220W 12V 24V Power Wireless Bluetooth TP3251 Stereo Audio Amplifier Board Subwoofer Bass Treble Control
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Warranty
Warranty
All our items are new and come with a 3-year warranty under current law.
Shipping Conditions
Shipping Conditions
All shipments will be processed as quickly as possible and will be sent within the first 2 or 3 business days after payment, for most orders.
Shipping costs can be found on the listing page, below the description. Enter the country, city, and postal code. The different shipping options will appear. You can also calculate shipping costs in the shopping cart after adding products.
You can also review the different options when placing your order, prior to payment.
We handle three types of shipping:
SHIPPING 24/48 HOURS: 1 TO 2 DAYS
STANDARD SHIPPING: 7 TO 10 DAYS
EXPRESS SHIPPING (DHL): 3 TO 5 DAYS (POSSIBLE CUSTOMS COSTS)
Depending on the destination country and item type, all or only one or two shipping options may be available.
Delivery times are approximate and may be affected by specific or unusual times. A refund may only be requested if the item has not been received within 30 days of payment.
Orders with 24/48-hour express shipping are only for Spain. For international destinations, this type of shipping can take up to 7 business days.
Orders for lithium batteries or items containing batteries will take longer than usual due to a different delivery schedule. They may be delayed up to 30 days.
Orders over €180 or orders that select Express Shipping via DHL may be subject to customs fees in the destination country, which will be borne by the buyer.
In the event of rejection or non-acceptance of the order due to customs costs or fees, the order amount will not be refunded.
The default shipping company responsible for delivering orders will be Correos or DHL for Spain, or the postal service of each country. Deliveries may occasionally be made through other shipping companies.
All shipments include a tracking number and are insured. Shipments are made Monday through Friday. No shipments are made on Saturdays, Sundays, or holidays.
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Description
Description
1. TPA3251D2 power amplifier chip scheme is adopted: TPA3251D2 is a high-performance Class D power amplifier, which has Class D efficiency and can bring real high-end sound quality. The device features advanced integrated feedback design and patented high-speed gate driver error correction (pure path TM HD). This technology can make the device maintain ultra-low distortion over the entire audio frequency band and display high-definition sound quality at the same time.
2. Bluetooth-compatible 5.1 audio power amplifier module: 2.1 dual-channel stereo output, output power 220W * 2 (left and right channels) + 350W (subwoofer), pure HiFi sound quality. The treble is pure and transparent, the midrange is smooth and delicate, and the bass is rich and shocking.
3. Classic Appearance Multifunctional Main Knob: The main knob adopts a rotary encoder that is only used in high-end power amplifiers to realize 360-degree continuous tuning. It feels smooth, one key start and stop, long press to start and stop, and the operation is simple and convenient.
4. Support mobile app control: update the Sini link app; support to modify the Bluetooth name; set the Bluetooth password; turn off/on the ringtone
5. Support audio input: Support Bluetooth 5.1, AUX, USB sound card, USB flash disk
6. Heat dissipation mechanism: heat sink + fan for heat dissipation, safe and worry-free. A large-area aluminum alloy heat sink with a special-shaped structure and fan bracket is adopted to reduce the temperature and effectively ensure the full power operation of the product.
Specification
1. Power supply: above DC12-38V/10A
2. Bluetooth version: 5.1
3. Audio Channel: 2.1 channels
4. Audio input: support Bluetooth + AUX + USB flash disk + USB sound card
5. Audio output: left and right channels + subwoofer
6. Frequency range: 20Hz-20KHz
7. Volume adjustment: encoder knob adjustment, smooth feel
8. Left and right channel output power:
- 220W/3ohms--36VDC
- 175W/4ohms--36VDC
- 100W/8ohms--36VDC
9. Subwoofer output power:
- 355 W/2 ohms--36 VDC
- 250W/3ohms--36VDC
- 195W/4ohms-36VDC
10. Protection mechanism: overvoltage, undervoltage, clipping, short circuit, overheating and other protections
11. Unique Functions: Supports Sinlink App, Modify Bluetooth Name, Set Bluetooth Password, and Turn Off/On the Prompt Tone
12. Product size: 130mm x 116mm x 27mm
Payments and Security
Payment Methods
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