Description: You may also likeM.2 KEY A E to M.2 NVME KEY M SSD Adapter WIFI Wireless Network Card Slot12.11 AUD5.39 AUD12V-24V Dual USB QC3.0 Car Boat RV Fast Charger Socket LED Power Outlet Panel15.14 AUD6.99 AUD3 Size Retro Solid Brass KeyChain Key Ring Belt U Hook Wallet Chain Fish Hook D5.99 AUD2.99 AUDM.2 NGFF NVMe SSD 2230 2242 2260 to 2280 Length Extension Adapter Bracket Base9.14 AUD5.89 AUDRemote Control LCD for Air Conditioner Muli ID K-1028E Controller A/C Universal6.99 AUD2.99 AUDSquare Watch Case Stainless Steel Sapphire Glass For NH35/NH36/4R/7S Movement76.1 AUD4.39 AUD ZK-TB21F Power Amplifier Board Module 2.1 Channel 50W*2+100W Bluetooth TPA3116D2 Product Description Features:Elegant Design: Features exquisite aesthetics and a beautifully arranged layout of components.Comprehensive Safety: Equipped with multiple protection mechanisms, including overvoltage, undervoltage, overheating, branched current detection, and short circuit protection, ensuring safe operation.Flexible Potentiometer Separation: Allows for easy use, unconstrained by case spacing, enhancing user convenience.Premium Amplification: Incorporates a high-quality TPA3116D2 amplifier chip with AM interference suppression, delivering superior audio quality.Enhanced Versatility: Supports subwoofer expansion and the addition of a microphone preamp board, enabling more rich and diverse audio experiences.Specifications:Product name: 2.1 channel Bluetooth amplifier board moduleProduct model: ZK-TB21FBluetooth version: 5.0 (Unobstructed, 10 meters)Input sensitivity: 500mVInput mode: AUX+BluetoothNumber of channels: 2.1 channelsPower amplifier chip: TPA3116D2 (With AM interference suppression function)Power supply: DC12~24V/5A or more (The higher the voltage, the higher the output power)Applicable speakers: 20~100W, 4~8ΩOutput power: Left and right channels ≤ 50W, subwoofer ≤100wProtection mechanism: Over-voltage, under-voltage, overheating, DC detection, short-circuit protectionSize: As pictures showNote:To maximize output power, ensure that both the audio input and power supply voltage/current are sufficient. Additionally, keep in mind that a higher power supply voltage and lower speaker impedance will directly increase the output power. Importantly, ensure the adaptor power supplys rating exceeds the amplifiers actual working power requirements.Package Included:1 x Amplifier Module Kit Payment Shipping Returns Contact Us Payment We accept all verified payments from ebay.Orders will be shipped after receiving cleared payment.Payment due within 7 days after auction ends and for buy it now listings. Shipping We ship most of our orders within 24 hours, and may up to 48 hours for.If you want faster shipping way. Please contact us before making payment.Sometimes due to problems with our transportation company system, your shipping information may be delayed to update. We recommend that you try again after 3-4 days. If you still havent checked the shipping information, you can contact us by ebay message. Returns Always believe we can figure things out with communication, if it comes to return, the pacakge must be intact and the same as you receive.If you have any questions, please feel free to email our service specialists 24 Hours a Day, 7 Days a Week. We will reply you ASAP.Return/refund is accepted within 30 days after the buyer receives the item. NO exchange will be accepted after 30 days from the date when the item is received.Please contact us first before returning your product!!! Contact Us If you have any questions, our Customer Service staffs welcome you to email us. We strive to answer all questions and resolve any problems as quickly as possible.You can contact us 7*24, we will reply at the first time, and we will surely solve your problems.Note:1.We try our best to reply to your emails as soon as possible, however, due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately. Please allow 1 business days for us to response. If you do not receive any reply from us, please check your email ensuring your mailbox has not reached full size.2.Due to some ISP SPAM filter settings, you may not be able to receive our replies; if you have problems receiving our emails, you may need to use a different email account to contact us.3.Please give us the opportunity to resolve any problem. We understand the concerns and frustrations you might have, and will try our best to resolve the issues. Please email us before leaving any negative feedback or open any dispute on PayPal.4.We care about our valued customers, and will always try to help you. So if you have any problems, please e-mail us immediately. Copyright © 2022 Tongtool
Price: 53.12 AUD
Location: Shenzhen
End Time: 2025-01-15T07:01:46.000Z
Shipping Cost: 0 AUD
Product Images
Item Specifics
Restocking fee: No
Return shipping will be paid by: Buyer
Returns Accepted: Returns Accepted
Item must be returned within: 30 Days
Brand: Unbranded
Compatible Brand: Universal
Compatible Model: Does not apply
Features: Does not apply
MPN: Does not apply
Type: Digital Amplifier Module