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Popular Stereo Amplifier Board With Bluetooth on Amazon
Details on the Best Stereo Amplifier Board With Bluetooth
- 【Please Note】We recommend you to use 3.7V lithium battery as power supply to reduce signal interference and noise (The lithium battery should have charging protection!). Do not use dry batteries, power bank, multi-function transformers and other unstable power supply. Do not get close to metal parts because metal parts will interfere the module.
- 【Updated BT 5.0】Mini Bluetooth audio receiver board updates to Bluetooth 5.0 version, which is compatible with most mobile phones and Bluetooth adapters. The maximum transmission distance is about 15 meters.
- 【Good Sound】(Speakers are not included.) It outputs 5W+5W dual channel stereo audio. Updated version supports anti cracking sound function and subwoofer enhancement. It also supports USB sound card, without drive. Just plug and play. 2-8 ohm and 3-10W speakers are compatible with the receiver board, but 3 ohm&5W or 4 ohm&10W are recommended.
- 【Low Standby Consumption】Ultra low power consumption when it is in standby mode. After 10 minutes standby, the board will automatically shut-down. Also it will automatically reconnect after power cycling the unit.
- 【USB port】The on-board USB interface can not only be used to USB sound card but also charge the lithium battery and also used as a 5V power supply port. Please contact us with any connection questions.
- DUAL TPA3116D2 HIFI Chip Solution: Stereo Dual-channel Output to Ensure Continuous Serial High-power Operation, THD ≤0.1%. Wide Voltage Input DC: 12-24V;
- Treble & Bass Control: If You Are Tired of The Inherent High& Low Bass, Why Not Try The High & Low Control Knob! This Will Make You Feel Like Being In A Movie Theater.;
- Bluetooth and AUX Function: Bluetooth 5.0 version, Transmission Distance Is Farther. The Transmission Distance Can Reach 49 Feet In An Open Environment. If your Play Device Does Not Have Bluetooth, You Can Also Input Audio Signals Through The 3.5MM Headphone Plug.;
- Safety Protection: This Amp Board Has Overheat Protection, Circuit Protection, Over-voltage and Under-voltage Protection;
- 7 * 24 Hours After-sales Service: Paying Attention To Customer Experience And Satisfying Customers Is Our Service Tenet. If You Have Any Questions About The Product, or The Product Has Quality Problems, Please Contact Us At Any Time, We Will Give You A 100% Satisfactory Answer.
- 【Perfect HIFI Sound】Adopt TPA3116D2(with AM interference suppression function) chip, with excellent sound quality. It ensures that even with high power operation for a long time, THD is less than 0.1%.
- 【Mini but Powerful】2 CH stereo output power 50watt * 2, working voltage range DC5-27V, for 4-8Ω, 50watt-200watt passive speakers.
- 【Two Input Modes】This amplifier board supports 3.5mm wired input and Bluetooth 5.0 input. Bluetooth signal distance up to 49ft. With volume control and power switch, Ideal for DIY your passive speakers.
- 【Ensure Safety】This Bluetooth amplifier board has a bottom plate and a top plate, support reverse connection protection, Over-voltage protection, under-voltage protection, Over-heat protection, Short-circuit protection.
- 【Warranty】18 months warranty and lifetime technical support. If you have any questions, please feel free to contact us.
- Decoding Format: WAV+APE+FLAC+MP3 lossless decoding, stereo output.
- BT5.0-Audio: Genuine 5.0 Blue tooth audio decoding chip. Supports incoming voice calls and can be used as a computer sound card.
- Transmission Distance: 15m transmission under barrier-free environment.
- Application: With the basic functions of B T5.0 Audio, long-distance transmission, lossless sound quality, Blue tooth 5.0 is backward compatible with Blue tooth 4.2, 4.1, 4.0.
- Choose between USB power supply and battery power supply: This product has a discharge function and can be powered by a USB power supply. Note: If the USB is suddenly disconnected during playback, Blue tooth will automatically restart, automatically connect and maintain the previous playback state (Note: The product cannot be charged)
- 2 CH stereo output power 50watt * 2, working voltage range DC5-24V, for 4-8Ω, 50watt-200watt passive speakers.
- This Bluetooth amplifier board has a bottom plate and a top plate. The guard plate is also an indicator, easy to set up.
- Advanced circuitry design, supports reverse connection protection, Over-voltage protection, under-voltage protection, Over-heat protection, and Short-circuit protection.
- It is recommended to use a DC15V-24V power adapter with a current above 2A. Please use a power adapter with sufficient power to connect the amplifier board, otherwise, the sound will be distorted.
- 18 months warranty and lifetime technical support. If you have any questions, please feel free to contact us.
Newest Stereo Amplifier Board With Bluetooth
- This power amplifier board is powered by Bluetooth 5.0 5V 3A. After secondary development by peripheral hardware, the maximum power can be configured to reach 20W: Bass 10W + sub-box 10W (5W * 2)
- Woofer: Choose 3 - 4 惟 10W-15W Woofer. Never use 6 惟 or 8 惟 woofer. (Please select 4 惟 5W for USB power supply)
- Therefore, this power amplifier board has strict requirements on the power supply and the speaker, especially the woofer
- (Satellite) left and right channel sub-box speaker: select 4 惟 / 5W full-range speaker. (Please use 4 惟 and 3W for USB power supply)
- This power amplifier board is powered by Bluetooth 5.0 5V 3A. After secondary development by peripheral hardware, the maximum power can be configured to reach 20W: Bass 10W + sub-box 10W (5W * 2)
- It is safe to use this amplifier board because it has protection mechanism including electrostatic protection, overcurrent protection, short circuit protection, overheating protection.
- This amplifier board uses bluetooth-compatible 5.1 chip and 2.1 stereo sound channel, which can bring you hifi and hd-compatible sound quality.
- It is constructed of pcb material. it supports right and left channel, high and low tones independent adjustment and mobile phone app control, which is easy to use.
- The length of this product is 14.1cm and width is 13.1cm. the thickness is 2.7cm.
- This amplifier board is suitable for development and debugging.
- Digital amplifier has a higher overload capacity than analog amplifier, and it was not cause crossover distortion, transient inter modulation distortion and you do not have to worry about the loudspeaker internal resistance
- It supports Bluetooth V4.0 audio input and DC 8V to 25V voltage input
- Using NE5532 pre amp, and TDA7492 chip for dual channel of 50W+50W power output
- Sound quality is very good by using this audio power amplifier module
- Applicable speaker impedance are 4, 6, 8ohm, great for turning normal speaker into Bluetooth speaker
- Supports FLAC, WAV, MP3, WMA format decoding
- With microphone, it supports phone call
- With remote control, it supports IR control, convenient to use
- Audio source supports U disk TF card decoding play and bluetooth receiving play
- With heat sink, safe to use, durable. Lightweight and portable
- Output Impedance: 2-8ohm
- Max Output Power: 2x50W+100W
- Working Type: Class D
- Power Supply: DC5-26V
- Audio Input: AUX / Bluetooth 5.0