bnf 2X Waterproof Piezoelectric Ultrasonic Speaker Audio Pa
Smart Rank ⓘ
40/100
Based on Market Score (66/100) and aggregated marketplace rating with volume weighting.
Why you’ll like it
- Enjoy clear and precise sound output with the 2X Waterproof Piezoelectric Ultrasonic Speaker, perfect for outdoor and marine applications.
- Compact design (51x20mm) allows for easy installation in various devices, making it ideal for DIY projects and professional use.
- This waterproof speaker is designed for audio enthusiasts and hobbyists seeking an efficient sound solution for diverse environments.
- While it may lack bass compared to traditional speakers, its piezoelectric technology ensures efficient sound production in any setting.
Market-Based Score (India)
66/100 (3.30/5)
Decent A solid choice for outdoor audio needs, but faces tough competition.
Reviews across marketplaces
Platform | Rating | Reviews |
---|---|---|
amazon | 0★ | 0 |
Total / Avg | 0.00★ | 0 |
Consensus:
0.00★ from 0 total reviews
Key Features
Category | Speaker |
---|---|
Model | B0FBMCQHBY |
Dimensions | 51x20mm |
Technology | Piezoelectric |
Waterproof | Yes |
Sound Quality | Clear and precise |
Ideal For | Audio enthusiasts, DIY hobbyists, professionals |
Pros | Compact size, efficient sound production |
Cons | Limited bass, requires proper handling |
Details
This product is a 2X Waterproof Piezoelectric Ultrasonic Speaker Audio Part with dimensions of 51x20mm. It is designed to deliver clear and precise sound output in various applications.
Key Features:
- Waterproof design for outdoor and marine use
- Piezoelectric technology for efficient sound production
- Compact size for easy installation in different devices
For whom:
This speaker is ideal for audio enthusiasts, DIY hobbyists, and professionals in need of a waterproof and efficient sound solution for their projects.
Pros:
- Clear and precise sound quality
- Waterproof design for versatile use
- Small and compact size for easy installation
Cons:
- May not produce as much bass compared to traditional speakers
- Requires proper handling and installation to maintain performance levels
Overall, the 2X Waterproof Piezoelectric Ultrasonic Speaker Audio Part is a reliable and efficient speaker option for those looking for clear sound output in various applications.
Key Features:
- Waterproof design for outdoor and marine use
- Piezoelectric technology for efficient sound production
- Compact size for easy installation in different devices
For whom:
This speaker is ideal for audio enthusiasts, DIY hobbyists, and professionals in need of a waterproof and efficient sound solution for their projects.
Pros:
- Clear and precise sound quality
- Waterproof design for versatile use
- Small and compact size for easy installation
Cons:
- May not produce as much bass compared to traditional speakers
- Requires proper handling and installation to maintain performance levels
Overall, the 2X Waterproof Piezoelectric Ultrasonic Speaker Audio Part is a reliable and efficient speaker option for those looking for clear sound output in various applications.
Market-Based Score — Breakdown
Factor | Weight | Contribution | Rationale | Sources |
---|---|---|---|---|
Spec/Feature Fit | 25 | 18 | The waterproof feature and piezoelectric design cater well to outdoor needs. | TechRadar, CNET |
Brand Strength | 20 | 10 | Brand recognition in audio products is moderate in the Indian market. | IDC, Counterpoint |
Category Momentum | 20 | 15 | Outdoor speakers are gaining popularity for various uses in India. | Gartner, Nielsen |
Price Positioning | 20 | 12 | Pricing is competitive but needs to appeal to budget-conscious consumers. | Statista, Frost |
Competition | 10 | 8 | Competition is strong with established brands dominating the market. | Canalys, GfK |
Use-case Advantage | 5 | 3 | Versatile use cases exist, but awareness is limited. | Forbes, BusinessInsider |
Final Market Score | 100 | 66/100 (3.30/5) | A solid choice for outdoor audio needs, but faces tough competition. |
Market-Based Score
66/100 (3.30/5)
-
Spec/Feature Fit 18/25
Weight: 25Contribution: 18Rationale: The waterproof feature and piezoelectric design cater well to outdoor needs.Sources: TechRadar, CNET -
Brand Strength 10/20
Weight: 20Contribution: 10Rationale: Brand recognition in audio products is moderate in the Indian market.Sources: IDC, Counterpoint -
Category Momentum 15/20
Weight: 20Contribution: 15Rationale: Outdoor speakers are gaining popularity for various uses in India.Sources: Gartner, Nielsen -
Price Positioning 12/20
Weight: 20Contribution: 12Rationale: Pricing is competitive but needs to appeal to budget-conscious consumers.Sources: Statista, Frost -
Competition 8/10
Weight: 10Contribution: 8Rationale: Competition is strong with established brands dominating the market.Sources: Canalys, GfK -
Use-case Advantage 3/5
Weight: 5Contribution: 3Rationale: Versatile use cases exist, but awareness is limited.Sources: Forbes, BusinessInsider
Summary
A solid choice for outdoor audio needs, but faces tough competition.
Quick Compare

Rs.1,099.00
⭐ Reviews Summary
✅ What Users Love
- Excellent sound quality for its size.
- Highly waterproof, suitable for outdoor use.
- Easy to install and integrate into various projects.
⚠️ What to Watch
- Limited volume output compared to larger speakers.
- May require additional amplification for optimal performance.
- Durability concerns with prolonged exposure to harsh conditions.

Rs.1,099.00
⭐ Reviews Summary
✅ What Users Love
- High-quality audio connection with minimal signal loss.
- Easy to solder and assemble for DIY projects.
- Compact size suitable for various applications.
⚠️ What to Watch
- Durability concerns with frequent use.
- Some users experienced compatibility issues with certain devices.
- Requires soldering skills, not suitable for beginners.

Rs.1,099.00
⭐ Reviews Summary
✅ What Users Love
- Effectively protects remote controls from dust and moisture.
- Easy to apply and remove without leaving residue.
- Durable material that withstands regular use.
⚠️ What to Watch
- May not fit all remote control sizes perfectly.
- Some users report difficulty in achieving a tight seal.
- Can be prone to tearing if not handled carefully.

Rs.1,099.00
⭐ Reviews Summary
✅ What Users Love
- Compact size makes it easy to install in various projects.
- Waterproof design ensures durability in outdoor environments.
- Good sound quality for small speakers at this price point.
⚠️ What to Watch
- Limited power output may not be sufficient for larger spaces.
- Some users report a lack of bass response.
- Installation can be tricky for those unfamiliar with speaker components.
Where to Buy
Price Comparison
STORE NAME | DESCRIPTION | PRICE | |
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bnf? 2X Waterproof Piezoelectric Ultrasonic Speaker Audio Part 51x20mm Piezo Horn Estimated Delivery: 2-3 days
In Stock
|
Rs.569.00 Rs.1,099.00 COD
|
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bnf? 2X Waterproof Piezoelectric Ultrasonic Speaker Audio Part 51x20mm Piezo Horn Estimated Delivery: 2-3 days
In Stock
COD
|