D21U TPA3116 2.1 U Disk Bluetooth 3034 5.1 Digital Amplifier
The D21U is made of materials that are full of sincerity, and the RCA holders use gold-plated ones, which are more durable. The RCA holders are gold-plated for extra durability. The large heat sink ensures stable operation for a long time. Large-capacity filter capacitors make the power supply more stable and ripple lower. lower ripple. The op-amp used is NE5532, pluggable design, you can upgrade to a more advanced op-amp. Bluetooth QCC3034 Bluetooth module, supports APTX HD lossless transmission. Bluetooth decoder is PCM5102, which makes the sound quality of Bluetooth Bluetooth decoding is PCM5102, making Bluetooth sound quality comparable to wired transmission. Plus USB flash disk playback function, support MP3, WMA, AAC, WAV, FLAC formats.
Model No.: D21U
Output channel: 2.1 channel
Input mode: RCA, Bluetooth BLUE, U disk
U disk file format: MP3 WMA FLAC WAV
16BIT, 44.1KHZ-48KHZ
Amplifier chip: TPA3116*2
Bluetooth version: Bluetooth 5.1
Frequency response range: 20-20KHZ
Power supply: 19V-24V, the higher the voltage, the higher the power
Output power: 50W*2+100W/40, measured under 24V.
Applicable speakers: 10W~300W 40 80 160
Bluetooth transmission distance: 10 meters
Protection mechanism: power reverse connection protection, short circuit protection, self-recovery overheating protection
Size: 116*150*38M M
Weight: 500G
DC power supply holder specification: 5.5*2.5
Package :
1pc D21U TPA3116 2.1 U Disk Bluetooth 3034 5.1 Digital Amplifier
Shippment:
1.We provide free shipping to international via China Post Airmail, and every parcel will be registered with tracking number. We can also ship by UPS/EMS/DHL/FedEx for alternative shipping method for corresponding fees. Please let us know before payment if you need split shipment.
2.International shipping requires complicated shipping procedures (such as both countries customs, transit stations etc.), also will be affected by many factors, such as holidays, weather conditions etc, If you have not received your shipment within 30 days from payment, please contact us.
3.Time of Delivery:Based on the China Post Airmail and our experience, kindly please be noted that To United States / United Kingdom / Australia, it takes around 10-15 business days; To Canada, it takes around 12-18 business days; To Brazil / South America, it takes around 25-35 business days. To Italy / France / Spain / Germany/ Eastern Europe, it takes aournd 15-20 business days.
Returns & Replacements & Repair:
We accept returns & replacements within 30 days from the day the customer receive the products, please make first contact within 30 days from receiving the order. Products should be returned in original condition. As a benefit to our customers, we also provide repair within 3 months from the day when this item is shipped out, after repair is done, we will send you the item, but the customer should pay both shipping ways.
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