--- product_id: 805921531 title: "AK2515 VFD Audio Spectrum Meter for DIY Electronics, Audio Spectrum Analyzer with Vacuum Fluorescent Display for Music Visualization, VU Meter Screen Display, VFD Sound Level Meter" brand: "tianhengmart" price: "12848 som" currency: KGS in_stock: true category: "Tianheng Mart" url: https://www.desertcart.kg/products/805921531-ak2515-vfd-audio-spectrum-meter-for-diy-electronics-audio-spectrum store_origin: KG region: Kyrgyzstan --- # 300Hz-20KHz wide frequency input 25×15 high-res VFD display 7-level brightness & AGC customization AK2515 VFD Audio Spectrum Meter for DIY Electronics, Audio Spectrum Analyzer with Vacuum Fluorescent Display for Music Visualization, VU Meter Screen Display, VFD Sound Level Meter **Brand:** tianhengmart **Price:** 12848 som **Availability:** ✅ In Stock ## Summary > 🎶 Elevate your sound game with precision and style — see your music like never before! ## Quick Answers - **What is this?** AK2515 VFD Audio Spectrum Meter for DIY Electronics, Audio Spectrum Analyzer with Vacuum Fluorescent Display for Music Visualization, VU Meter Screen Display, VFD Sound Level Meter by tianhengmart - **How much does it cost?** 12848 som with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/805921531-ak2515-vfd-audio-spectrum-meter-for-diy-electronics-audio-spectrum) ## Best For - tianhengmart enthusiasts ## Why This Product - Trusted tianhengmart brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision Visualizer:** Experience ultra-clear real-time audio spectrum analysis with a crisp 25×15 VFD display for flawless music monitoring. - • **Dynamic Display Modes:** Switch effortlessly between normal, inverse, frequency division, and amplification curves with AGC adjustment for personalized sound visualization. - • **Universal Connectivity:** Seamlessly connect wired or wireless audio sources via 3.5mm AUX or sensitive MIC input covering 300Hz-20KHz frequency range. - • **Smart Clock Integration:** Stay on time with a built-in clock that auto-switches between music spectrum and time display based on audio input presence. - • **Tailored Visual Effects:** Customize brightness, beam speed, peak hold, and font style with power-off memory to keep your perfect settings intact. ## Overview The AK2515 VFD Audio Spectrum Meter is a high-resolution, real-time audio spectrum analyzer featuring a 25×15 vacuum fluorescent display. It supports a wide frequency range (300Hz-20KHz) via 3.5mm AUX and MIC inputs, offers multiple customizable display modes and visual effects, and includes a built-in clock with auto-switching functionality. Perfect for DIY electronics enthusiasts and professional audio visualization. ## Description Features:*Accurate music spectrum analyzer and clock display: Using a dedicated VFD display with high resolution to for ensure the accuracy of each frequency band. It also has a high- for clock display.*Wide frequency range display and 3.5mm AUXMIC input: Supports a wide frequency sweep and is equipped with 3.5mm AUX and sensitive MIC for wired and wireless connections.*Special AGC and spectrum forCustomized output curve: Provides visual effects and has multiple display modes to meet different usage needs.*Multiple adjustable items and display effects: Allows adjustment of brightness, main light beam falling speed, peak holding time, and falling speed. Supports various display modes and has power-off memory function.*Frequency divisionamplification curve function and noise filtering: Offers different frequency division and amplification curve modes for better visual effects. Provides one-click noise filtering function for improved sound. ## Features - ACCURATE AUDIO SPECTRUM ANALYSIS: Real-time frequency band visualization with 25×15 high-resolution VFD display for precise music spectrum monitoring and sound level measurement - WIDE FREQUENCY RANGE INPUT: Supports 300Hz-20KHz signal detection via 3.5mm AUX or sensitive MIC input for wired and wireless audio source connectivity - MULTIPLE DISPLAY MODES & CUSTOM CURVES: Offers normal, inverse color, inversion, frequency division, and amplification curve modes with AGC adjustment for personalized visual output - FULLY ADJUSTABLE VISUAL EFFECTS: Customize brightness (7 levels), beam fall speed, peak hold time, and font type; retains settings with power-off memory function - BUILT-IN CLOCK & AUTO SWITCHING MODE: Displays year, month, day, hour, minute, second; auto switches between music spectrum and clock mode based on input signal presence ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0GDDF87VL | | Best Sellers Rank | 97,749 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 53 in Spectrum Analysers | | Brand | TIANHENGMart | | Colour | as picture show | | Date First Available | 31 Dec. 2025 | | Item Weight | 260 g | | Model Number | MXTW187T0981S76S26BFLCXFEOB | | Product Dimensions | 25 x 7 x 6 cm; 260 g | ## Images ![AK2515 VFD Audio Spectrum Meter for DIY Electronics, Audio Spectrum Analyzer with Vacuum Fluorescent Display for Music Visualization, VU Meter Screen Display, VFD Sound Level Meter - Image 1](https://m.media-amazon.com/images/I/61tuLwlUqUL.jpg) ## Available Options This product comes in different **Size** options. --- ## 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.kg/products/805921531-ak2515-vfd-audio-spectrum-meter-for-diy-electronics-audio-spectrum](https://www.desertcart.kg/products/805921531-ak2515-vfd-audio-spectrum-meter-for-diy-electronics-audio-spectrum) --- *Product available on Desertcart Kyrgyzstan* *Store origin: KG* *Last updated: 2026-05-25*