TPA3251D2 HiFi Digital Amplifier Board 220W+220W Power Amplifier Module Class D
Overview
Designed with the TPA3251D2 amplifier chip, the TPA3251 is a high-performance Class D power amplifier that delivers Class D efficiency and true high-end sound quality. The device features an advanced integrated feedback design and proprietary high-speed gate driver error correction (PurePath “HD”). This technology allows the device to maintain ultra-low distortion across the entire audio frequency band while delivering high-definition sound quality.
 
Features
1. High power, dual-channel support 220W + 220W, the single largest bridge connected to the parallel output 350W.
2. External potentiometer, with switch, multi-input interface, solid materials, cost-effective.
3.2 kinds of specifications can be selected, potentiometer integrated type / potentiometer external type can be selected.
4.TPA3251 is a high performance class D power amplifier, it has class D efficiency and can bring real high-end sound quality.
5. It adopts gold-plated lotus seat with reliable contact, good shielding, clean and powerful sound quality, and adjustable gain.
 
Specification
Product name: PurePath amplifier version
Product Model: XY-AP2202
Amplifier chip: TPA3251D2
Power supply: DC12-36V/10A or above
Audio input: AUX + Lotus + XH2.54-3P
Stereo output power:
20W+20W @ 4Ω/12VDC
70W+70W @ 4Ω/24VDC
30W+30W @ 8Ω/24VDC
80W+80W @ 8Ω/36VDC
160W+160W @ 4Ω/36VDC
220W+220W @ 3Ω/36VDC
Mono (Parallel) Output Power.
20W@4Ω/12VDC
30W@8Ω/24VDC
70W@4Ω/24VDC
80W@8Ω/36VDC
160W @4Ω/36VDC
350W@2Ω/36VDC
Main body size: 120mm*73mm*28mm
 
Package Includes
1 x Amplifier board

1.A large number of products for you to choose

2.We have an independent customer service team to quickly answer your questions

 

 

1.We accept PayPal payment ONLY, and must be received within 5 days from the date of purchase.
2. It is easy and safe for you to pay by credit cards, debit cards, bank transfers and PayPal account balances. 3.Buyers are responsible for import duties,custom fees and taxes, if any, please check your country.

1.We only ship to the confirmed address provided by eBay. please make sure your ebay address is 100% matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand.
2.Orders will be processed instantly and dispatched within 1-2 business days except hoilday, so we do NOT accept any email/message note after you place orders.
3.All package need to wait 30 days,Please take care it.Less than 30 days,we can't take a refund.

1.We greatly appreciate your POSITIVE feedback. Please do NOT leave negative feedback without asking for help.
2.Please DON'T leave negative or neutral feedback if you haven't received item in 30 days, because we have mentioned the shipping time repeatedly.

1.We believe our items are so outstanding. We are convinced you will be happy with your Purchase.
2. If you do not satisfy with our items. Please simply return to us within 30 Days in original condition. Just pay for the returned postage. Then we can issue full refund or resend the item to you after the returned item arrived at our warehouse.
3. Please include your eBay ID and item number with any email requests.

1. If you have any questions, please feel free to email our service specialists.
2.Just contact us using the " Ask the seller a question" link on eBay.
3.Our aim is to provide Top Level Customer Service, normally so we will try our best to solve any problem.


Am 13.01.2026 hat der Verkäufer die folgenden Angaben hinzugefügt:

Datacaciques