goolrc power amplifier board amplifier

Specification: Item Type: Digital Power Amplifier Material: PCB Function: Power Amplifier Board Chip Model: TPA3116D2 Bluetooth Version: 4.2 Working Voltage Range: DC 12-24V 3-4A or 19-24V 4-5A. If high power is required 20-24V 8-9A or more. Bluetooth... ... 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

Features: 100W --- BT stereo amplifier receiver provides 50W+50W dual channel stereo output impedance 4-16 ohms. With unrivaled sound superiority and lets you enjoy amplified audio. BT 5.0 --- sound amplifying device is equipped with BT 5.0 easier to... ... 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.It is a amplifier for 2.0CH speakers.Left and right channel output... ... 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

AK170 Mini Audio Power Amplifier Portable Sound Amplifier Speaker Amp for Car and Home This audio amplifier is small in size and easy to operate you can use it at home and carrying it to your car is also very convenient. AK170 Mini Audio Power... ... more

15W Stereo Amplifier Board 12/24V Speaker Audio Amplifier BT5.1 3.5mm AUX USB U-disk Input Amplification Module Support Sinilink Mobilephone APP Control With a multi-function knob design provides finer sound effect adjustment 10 levels of volumes... ... 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

15W Stereo Amplifier Board 12/24V Speaker Audio Amplifier BT5.1 3.5mm AUX USB U-disk Input Amplification Module Support Sinilink Mobilephone APP Control In addition to manual operation amplifier also supports remotely control functions users can... ... more

15W Stereo Amplifier Board 12/24V Speaker Audio Amplifier BT5.1 3.5mm AUX USB U-disk Input Amplification Module Support Sinilink Mobilephone APP Control In addition to manual operation amplifier also supports remotely control functions users can... ... more

15W Stereo Amplifier Board 12/24V Speaker Audio Amplifier BT5.1 3.5mm AUX USB U-disk Input Amplification Module Support Sinilink Mobilephone APP Control In addition to manual operation the amplifier also supports remotely control functions users can... ... 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: BT 5.0 --- The sound amplifying device is equipped with BT 5.0 easier to link with wireless... ... more

This 15W+15W BT audio amplifier has superior performance and multiple functions for various occasions. Support multiple audio input methods such as BT 5.1 3.5mm AUX input and U disk decoding. Multi-functional knob design easy to use. Support Sinilink... ... more

15W Stereo Amplifier Board 12/24V Speaker Audio Amplifier BT5.1 3.5mm AUX USB U-disk Input Amplification Module Support Sinilink Mobilephone APP Control In addition to manual operation amplifier also supports remotely control functions users can... ... more

15W Stereo Amplifier Board 12/24V Speaker Audio Amplifier BT5.1 3.5mm AUX USB U-disk Input Amplification Module Support Sinilink Mobilephone APP Control Supports multiple audio input modes. Supports BT 5.1 technology which can be easily connected to... ... 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

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

TPA3116 BT5.0 Audio Power Amplifier Board Powerful Sound Amplifier Speaker Amp Board 50W+50W Amplificador Board The board is a finished board that has been soldered and tested. Connect the speaker box then connect the appropriate power and connect to... ... more

The total harmonic distortion: 380W (± 65 power 4 ohm speaker distortion Less than 0.1%) 280W (± 65 power 8 ohm speaker distortion Less than 0.1%) Frequency range: 20Hz-20KHz Speaker: 4-8Ω Voltage Magnification: 36 times Input sensitivity 1.5V (RMS)... ... more

Description: Output Power: 20W voltage: 12-24V DC voltage: DC12V 2A Speaker recommendation: inch 5-20W Recommended: 12V power 15W 2A or above Board size: 65 x 55mm Specification: Size: 66 x 20 x 28cm Pkage Includes: 1 Piece Mono Amplifier Board ... more

TAKSTAR E126A Sound Amplifier Portable Rechargeable Mini Voice Amplifier with Wired Headmount Microphone & Waistband for for Teaching Singing Training Presentation LED light indicates real-time working status of sound amplifier. Rotary knob is for easy... ... more

Rowin Electric Guitar Amp 15W Wireless BT Speaker Acoustic Guitar Amp with Tuning Function 8 Sound Effects 2200mAh Rechargeable Battery for Daily Practice Recording Portable Guitar Speaker This electric guitar amp features a built-in tuner making it... ... more

50Wx2 BT 5.0 Wireless Audio Digital Power Amplifier Infinite Tuning Stereo Board Amp Dual Channel Amplificador C50L This power amplifier is compact easy to carry and simple to use dual channel stereo sound without compromising sound quality. 50Wx2 BT... ... more

2.1 Channel BT Audio Amplifier Module AUX BT5.0 Audio Input Subwoofer Left and Right Channel Output Sound Power Amplifier Board This is a BT audio amplifier module with high and bass independentadjustment BT + AUX audio input dual-channel stereo output... ... more

Description This item is Amplifier Board made of metal and PCB board. Can be powered by 5V USB or cell phone charger USB port 5V Lithium battery power also. Built-in noise canceling circuit short circuit current protection and over-temperature... ... more

TPA3116 BT5.0 Audio Power Amplifier Board Powerful Sound Amplifier Speaker Amp Board 50W+50W Amplificador Board This product using high performances digital amplifier chip one to do parallel bridged bass channel amplification output one to do left and... ... more

Make sure this fits by entering your model number. 3 prong AC power cord replacement for Fender Mustang I V2 Amp LT-25 GT-40 Bassbreaker Guitar Amp Amplifiers(NOTE:Suitable for models mentioned please check before buying.) 3-prong ac power cable rated... ... more

Make sure this fits by entering your model number. 3 prong power cord replement for Fender Mustang I V2 Amp LT-25 GT-40 Bassbreaker Guitar Amp Amplifiers(NOTE:Suitable for models mentioned please check before buying.) 3-prong power cable rated to... ... more

TPA3116 BT5.0 Audio Power Amplifier Board Powerful Sound Amplifier Speaker Amp Board 50W+50W Amplificador Board Support BT5.0 audio reception external audio input interface with preamplifier bass crossover processing. Wide working voltage energy-saving... ... more

Make sure this fits by entering your model number. 3 prong power cord replement for Fender Mustang I V2 Amp LT-25 GT-40 Bassbreaker Guitar Amp Amplifiers(NOTE:Suitable for models mentioned please check before buying.) 3-prong power cable rated to... ... more

Make sure this fits by entering your model number. 3 prong power cord replement for Fender Mustang I V2 Amp LT-25 GT-40 Bassbreaker Guitar Amp Amplifiers(NOTE:Suitable for models mentioned please check before buying.) 3-prong power cable rated to... ... 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 Players Black: 3 INnput Optional --- The digital amp box supports AUX/ USB/ BT input. Easy to connect the... ... 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: With treble bass microphone and master adjustment buttons for easy operation you can enjoy... ... more

MT21 2.1-Channel BT AUX Digit Audio Power Amplifier Module High Power Sound Amp Suitable for 20-100W Horns Multiple protections design reversed polarity overtemperature overcurrent and short circuit are protected. AUX+BT audio input subwoofer+left and... ... 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 Adopts quality chip unfiltered output with standard sound quality. Adopts quality electronic component with accuracy process which ensures fine... ... more

MT21 2.1-Channel BT AUX Digit Audio Power Amplifier Module High Power Sound Amp Suitable for 20-100W Horns Adopts quality chip unfiltered output with standard sound quality. Fine performance that ensure stable working. Adopts quality electronic... ... 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

TAKSTAR Portable Wireless Voice Amplifier Rechargeable High Power Mini Voice Amplifier for Teachers UHF Wireless Multifunctional Amplifier & MP3 Player & FM Radio with Wireless Head-Mounted Microphone Built-in Li-ion battery with large capacity of... ... 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 The of each output channel can be independently controlled. Equipped with 8 headphone... ... more