--- product_id: 11258340 title: "Ultrasonic Piezoelectric Transducer Speaker 28khz 100W Aluminum Alloy Silvery" brand: "bqlzr" price: "218.21 DT" currency: TND in_stock: true category: "Bqlzr" url: https://www.desertcart.tn/products/11258340-ultrasonic-piezoelectric-transducer-speaker-28khz-100w-aluminum-alloy-silvery store_origin: TN region: Tunisia --- # 100W high power output 28kHz ultrasonic frequency Durable aluminum alloy casing Ultrasonic Piezoelectric Transducer Speaker 28khz 100W Aluminum Alloy Silvery **Brand:** bqlzr **Price:** 218.21 DT **Availability:** ✅ In Stock ## Summary > ⚡ Elevate your ultrasonic game with power and precision! ## Quick Answers - **What is this?** Ultrasonic Piezoelectric Transducer Speaker 28khz 100W Aluminum Alloy Silvery by bqlzr - **How much does it cost?** 218.21 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/11258340-ultrasonic-piezoelectric-transducer-speaker-28khz-100w-aluminum-alloy-silvery) ## Best For - bqlzr enthusiasts ## Why This Product - Trusted bqlzr brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rugged Aluminum Build:** Crafted with a silvery aluminum alloy for enhanced durability and heat dissipation. - • **Effortless Installation:** No extra insulation needed—just glue it on and go, saving you time and hassle. - • **Power-Packed Performance:** Delivers a robust 100W output for crystal-clear ultrasonic sound. - • **Parallel Connection Ready:** Designed for easy parallel wiring ensuring flawless operation every time. - • **Precision Ultrasonic Frequency:** Operates at 28kHz for superior ultrasonic cleaning and audio applications. ## Overview The BQLZR Ultrasonic Piezoelectric Transducer Speaker is a 100W, 28kHz ultrasonic device housed in a durable aluminum alloy casing. Engineered for high mechanical Q-value and conversion efficiency, it supports easy parallel connections and requires no additional insulation for mounting. Ideal for ultrasonic cleaning and specialized audio applications, this waterproof transducer combines industrial-grade performance with user-friendly installation. ## Description desertcart.com: BQLZR Ultrasonic Piezoelectric Transducer Speaker 28khz 100W Aluminum Alloy Silvery : Industrial & Scientific ## Features - High mechanical Q-value, high conversion efficiency - Large amplitude - Positive electrode: located in the middle of the voltage ceramic sheet, the negative electrode is close to the metal parts - The oscillators are directly connected in parallel with each other, that is, the positive pole is connected to the positive pole, and the negative pole is connected to the negative pole. If the connection is wrong, it will not work and have no response. - There is no need to use additional insulating material between the transducer and the metal surface, just fix it with glue ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00L24P1ZW | | Additional Features | ultrasonic cleaning 28khz ultrasonic tarnsducer ultrasonic speaker piezoelectric transducer ultrasonic piezo speaker for ultra sonic cleaning | | Antenna Location | mechanical | | Audio Driver Size | 6.9 centimeters | | Audio Driver Type | Piezoelectric Driver | | Audio Output Mode | Mono | | Best Sellers Rank | #208,386 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #266 in Lab Ultrasonic Cleaners | | Brand | BQLZR | | Built-In Media | transducer, screw | | Color | silver | | Compatible Devices | Laptop, Desktop, MP3 Player, Television | | Connectivity Technology | / | | Control Method | Push Button | | Controller Type | Corded Electric | | Customer Reviews | 3.5 3.5 out of 5 stars (17) | | Enclosure Material | Alluminum | | Frequency Response | 28 KHz | | Is Waterproof | Yes | | Item Dimensions D x W x H | 1.77"D x 2.62"W x 2.72"H | | Manufacturer | BQLZR | | Model Name | Ultrasonic Speaker | | Model Number | N11174 | | Mounting Type | hand | | Number of Audio Channels | 1 | | Number of Items | 2 | | Number of Power Levels | 1 | | Power Source | Corded Electric | | Speaker Maximum Output Power | 100 watts | | Speaker Size | 8.13 centimeters | | Speaker Type | Ultrasonic Transducer | | Specific Uses For Product | ultrasonic cleaning | | Subwoofer Diameter | 2 inches | | UPC | 700615709250 | | Unit Count | 1 Count | | Water Resistance Level | Waterproof | | Wireless Technology | No Wireless Communication Technology | | Woofer Diameter | 2 inches | ## Product Details - **Audio Output Mode:** Mono - **Brand:** BQLZR - **Connectivity Technology:** / - **Frequency Response:** 28 KHz - **Speaker Maximum Output Power:** 100 watts ## Images ![Ultrasonic Piezoelectric Transducer Speaker 28khz 100W Aluminum Alloy Silvery - Image 1](https://m.media-amazon.com/images/I/61i1QZj+iRL.jpg) ## Frequently Bought Together - BQLZR Ultrasonic Piezoelectric Transducer Speaker 28khz 100W Aluminum Alloy Silvery - BQLZR High Conversion Efficiency 60W 40KHz Ultrasonic Piezoelectric Transducer Cleaner - KEMO Ultrasonic Signal Generator Module, Push Button Switch, Rotary Actuator, Automatic Operation, Black --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/11258340-ultrasonic-piezoelectric-transducer-speaker-28khz-100w-aluminum-alloy-silvery](https://www.desertcart.tn/products/11258340-ultrasonic-piezoelectric-transducer-speaker-28khz-100w-aluminum-alloy-silvery) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-10-13*