Brand: Send From China
This product has 3 variants (SKUs). Default shown below; full list under “Available Variants”.
Price range: $5.70 – $5.98
Default variant: 703 Mainboard
Default SKU: dcd-30002458805
Default price: $5.70
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Vendor: World Products
Weight: 250 g
Cart URL (default variant): https://sendfromchina.ai/cart/50305056309487:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://sendfromchina.ai/products/m4x-10000985379
JSON data: https://sendfromchina.ai/products/m4x-10000985379.json
This product comes in 3 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.
Unleash your creativity and build the exceptional portable sound system with this versatile 2x10W stereo amplifier board. Designed for electronics hobbyists and DIY enthusiasts, this mainboard is the heart of any custom portable speaker or home audio setup, delivering a strong 20W of stereo power for a rich and immersive listening experience.
This amplifier module offers unparalleled connectivity. Stream your favorite playlists ly from your smartphone or via the built-in function. For offline playback, simply plug in a USB drive or TF card loaded with your audio collection. The high-performance board handles a wide array of audio formats, including MP3, WMA, WAV, lossless audio format, and APE, so you never have to compromise on sound quality. An AUX input is also available for traditional wired connections to laptops, MP3 devices, or other devices.
Transform any gathering into a party with the built-in karaoke features. The board includes a dedicated audio input input with separate volume and adjustable reverb controls. Fine-tune the reverberation effect to add a professional touch to your vocals, making it for public speaking or singing along to your beloved tunes. The intuitive control panel, complete with a clear digital display and tangible knobs and buttons, puts full control of your audio at your fingertips. You can easily switch modes, control playback, adjust master volume, and even record audio directly onto a connected USB or TF card. This comprehensive audio component provides all the features you need for a sophisticated and powerful custom audio build.
Summary: 2x10W Stereo Amplifier Board Audio Input Amplifier Board Adjustable Reverb Portable Speaker Mainboard for Electronics Hobbyists. Unleash your creativity and build the exceptional portable sound system with this versatile 2x10W stereo amplifier board. Designed for electronics hobbyists and DIY enthusiasts, this mainboard is the heart of any custom portable speaker or home audio setup, delivering a strong 20W of stereo power for a rich and immersive listening experience. This amplifier module offers unparalleled connectivity. Stream your favorite playlists ly from your smartphone or via the buil
Generated by: m4x-map-v1
This product has 12 imagesin catalog.None have AI-generated visual descriptions yet. All image URLs are in the Product JSON-LD above.
This product can be added to cart via a single URL. Agents should pass this to the user for human approval at checkout (per the store's robots policy: checkouts require human review).
Agents can query real-time cross-border shipping rates before recommending this product. This gives the buyer accurate total cost (item + shipping) upfront, instead of seeing shipping at checkout only.
application/json
{
"rate": {
"origin": {"country": "CN"},
"destination": {
"country": "US",
"postal_code": "95014",
"province": "CA",
"city": "Cupertino"
},
"items": [{
"name": "2x10W Stereo Amplifier Board Audio Input Amplifier Board Adjustable Reverb Portable Speaker Mainboard for Electronics Hobbyists",
"product_id": 9499693285615,
"variant_id": 50305056309487,
"quantity": 1,
"grams": 250,
"length_cm": "28.0",
"width_cm": "21.0",
"height_cm": "6.8"
}],
"currency": "USD"
}
}
Response: JSON array of shipping options in rates, each with
service_name (e.g. "Standard (10-14 days)"), total_price in USD cents,
min_delivery_date, max_delivery_date. The estimate endpoint uses the product dimensions
provided in the request. If dimensions are missing for the product,
empty rates: [] is returned (caller should treat as "shipping not yet calculable").