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ARRAROWN

ZK-502T Power Amp Bluetooth 5.0 Audio Amplifiers Board 2.0 Channel 50W+50W AUX BT DC12-24V Mini Stereo Amplifier Module with Treble and Bass for DIY Home Speakers

    • Based on 403 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Thursday, Mar 20
Order within 7 hours and 7 minutes
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Color: Black2 ZK-502T


Features

  • Bluetooth Audio Amplifier Board: 2.0 Channel stereo output, rated power is 50W+50W, Bluetooth 5.0 wireless connection, Bluetooth+AUX audio input, just a little sound distortion. Note: When using AUX mode, please confirm that the Bluetooth connection of this module has been disconnected;
  • Treble and Bass Adjustment: This digital Amp board with independent treble and bass adjustment buttons,you can directly adjust the treble and bass through the module, without using the player or speaker;
  • Hifi Sound Quality Experience: The mini stereo audio power amplifier module with powerful chip, AM interference suppression function, shielding power inductance, low noise front stage operational amplifier, let you enjoy a more perfect sound quality experience;
  • Multiple Protection: This Bluetooth Amp module is designed with over-voltage protection, under-voltage protection, over-heat protection, short-circuit protection, with case to protective it, very safe to use, great for home speaker system;
  • Easy Installation and Small Size: The illustration of each interface is printed on the protective plate, making it easy to install and use even without instructions. Small size: 4.4in*2.75in*0.78in, easy to carry,great for home,oudoor,car;

Description

ZK-502T Power Amp Bluetooth 5.0 Audio Amplifiers Board 2.0 Channel 50W+50W AUX BT DC12-24V Mini Stereo Amplifier Module with Treble and Bass for DIY Home Speakers Features: 1. Bluetooth5.0+AUX audio input, 2.0 channel stereo output, just a little sound distortion. 2. Rated power is 50W+50W,compatible with 2 passive speakers rated at 50W, audio input from cell phones, computers, TVs, etc. 2. You can directly adjust the treble and bass, to set the sound output effect you want. 3. AMP module has AM interference suppression function, shielding cover power inductor, low noise front stage operational amplifier, you will enjoy a more perfect sound quality experience. 4. Audio amplifier board with over-voltage protection, under-voltage protection, over-heat protection, short-circuit protection. 5. The illustration of each interface is printed on the protective plate, making it easy to install and use even without instructions. Use occasion: This 50W+50W dual-channel bluetooth stereo audio amplifier board is widely use indoor and outdoor, such as family, party, bar, band, concert,Carnival etc. bluetooth amplifier great for home audio Specifications: Product name：2.0 Channel bluetooth audio amplifier module with treble and bass control Product model：ZK-502T Version: Bluetooth 5.0 (10 meters if unobstructed) Input Sensitivity: 500mV Signal to noise ratio:>90dB Audio Input: Bluetooth+AUX Channel: 2.0 Chip: TPA3116D2 (AM interference suppression function) Adapted speaker: 20-50W,4-8Ω Power Range: DC12-24V/ above 5A (High power recommended high voltage) Output Power: 50W2 @R&L channel Product size: 4.72in3.94in0.7in Package Weight: 5.43oz Notice: Adequate output power is required when the audio input is sufficient and the power supply voltage/current is sufficient, the relative power will be higher. Different impedance horns will have different output power.In the case of sufficient voltage and current, the larger the impedance horn, the smaller the relative sound power. Package Including: 1 x ZK-502T Audio amplifier module with 3 buttons 1 x Screwdriver 2 x Shell 3 x Button 4 x Gold Nut 4 x Gold Screw 8 x Black Screw

Voltage: 12 Volts (DC)


Manufacturer: DideaECO


Maximum Supply Voltage: 24 Volts (DC)


Minimum Supply Voltage: 12 Volts (DC)


Mounting Type: Through-Hole Mount


Voltage: 12 Volts (DC)


Manufacturer: DideaECO


Maximum Supply Voltage: 24 Volts (DC)


Minimum Supply Voltage: 12 Volts (DC)


Mounting Type: Through-Hole Mount


Brand: ARRAROWN


Number of Channels: 2


Output Power: 1E+2 Watts


Package Type: small box or envelope


Material: Plastic


UPC: 789615751209


Package Dimensions: 4.92 x 3.23 x 1.97 inches


Item Weight: 5.3 ounces


Item model number: ZK-502T


Date First Available: February 12, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Mar 20

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Versatile amp with left/right channels- No subwoofer channel but has good bass response
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Works as designed. NOTE - the product title is correct "ZK-1002T Bluetooth 5.0 Amplifier Board 2.0 200W HiFi Subwoofer Audio AMP with Treble and Bass Control. This is a 2.0 board. Further down the Amazon listing there is a different description "Subwoofer Audio Amplifier Board: 100W+100W Bluetooth 5.0 wireless connection, Bluetooth+AUX audio input, 2.1 channel stereo output" Nah, this does not have subwoofer output just left and right (2.0 not 2.1). I like the build quality - it looks to be put together well, and it works nicely with a small bluetooth speaker system. I have run it on 11.9VDC and 19.4VDC, works well on either. ... show more
Reviewed in the United States on February 3, 2025 by Joe
    • So good!!
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Review Image by Kyle Kyle
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I wasn't expecting much when I ordered this, figured i like just try.... brahhh!!! This little amp slams!!! Did a dewalt job speaker with some old 6.5 speakers and 2" tweeters i had laying around. Thing slams louder and cleaner than my truck 🤣 super amazed. I can't believe the power this thing puts out. Pocket size amplifier with bluetooth pairing and has bass treble and on/off/volume knob. Its legit! Brah i have a 2000.4 rockford amp pushing my mids and high in truck. It's like 30 times the size of this thing and this little amp got action!!! Hook ur stuff up right ohm wise and sounds amazing. Good stuff!! 👍🏼 ... show more
Reviewed in the United States on January 10, 2025 by Kyle Kyle
    • Sounds great! Cheap too
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Sound quality is good, and has good bass, just can’t seem to find the app there talking about
Reviewed in the United States on December 7, 2024 by Seth
    • Powerful and sounds great
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Sound Quality is great…..small package, big power
Reviewed in the United States on March 4, 2025 by Rebelliondog 206
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The best chip amp for boomboxes money can by. Tested and true to not be a clone chip, works the best under 24v.
Reviewed in the United States on February 13, 2025 by Joel kletke
    • Easy to configure, package and control
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This small amplifier module is very convenient to package and connect. Both electrically and via BT. Music is clear and representative depending on speakers used but very easy to setup and enjoy quickly. Great value for automotive and rv applications.
Reviewed in the United States on December 7, 2024 by Dave
    • This thing sounds amazing
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It's one powerful little work horse . It drives everything I have connected to it . Even 15 inch pa speakers. Super clean sound seperates highs and lows Will be recommending to my friends . You will want to have a 24 volt power supply to get it up to it potential output. Very much worth the price.
Reviewed in the United States on November 26, 2024 by Placeholder Placeholder
    • Major connectivity (QC?) problems.
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This is decent to power my 30w x 2 passive speakers however, I am at a loss with a couple of issues. Wiring the speaker cables to the screws is a bit tricky, like performing surgery on an ant. Bluetooth connection cuts in an out, more than I like. Wired connection with an adapter to a usb-c device is plagued with noises and instability, no matter how many cables and adapters I tried. Here I have this small and capable device that has issues with both available connectivity options. I am tossing it in the trash. ... show more
Reviewed in the United States on January 29, 2025 by Mister EZ

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