Description: Mini Bluetooth 5.0 Digital Amplifier HiFi 2.1 Channel Audio Stereo Equalizer Amp 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, Reverse Protection, Circuit Protection, Over-voltage And Under-voltage Protection; Features TPA3116 D2 Is A Class D Power Amplifier IC Launched By Ti, With Very High Index Parameters. The Highest Modulation Frequency Can Reach 1.2Mhz, And The High-power Output Distortion Is Less Than 0.1% 50*25*10Mm Large Heat Sink The Large Heat Sink Can Provide Good Heat Dissipation Effect For The Continuous High-power Output Of Amp, Thus Avoiding The Chip From Being Burned Out. Multiple Power Input Methods High-grade Fence Terminal-convenient Wiring, Not Easy To Short Circuit; Two Power Input Methods Can Meet Your Different Wiring Needs. Note Only When The Audio Input Is Sufficient And The Power Supply Voltage/Current Input Is Sufficient, Can There Be Enough Power Output. The Higher The Power Supply Voltage, The Greater The Output Power; The Smaller The Impedance Of The Speaker, The Greater The Output Power. It Is Recommended To Use A 4Ω Speaker. Finally, Please Make Sure That The Power Of The Adapted Power Supply Is Greater Than The Actual Working Power Of The Amp To Ensure The Maximum Output Power. Warm Reminder: The Power Switch On The Board Is A Standby Switch. After The Switch Is Turned Off, The Machine Is In A Low-power Standby State. To Completely Turn Off The Power Or Unplug It For A Long Time, You Can Unplug The Dc Plug On The Machine. Properly Increasing The Voltage Or Reducing The Speaker Impedance Can Effectively Increase The Output Power. Packing Include: Zk-TB21 Power Amplifier Board * 1 Screwdriver * 1 Knob * 5 Protective Shell * 1 Set Dc Plug * 1 (Power supply is not included) Contact us Please read the full description before purchasing, If you have any questions regarding the product or shipping service or any other, Please contact us via Ebay Messages. We will respond to you within 24 hours......... Payment We only accept PayPal. ( because it is most secure method for both of buyers and sellers ) Payment can be made via Paypal by credit card, debit card, bank account or e-check. Paypal will automate exchange currency for you if the listing is in another currency which differs from your home country. Shipping We will ship your item(s) within 3 working day. We Are Always Working Hard To Ensure Your Package Arrives As Soon As Possible. Please Understand That Some Factors Like Weather, High Postal Traffic, And The Performance Of Shipping Companies Are Outside Of Our Control. In Most Cases, Your Package Will Arrive Before Due Time As It Is A High Priority For Us. If There Are Any Unexpected Delays, Please Let Us Know And We Will Take Care Of It Immediately. We Have Multiple Locations In The Us; Residents Of These States Will Be Charged Tax According To The State They Reside In. Tax Information Is Available At Checkout. We send to Worldwide 15-45 working days.(Although Economy Shipping appears as the shipping method in the listing, we use standard shipping for all orders over 10$. So dont worry about shipping time) Return Policy When you didnt receive your package or the parcel is damaged,or have the defective products,please provide us some pictures as a evidence.We will full refund or resend new one to you . Feedback We hope you are satisfied with the product and look forward doing business with you again. If u have Any Problem Please Cantact us,We are always ready to resolve your every problems about this deal.
Price: 49.99 USD
Location: Denver, Colorado
End Time: 2023-12-08T01:50:37.000Z
Shipping Cost: 0 USD
Product Images
Item Specifics
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money back or replacement (buyer's choice)
Features: Digital
Number of Outputs: 3
Number of Inputs: 3
Hardware Interface: Bluetooth
Audio Inputs: AUX
Number of Channels: 2.1
Is Discontinued By Manufacturer: No
Country/Region of Manufacture: China
Year Manufactured: 2022
Product Dimensions: 4.72 x 3.94 x 0.87 inches
Audio Outputs: Stereo L/R RCA
Total USB Ports: 1
Model: Does not apply
Wattage: 50 watts
Item Weight: 195 Grams
Power: 50 W
Brand: DZZK
Surround Sound Formats: Dolby
Country of Origin: China
Color: Black
Amplifier Class: D
Item Dimensions LxWxH: 4.72 x 3.94 x 0.87 inches
Item model number: ZK-TB21
Type: Digital Amplifier