--- product_id: 613063184 title: "VU9 Pixie Tube Sound Level Meter Retro Nixie Tube Audio Spectrum MIC Pickup for Home Desktop Decoration (Black, 3.35 inch), XX-VU9-2024" brand: "douk audio" price: "109164CFA" currency: XOF in_stock: true reviews_count: 10 category: "Douk Audio" url: https://www.desertcart.sn/products/613063184-vu9-pixie-tube-sound-level-meter-retro-nixie-tube-audio store_origin: SN region: Senegal --- # USB 5V energy-efficient power 3.35 inch compact size Dual mic & 3.5mm AUX input VU9 Pixie Tube Sound Level Meter Retro Nixie Tube Audio Spectrum MIC Pickup for Home Desktop Decoration (Black, 3.35 inch), XX-VU9-2024 **Brand:** douk audio **Price:** 109164CFA **Availability:** βœ… In Stock ## Summary > πŸŽ›οΈ Elevate your soundscape with retro flair and modern precision! ## Quick Answers - **What is this?** VU9 Pixie Tube Sound Level Meter Retro Nixie Tube Audio Spectrum MIC Pickup for Home Desktop Decoration (Black, 3.35 inch), XX-VU9-2024 by douk audio - **How much does it cost?** 109164CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/613063184-vu9-pixie-tube-sound-level-meter-retro-nixie-tube-audio) ## Best For - douk audio enthusiasts ## Why This Product - Trusted douk audio brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **All-Inclusive Setup Kit:** Comes with tubes, cables, tools, and stands for a hassle-free, stylish desktop upgrade. - β€’ **Tailor Your Audio Ambiance:** Fully adjustable display modes, gain, color, speed, and brightness to match your mood and space. - β€’ **Effortless Energy Efficiency:** USB-powered with smart power-off memory saves your settingsβ€”no reconfiguration needed. - β€’ **Plug & Play Audio Versatility:** Seamlessly connects to smartphones, PCs, and speakers via mic or AUX input for instant sound visualization. - β€’ **Vintage Vibes, Modern Precision:** Retro Nixie tube display meets cutting-edge audio tech for a timeless desk statement. ## Overview The Douk Audio VU9 Pixie is a 3.35-inch tabletop sound level meter featuring a vintage Nixie tube display combined with modern audio spectrum visualization. It supports microphone and 3.5mm AUX inputs, offers customizable visual effects including brightness and color, and is powered via USB 5V with power-saving memory. Designed for indoor use, it comes with a complete accessory kit for easy setup, making it a perfect blend of retro aesthetics and contemporary functionality for home or office. ## Description Douk Audio & Nobsound Make Hi-Fi Affordable Estabilshed in 2013, Douk Audio & Nobsound is created by a group of enthusiastic music fans and professional audio experts. We design and make various audio equipments including amplifier, phono preamp, headphone amp, DAC, audio switch and so on. Our aim is "Make Hi-Fi Affordable" ! Estabilshed in 2013, Douk Audio & Nobsound is created by a group of enthusiastic music fans and professional audio experts. We design and make various audio equipments including amplifier, phono preamp, headphone amp, DAC, audio switch and so on. Our aim is "Make Hi-Fi Affordable" ! 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The VU9 was well packed in a gift-box quality outside box and well packed foam inside. Included with the display was a USB A to USB C power cord, no power supply, stereo audio inputs using a 1/8" mini plug which I assume needs a pair of mono input cables from your source, a tiny screw driver, four screws, and rubber feet. The two 6" long tubes plug into the circuit board and then are screwed in from the bottom. There are four holes awaiting the screws marked with a "+" in a circle. In use you can either use the low level analog stereo inputs or the microphones in the circuit board. The left knob controls the gain, how sensitive the VU9 is and how much of the display lights up. The second knob has 8 functions depending on which menu you're using. There are four amber LEDs between the two knobs which indicates which menu you're in. Pressing the second knob down briefly cycles between the menus. The first menu controls the speed of the LEDs jumping up and down, and by pushing it for 2-seconds turns the display off. The second menu item changes the LED bar color hitting all the colors in the rainbow and white, holding the button down changes to setting the color of the peak (top) LED color. The third menu item controls the brightness, holding it for 2 seconds allows you to turn off the illumination of the circuit board box. The four and final menu changes the display mode and a long 2 second press resets the VU9 to the factory settings. The knob on the right spins around without stopping and it does take multiple spins to run through the range of some of the settings - especially the colors. Just keep spinning in one direction or the other until you get the color you want. The display modes have all sorts of fun displays including a standard rising column, columns with peak LEDs, columns that go down rather than up, peak LEDs that rise up rather than down, the column can start in the middle and go up and downwards, it can do that with peaks, there's other modes that generate petty patterns of colors. In use the VU display is very attractive. The display can be adjusted so that it's plenty bright enough to use in a very well lit room. This isn't a calibrated piece of test equipment, it's a volume display that has great entertainment value. It's a bit too fragile to be a "child's" toy but a suitable gift for a teen or an adult. Review: Fun little light show. - I really like this little gadget. It's very eye catching and fun to display. There are so many options in its settings that you won't get tired of it any time soon. It's a neat conversation piece that adds a bit of flash to your TV or Stereo system, and has a somewhat classy, elegant style even when not in use. The glass tubes with their silver elements and ring base are set off by the clear acrylic stand with black and gold coloring on its top. The stand base lights up in conjunction with the tubes and looks great. It functions just as described. The only reason I gave these 4 stars and not 5, is because the instructions don't tell you what the screws or screwdriver are for. There is no real guide for assembly. Granted, inserting the tubes and plugging it in, is pretty strait forward, but if it weren't for the customer review by Paul, I wouldn't have known that the tubes needed to be fully secured by the screws. There simply was no mention of it in the instructions. The booklet is ok, but it should explain the set-up procedure in addition to the functions. All in all, if you're into this kind of thing, you won't be dissatisfied. It's cool and fun to show off. The price is a little high, but I DON'T regret the purchase. ## Features - Retro Design with Modern Functionality - The VU9 combines the vintage charm of Nixie tube aesthetics with contemporary technology, creating a unique audio visual experience for any setting. - Versatile Audio Input Options - Equipped with both microphone and 3.5mm AUX inputs, the VU9 offers wireless pickup and precise audio level display, seamlessly integrating with a variety of audio devices such as smartphones, computers, CD players, and speakers. - Adjustable Visual Effects - With full-function adjustments including display mode, gain, color, speed, peak color, and brightness, the VU9 allows for a customized visual representation of your audio, enhancing the ambiance of your home, office, or studio. - Energy-Efficient and User-Friendly - Powered by a USB 5V connection, the VU9 is convenient for use anywhere. Its built-in power-off saving settings retain your preferences without the need for reconfiguration after restarting. - Comprehensive Package and Support - Each VU9 unit comes with everything needed for setup: two tubes, a USB-C cable, a 3.5mm splitter cable, screws, a screwdriver, isolation stand feet, and a user manual, ensuring a hassle-free experience. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CRKF6RN8 | | Alarm Clock | No | | Batteries are Included | No | | Best Sellers Rank | #112,851 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #51 in Sound & Noise Meters | | Brand | Douk Audio | | Brand Name | Douk Audio | | Clock Form | Mantel | | Color | Black | | Connectivity Technology | 3.5mm AUX, USB | | Customer Reviews | 4.7 out of 5 stars 27 Reviews | | Dial Color | Red | | Frame Material | Plastic | | Indoor Outdoor Usage | Indoor | | Indoor/Outdoor Usage | Indoor | | Item Dimensions W x H | 3.35"W x 6.89"H | | Item Weight | 250 Grams | | Manufacturer Part Number | XX-VU9-2024 | | Model Number | XX-VU9-2024 | | Mounting Type | Tabletop | | Number of Items | 1 | | Operation Mode | Electrical | | Power Source | USB | | Product Dimensions | 3.35"W x 6.89"H | | Screen Size | 2 Inches | | Size | Small | | Smart Home Compatibility | Not Smart Home Compatible | | Theme | Retro | | Unit Count | 1.0 Count | | Watch Movement | Automatic | ## Product Details - **Brand:** Douk Audio - **Color:** Black - **Display Type:** Analog - **Style:** Art Deco - **Special Feature:** Adjustable Brightness, Illuminated - **Product Dimensions:** 3.35"W x 6.89"H - **Power Source:** Corded Electric - **Room Type:** Home Office, Living Room - **Shape:** Square - **Indoor/Outdoor Usage:** Indoor ## Images ![VU9 Pixie Tube Sound Level Meter Retro Nixie Tube Audio Spectrum MIC Pickup for Home Desktop Decoration (Black, 3.35 inch), XX-VU9-2024 - Image 1](https://m.media-amazon.com/images/I/715w75KObPL.jpg) ![VU9 Pixie Tube Sound Level Meter Retro Nixie Tube Audio Spectrum MIC Pickup for Home Desktop Decoration (Black, 3.35 inch), XX-VU9-2024 - Image 2](https://m.media-amazon.com/images/I/71yd9kR9IlL.jpg) ![VU9 Pixie Tube Sound Level Meter Retro Nixie Tube Audio Spectrum MIC Pickup for Home Desktop Decoration (Black, 3.35 inch), XX-VU9-2024 - Image 3](https://m.media-amazon.com/images/I/81P8tfIi9EL.jpg) ![VU9 Pixie Tube Sound Level Meter Retro Nixie Tube Audio Spectrum MIC Pickup for Home Desktop Decoration (Black, 3.35 inch), XX-VU9-2024 - Image 4](https://m.media-amazon.com/images/I/718CtUTdI5L.jpg) ![VU9 Pixie Tube Sound Level Meter Retro Nixie Tube Audio Spectrum MIC Pickup for Home Desktop Decoration (Black, 3.35 inch), XX-VU9-2024 - Image 5](https://m.media-amazon.com/images/I/71RK7zxLzHL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Beautiful LED Volume Display *by P***. on March 13, 2024* I bought the VU9 display for a bit of bling in my man cave. The VU9 was well packed in a gift-box quality outside box and well packed foam inside. Included with the display was a USB A to USB C power cord, no power supply, stereo audio inputs using a 1/8" mini plug which I assume needs a pair of mono input cables from your source, a tiny screw driver, four screws, and rubber feet. The two 6" long tubes plug into the circuit board and then are screwed in from the bottom. There are four holes awaiting the screws marked with a "+" in a circle. In use you can either use the low level analog stereo inputs or the microphones in the circuit board. The left knob controls the gain, how sensitive the VU9 is and how much of the display lights up. The second knob has 8 functions depending on which menu you're using. There are four amber LEDs between the two knobs which indicates which menu you're in. Pressing the second knob down briefly cycles between the menus. The first menu controls the speed of the LEDs jumping up and down, and by pushing it for 2-seconds turns the display off. The second menu item changes the LED bar color hitting all the colors in the rainbow and white, holding the button down changes to setting the color of the peak (top) LED color. The third menu item controls the brightness, holding it for 2 seconds allows you to turn off the illumination of the circuit board box. The four and final menu changes the display mode and a long 2 second press resets the VU9 to the factory settings. The knob on the right spins around without stopping and it does take multiple spins to run through the range of some of the settings - especially the colors. Just keep spinning in one direction or the other until you get the color you want. The display modes have all sorts of fun displays including a standard rising column, columns with peak LEDs, columns that go down rather than up, peak LEDs that rise up rather than down, the column can start in the middle and go up and downwards, it can do that with peaks, there's other modes that generate petty patterns of colors. In use the VU display is very attractive. The display can be adjusted so that it's plenty bright enough to use in a very well lit room. This isn't a calibrated piece of test equipment, it's a volume display that has great entertainment value. It's a bit too fragile to be a "child's" toy but a suitable gift for a teen or an adult. ### ⭐⭐⭐⭐ Fun little light show. *by M***. on September 18, 2024* I really like this little gadget. It's very eye catching and fun to display. There are so many options in its settings that you won't get tired of it any time soon. It's a neat conversation piece that adds a bit of flash to your TV or Stereo system, and has a somewhat classy, elegant style even when not in use. The glass tubes with their silver elements and ring base are set off by the clear acrylic stand with black and gold coloring on its top. The stand base lights up in conjunction with the tubes and looks great. It functions just as described. The only reason I gave these 4 stars and not 5, is because the instructions don't tell you what the screws or screwdriver are for. There is no real guide for assembly. Granted, inserting the tubes and plugging it in, is pretty strait forward, but if it weren't for the customer review by Paul, I wouldn't have known that the tubes needed to be fully secured by the screws. There simply was no mention of it in the instructions. The booklet is ok, but it should explain the set-up procedure in addition to the functions. All in all, if you're into this kind of thing, you won't be dissatisfied. It's cool and fun to show off. The price is a little high, but I DON'T regret the purchase. ### ⭐⭐⭐⭐⭐ Works well, and well made. *by A***N on May 21, 2026* A little tricky to figure out how to move through all the options but still doable! After that, it’s great! ## Frequently Bought Together - Douk Audio VU9 Pixie Tube Sound Level Meter Retro Nixie Tube Audio Spectrum MIC Pickup for Home Desktop Decoration (Black, 3.35 inch) - Monoprice 1.5ft Premium 2 RCA Plug/2 RCA Plug M/M 22AWG Cable - Black - Douk Audio VU22 Dual Analog VU Meter Display DB Panel MIC+LINE Sound Level Meter (Black) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/613063184-vu9-pixie-tube-sound-level-meter-retro-nixie-tube-audio](https://www.desertcart.sn/products/613063184-vu9-pixie-tube-sound-level-meter-retro-nixie-tube-audio) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-06-07*