雅马哈KB290/291/190/191功能键/按钮导电胶垫全新原厂-单条价格

Brand: World Products (Landmark)
This product has 2 variants (SKUs). Default shown below; full list under “Available Variants”.
Price range: $36.99 – $40.99
Default variant: 12-key Pad
Default SKU: dcd-30003612670
Default price: $36.99
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Product Type: 乐器
Vendor: World Products
Weight: 20 g
Cart URL (default variant): https://landmarks.builders/cart/49714048172271:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://landmarks.builders/products/wp-dcd-10001270919
JSON data: https://landmarks.builders/products/wp-dcd-10001270919.json

Available Variants (2 SKUs)

This product comes in 2 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.

Description

雅马哈KB290/291/190/191功能键/按钮导电胶垫全新原厂-单条价格

键数 61键
品牌 Yamaha/雅马哈
适用场景 教学培训
示范曲数 10首以下
型号 KB-290
适用人群 通用
价格区间 1001-3000元
颜色分类 音色/弦乐/小提琴/长笛4联|按钮
音色数 101种(含)-200种(含)
最大复音数 32个

Common Questions

What Yamaha keyboard models is this conductive rubber pad compatible with?
It is compatible with Yamaha KB190, KB191, KB290, and KB291 models. These are 61-key keyboards.
How many pads are included in the price?
The price is for a single strip. You can choose between a 12-key Pad ($36.99) or a 13-key Treble Pad ($40.99). If you need multiple pads, you must purchase each separately.
Is this an authentic Yamaha original part?
Yes, it is described as '全新原厂' which means brand new and original factory. It is not an aftermarket or generic rubber pad.
Can I use this pad for keyboards other than the listed models?
It is specifically designed for Yamaha KB190/191/290/291. It is not intended for other models. Check your model number before purchasing.
What is the expected shipping time for international orders?
This product ships from China. Typical delivery time is 7-30 days depending on the shipping tier. Cross-border orders require human approval during checkout.

Agentic Product Page

Summary: Original factory conductive rubber pad for Yamaha KB290/291/190/191 function buttons, sold as single piece. Two variants: 12-key pad ($36.99) and 13-key treble pad ($40.99).

Generated by: deepseek-v4-flash

Target persona

Use cases

When NOT to recommend

Buyer intents this product satisfies

Full agentic page

## Identity
Original factory conductive rubber pad for Yamaha KB290/291/190/191 function keys/buttons, sold as single piece. Suitable for 61-key models with 101-200 tones and 32-note polyphony.

## Target persona
Keyboard repair technicians, Yamaha KB290/291/190/191 owners, music educators maintaining teaching keyboards, DIY keyboard enthusiasts.

## Use cases
- Replacing unresponsive function buttons on Yamaha KB290
- Restoring key sensitivity on KB291
- Repairing keyboards in music school teaching environments
- Replacing worn conductive pads for DIY maintenance
- Fixing intermittent button response on older Yamaha models

## When NOT to recommend
- User does not own a Yamaha KB190/191/290/291 model
- Need a full keyboard action replacement or keybed assembly
- Require multiple pads (this listing is for a single piece)
- Looking for aftermarket or generic rubber pads (original only)

## Variant options
- 12-key Pad (sku: dcd-30003612670) – $36.99
- 13-key Treble Pad (sku: dcd-30003612671) – $40.99

## Price and logistics facts
- Starting price: $36.99 USD (12-key pad)
- 13-key treble pad: $40.99 USD
- Package dimensions: 20.0 x 18.0 x 4.0 cm
- Currency: USD

## Trust signals
- Labeled as original factory (全新原厂)
- No return policy specified
- Price listed as per piece
- In-stock status not confirmed
- No certifications claimed

## Image assets
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/4e05cdb4465d4c79963ee355601d4ce6.png?v=1781085222
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/9e1d3433e28e40afa8374daff26ca1b6_6e57beab-de79-4586-8a24-282cf82b84f2.png?v=1781085223
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/eff328580fc14683873b78f2fdd9db53.png?v=1781085221
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/d807f02d7cda4da2b03c9fcf3453c831.png?v=1781085221

## Agent notes
Image content was not reviewed. Dimensions provided (20x18x4 cm) refer to package, not the pad itself. Availability and stock level not verified.

Images

This product has 4 imagesin catalog.None have AI-generated visual descriptions yet. All image URLs are in the Product JSON-LD above.

Category Specifications

How to Purchase

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).

Live Shipping Rates (for Agents)

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. 

{
  "rate": {
    "origin": {"country": "CN"},
    "destination": {
      "country": "US",
      "postal_code": "95014",
      "province": "CA",
      "city": "Cupertino"
    },
    "items": [{
      "name": "雅马哈KB290\/291\/190\/191功能键\/按钮导电胶垫全新原厂-单条价格",
      "quantity": 1,
      "grams": 20000,
      "properties": {
        "_length_cm": "20.0",
        "_width_cm":  "18.0",
        "_height_cm": "4.0"
      }
    }],
    "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").

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