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D800 D900 2.1 Channel Bluetooth Audio Amplifier Board 50W Subwoofer 100W HiFi Wireless Speaker Support AUX USB TF Card
743
Shipping to: United States |
Express delivery: 7-12 business days |
Standard delivery: 15-25 business days
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Return PolicyFree Gift
Welcome to Roymall, your professional website for purchasing premium department store gifts. We highly value and appreciate your support, and we want to express our gratitude by adding an extra touch of excitement to your purchases. When you shop with us, you not only get to enjoy high-quality products that enhance your lifestyle, but you'll also receive an exclusive free gift with every order you place. Ready to explore our collection and find your perfect gifts? Browse our selection of premium department store items, place your order, and look forward to the excitement of your free gift arriving alongside your purchase.Shipping Policy
We will work hard to deliver items to you after receiving your orders and make sure they arrive safely. Delivery details will be provided in your confirmation email.In most cases, orders are processed within 2 days.Under special circumstances, it will be delayed as follows: When you place an order on Saturday, Sunday or public holidays, it will be delayed for 2 days..Normally, it needs 5-7 working days (Monday to Friday) without being affected by flight delay or other environmental factors..Because our shipping service is worldwide so the delivery times will depend on your location so it may need a few times and please wait patiently if you are in remote districts or countries.1. Return & Exchange Policy
We only accept items purchased from roymall.com. If you purchase from our local distributors or other retailers, you cannot return them on our side. Final sales items or free gifts are not acceptable for a return. To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.After receiving return instructions from us, please package up your returned items and drop your package at the local post office or another courier.We will process your return or exchange item within 3-5 working days after we receive it. The refund will be processed and credited automatically to your original method of payment.No returns or exchanges can be accepted if the product was custom produced, including custom size, custom color, or custom printed.Need more help, please contact us. service@roymall.com or Whatsapp: +447549870296
2.Refund Policy
You'll get a full refund or 100% store credit after we receive the returned package and check it. The refund will be processed and credited automatically to your original method of payment. Please note that shipping costs and any duties or fees are not refundable. The extra shipping costs are non-refundable once the package has been shipped. You are responsible for paying these fees and we’re unable to waive or refund them, even if the order is returned back to us.Once we received and confirmed your returned item, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.If you have any problems regarding the refund process, please contact us. service@roymall.com or Whatsapp: +447549870296
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D800 and D900 have the same functions, the difference lies in the chip,
D900 is an imported chip
Specifications:
Product Name: 2.1-Channel Bluetooth Power Amplifier Board
Model: D800 / D900
Bluetooth Version: 5.0 (Up to 10 meters, no obstruction)
Input Sensitivity: 500mV
Input Methods: Bluetooth, AUX, MIC, FM, USB, TF Card
Output Power: Left & Right Channels < 50W each, Subwoofer < 100W
Compatible Speaker Range: 20W - 100W, 4-8 ohms
Protection Mechanism: Overvoltage, undervoltage, overheating, AC/DC protection, short-circuit prevention
Compatible Power Supply: DC 12V-24V / 5A or higher (Higher voltage increases output power)
Thermal Fin Size: 50mm x 25mm x 10mm
Product Dimensions: 260mm x 85mm x 75mm
Features:
1.Versatile Input Options
Supports Bluetooth, AUX, MIC, FM, USB, and TF card input for seamless integration with various audio formats and playback devices.
2.Advanced Chipset
Built with a premium amplifier chip, ensuring high-fidelity sound quality and stable performance.
3.Adjustable Audio Controls
Independent volume adjustment for microphone and main audio, along with bass and treble tuning for personalized listening.
4.Premium Build Design
Features a high-end brushed aluminum alloy surface panel for a sleek and professional look, ideal for home or professional audio setups.
5.Wide Voltage Range Compatibility
Supports AC 110V-240V input, making it suitable for use in multiple regions and power setups.
Package Included:
1 x D900 Power Amplifier Board
1 x DC Cable
1 x Connection Line
1 x Remote Control
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