kind of quality audio amplifier module which adopts quality electronic component with accuracy process which ensures fine durability... ... more

1�Precise cuts and interfaces ensure perfect fit fit for mounting position and easy to install. 2�The product uses high quality materials effectively avoid corrosion and wear out and durable. 3�Professional chip set provides superior performance... ... more

Precise cuts and interfaces ensure perfect fit fit for mounting position and easy to install. 2�The product uses high quality materials effectively avoid corrosion and wear out and durable. 3�Professional chip set provides superior performance in... ... more

Features: 1.Precise cuts and interfaces ensure perfect fit fit for mounting position and easy to install. 2.The product uses high quality materials effectively avoid corrosion and wear out and durable. 3.Professional chip set provides superior... ... more

1�Precise cuts and interfaces ensure perfect fit fit for mounting position and easy to install. 2�The product uses high quality materials effectively avoid corrosion and wear out and durable. 3�Professional chip set provides superior performance... ... more

1.Precise cuts and interfaces ensure perfect fit fit for mounting position and easy to install. 2.The product uses high quality materials effectively avoid corrosion and wear out and durable. 3.Professional chip set provides superior performance in the... ... more

1�Precise cuts and interfaces ensure perfect fit fit for mounting position and easy to install. 2�The product uses high quality materials effectively avoid corrosion and wear out and durable. 3�Professional chip set provides superior performance... ... more

1�Precise cuts and interfaces ensure perfect fit fit for mounting position and easy to install. 2�The product uses high quality materials effectively avoid corrosion and wear out and durable. 3�Professional chip set provides superior performance... ... more

TDA7297 Power Amplifier Module Dual Channel 15W+15W Audio Amplifiers Modules Features: 1.Precise cuts and interfaces ensure perfect fit fit for mounting position and easy to install. 2.The product uses high quality materials effectively avoid corrosion... ... more

Description The amplifier board is convenient and practical with excellent texture and can serve you for a long time without being easily damaged. The exquisite craftsmanship can serve you well without breaking easily. This amplifier board is a very... ... more

30W 3-28MHz Shortwave Power Amplifier Board CW SSB Linear High Frequency Power Amplifier Finished Board A shortwave amplifier board is an important piece of equipment used in radio communications. It is mainly used to enhance the power of shortwave... ... more

Features: 1.Precise cuts and interfaces ensure perfect fit fit for mounting position and easy to install. 2.The product uses high quality materials effectively avoid corrosion and wear out and durable. 3.Professional chip set provides superior... ... more

Ultra-compact 4-channel Stereo Headphone Amplifier Upgraded Mini Audio Amp with Mono & Stereo Switch Power Adapter Professional Mono/Stereo Audio Amp for Studio and Stage: Volume of each output channel can be controlled independently.Comes with a DC... ... more

Feature: 1. The use of high-quality materials is guaranteed 2. Bridge single-channel 600W dual-channel 300W+300W 3. Easy to use temperature control/manual control fan 4. Use oxygen-free copper wire to improve sound quality; The magnetic shielding... ... more

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

Feature: 1. The use of high-quality materials is guaranteed 2. Bridge single-channel 600W dual-channel 300W+300W 3. Easy to use temperature control/manual control fan 4. Use oxygen-free copper wire to improve sound quality; The magnetic shielding... ... more

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

HA800S Headphone Amplifier 8 Channels Mono/Stereo Metal Stereo Headphone Amps Audio Amp. Ultra-compact 8-Channel Mini Audio Stereo Microphone AMP. with Power Adapter This 8-channel stereo headphone amplifier is designed for use with all types of... ... more

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

Product description: Color: Black Material: aluminum alloy Size: 7.8*7*3.8cm Weight: 0.15kg Sound channel: 2.0 channels Package includes: 1* digital amplifier 1* data cable ... more

Product description: Color gray Material: aluminum alloy Size: 7.8*7*3.8cm Weight: 0.15kg Sound channel: 2.0 channels Package includes: 1* digital amplifier 1* data cable ... more

12V / 110V Mini Audio Power Amplifier 2CH 300W+300W for Car Home Use BT Digital Audio Receiver AMP USB Memory Card Slot Digital MP3 Player FM Radio LCD Display Dual Mic Input with Remote Control Overview: This audio amplifier is small in size and easy... ... more

TDA7297 amplifier board dual channel 15W+15W can connect 4-8ohm 10-50W speakers small size and large volume wide range of applications. No current shock sound when power-on high fidelity sound quality without static noise! Excellent sound quality: The... ... more

12V / 110V Mini Audio Power Amplifier 2CH 300W+300W for Car Home Use BT Digital Audio Receiver AMP USB Memory Card Slot Digital MP3 Player FM Radio LCD Display Dual Mic Input with Remote Control Overview: This audio amplifier is small in size and easy... ... more

50W+50W BT 5.1 Wireless Audio Power Amplifier Portable Sound Amplifier Speaker Amp for Car and Home This power amplifier is compact easy to carry and simple to use dual channel stereo sound without compromising sound quality. 50W+50W BT 5.1 Wireless... ... more

2.1 Channel Subwoofer Power Amplifier Module DIY Kit 50Wx2+100W Treble Bass Volume Control DC 12-24V BT Audio Amplifier Board Stereo Speaker Digital Amp for Audio System Mini audio amplifier module DIY kit is easy to assemble and can easily fit your... ... more

AK170 12V Mini Audio Power Amplifier Digital Audio Receiver AMP Dual Channel 20W+20W Bass Treble Volume Control for Car Home Use: Treble bass and adjustment buttons for easy operation.Supports AC/DC12V supply suitable for home and car use.Super size... ... more

S-288 Mini Audio Power Amplifier 4.1-Channel Digital BT5.0 Amplifier 50W*4 Home Audio Receiver System U Disk Playback MIC Input LCD Display with Remote Control: You can connect it with your pc/mobile phone/laptop via BT connection or 3.5mm AUX cable.... ... more

30W 3-28MHz Shortwave Power Amplifier Board CW SSB Linear High Frequency Power Amplifier Finished Board A shortwave amplifier board is an important piece of equipment used in radio communications. It is mainly used to enhance the power of shortwave... ... more

1�TDA7297 amplifier board dual channel 15W+15W can connect 4-8ohm 10-50W speakers small size and large volume wide range of applications. 2�No current shock sound when power-on high fidelity sound quality without static noise! 3�Excellent sound... ... more

Ultra-compact 4-channel Stereo Headphone Amplifier Upgraded Mini Audio Amp with Mono & Stereo Switch Power Adapter Professional Mono/Stereo Audio Amp for Studio and Stage: Comes with a DC 12V power adapter.Provides highest audio quality for each... ... more

HA800S Headphone Amplifier 8 Channels Mono/Stereo Metal Stereo Headphone Amps Audio Amp. Ultra-compact 8-Channel Mini Audio Stereo Microphone AMP. with Power Adapter Ultra compact stereo headphone amplifier for studio and stage applications. Equipped... ... more

Description: The dual-channel output makes this power amplifier board very practical. Power saving design makes it can be used for a long time and the efficiency is very high. Simple way to use it will not waste your time and energy. And the... ... more

HIFI BT5.0 Digital Amplifier Mini Stereo Audio Amp 100W Dual Channel Sound Power Audio Receiver Stereo AMP USB AUX for Home Theater USB TF Card Player Sliver: High Sound Quality --- Class D Hi-Fi Clear and high sound quality with no background noise... ... more

HIFI BT5.0 Digital Amplifier Mini Stereo Audio Amp 100W Dual Channel Sound Power Audio Receiver Stereo AMP USB AUX for Home Theater USB TF Card Player Sliver: 100W Power --- The BT stereo amplifier receiver provides 50W+50W dual channel stereo output... ... more

TDA7297 15Wx2 Dual Channel Stereo Audio Power Amplifier Board No Noise 9-15VDC Item Type: Amplifier Board Chip: TDA7297 Supply Voltage: 9-15VDC Rated Output Power: 15Wx2 Fit Speaker: 4-8Ω 10-50W 3.5mm Audio Input ... more

1�TDA7297 amplifier board dual channel 15W+15W can connect 4-8ohm 10-50W speakers small size and large volume wide range of applications. 2�No current shock sound when power-on high fidelity sound quality without static noise! 3�Excellent sound... ... more