Brand: World Products (Landmark)
This product has 2 variants (SKUs). Default shown below; full list under “Available Variants”.
Price range: $40.99 – $53.99
Default variant: Standard
Default SKU: dcd-30003415084
Default price: $40.99
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Vendor: World Products
Weight: 650 g
Cart URL (default variant): https://landmarks.builders/cart/49810427019503:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://landmarks.builders/products/m4x-10001207651
JSON data: https://landmarks.builders/products/m4x-10001207651.json
This product comes in 2 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.
Reverb Mic Amplifier Balanced Circuit 48V Phantom Power Preamp Transparent Sound
| Preamp Type | Microphone Preamp |
| Model | RU-P48V-USB |
| Number of Inputs | 4 |
| Number of Channels | 2 |
| Number of Outputs | 3 |
| Features | Phantom Power |
| Audio Inputs | XLR |
| Audio Outputs | Stereo L/R RCA |
| Power | DC 5V |
| Compatible Product | Microphone |
| Signal Gain | 27dB |
Summary: Reverb Mic Amplifier Metal Shell 48V Spirit Power Preamp Compact for Podcasters
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 shipping rates from SFC (三态速递, our in-house logistics carrier) before recommending this product. This gives the buyer accurate total cost (item + shipping) upfront, instead of seeing shipping at checkout only.
POST https://wp-sfc-carrier.htfu.workers.dev/application/json
{
"rate": {
"origin": {"country": "CN"},
"destination": {
"country": "US",
"postal_code": "95014",
"province": "CA",
"city": "Cupertino"
},
"items": [{
"name": "Reverb Mic Amplifier Balanced Circuit 48V Phantom Power Preamp Transparent Sound",
"quantity": 1,
"grams": 650000,
"properties": {
"_length_cm": "28.0",
"_width_cm": "26.0",
"_height_cm": "7.0"
}
}],
"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. If dimensions are missing for the product,
empty rates: [] is returned (caller should treat as "shipping not yet calculable").