Nobsound AK2515 Pro Audio Spectrum Analyzer with VFD Display, MIC Input & Advanced AGC – Precise Sound Level Meter for Musicians and Audio Enthusiasts

$54.99

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Price: $54.99
(as of Oct 01, 2024 00:40:56 UTC – Details)


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Douk Audio & Nobsound

Make Hi-Fi Affordable

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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” !

Bluetooth Amplifier

Subwoofer & Mono Amplifier

Phono Preamp & Amp

Equalizer & Bluetooth Preamp

Headphone Amp & Booster & DAC

VU Meter Series

Audio Switch & Mixer

SUC-Q4SUC-Q4

Nobsound Q4

USB Audio Gaming DAC & Bluetooth Headphone Amp

SUC-H7PROSUC-H7PRO

Douk Audio H7 PRO

TPA3255 600W High Power Balanced Amp

SUC-BSA600SUC-BSA600

Douk Audio BSA600

230W Bridgeable Bass Shaker Amp

SUC-T6 PROSUC-T6 PRO

Douk Audio T6PRO

300W x2 TPA3255 Bluetooth Tube Amp

Is Discontinued By Manufacturer ‏ : ‎ No
Package Dimensions ‏ : ‎ 7.87 x 5.67 x 1.61 inches; 10.55 ounces
Item model number ‏ : ‎ PJ454_US
Date First Available ‏ : ‎ March 29, 2018
Manufacturer ‏ : ‎ Nobsound
ASIN ‏ : ‎ B07BRSSR8H

High-Resolution VFD Sound Level Meter: The AK2515 analyzer boasts a 25×15 resolution VFD display, ensuring accurate frequency band representation. It also includes a precise clock display, utilizing an SD3078 built-in crystal oscillator for ±3.8ppm accuracy, with a monthly error within 10 seconds, providing both functionality and style.
Versatile Frequency Range and Connectivity: Covering an extensive 20Hz-20kHz frequency sweep, the AK2515 offers high-precision frequency point testing. The 3.5mm AUX and MIC inputs support both wired and wireless connections, capturing every nuance in sound with ease.
Advanced AGC and Customizable Display Modes: The AK2515 features a special AGC and spectrum algorithm for optimal visual effects across a wide range of input signals. Switch between -10/-5/-3/-1/0dB gain settings and choose from three display modes (real output, smooth output I, smooth output II) to meet your specific needs.
Extensive Customization and Adjustable Settings: Tailor your experience with adjustable brightness, main light column falling speed, peak holding and falling speeds, and more. The AK2515 also supports date and time display, four font types, five music spectrum modes, five clock modes, and three level modes, all with a power-off memory function for convenience.
Noise Filtering and Multiple Modes: With five frequency division and amplification curve modes, the AK2515 enhances visual clarity and sound quality. The noise filtering function significantly improves sound clarity, making it suitable for various environments. Choose from auto, deep sleep, music spectrum, and clock display modes to optimize your audio analysis.

Customers say

Customers like the visual appeal, functionality, and fun of the electronic component amplifier. They mention it’s a beautiful gadget, works great, and is a pleasure to look at. Some also appreciate the visual quality. However, some customers have different opinions on the ease of setup and build quality.

AI-generated from the text of customer reviews

13 reviews for Nobsound AK2515 Pro Audio Spectrum Analyzer with VFD Display, MIC Input & Advanced AGC – Precise Sound Level Meter for Musicians and Audio Enthusiasts

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  1. Avatar

    Jason E. Bailey

    Crazy Cool
    I enjoy recording music as a hobby, and have been struggling with my recordings being too bass heavy. I wanted something that would help monitor mixes, and this little device fits the bill. Clock and date needed to be set, but other than that, all the default settings worked great for me. And the vacuum display just looks super cool. Definitely recommend.

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  2. Avatar

    Bob

    Way TOO Cool
    I don’t write reviews but this thing is far too cool to go without. For anyone who loves electronics, particularly good stereos, this is a must have.Assembly is relatively easy. Just look at the picture and you’ll be fine.Mic is the default setting so if you’re hooking it up to your receiver, you’ll have to go into the programs and change that. Easy too.Absolutely love it. Bought a cheaper piece of crap and regretted that. Spend the money and get this one!

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  3. Avatar

    Curtis W Mize

    How to reset to factory specs
    Hold the up and down until it reads reset then press the middle button.

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  4. Avatar

    Alex

    Delivers joy. Almost perfect.
    Adjustable, generally high quality and unique product as far as I can tell. It’s somewhere between a finished product and an electronics project — closer to finished. The line-in jack on the side is unfortunate placement since it makes it stick out beyond the single DIN form factor. If it had an audio line-in connection of some kind on the back, this would be five stars.

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    Randy

    Microphone?
    Does this have an internal microphone? Mine seems to respond to external noise without a microphone plugged in..As someone said — It is very fun to watch!

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  6. Avatar

    Marlon

    Amazing spectrum analyser
    My only con was that UPS “lost” my package so the delivery date was about 8 days after the guaranteed delivery date from Amazon, but still gave it 5 stars because this device is amazing.Assembly was as easy as the YouTube video but you have to ensure that the back lexan piece is oriented correctly so that it fits flush on the back against the PCB.I connected the analyser to the 1/8″ audio out connector from my Samgung’s TV OneConnect box, while the main TV output is feed via digital optical output to my Polk SurroundBar and ran a couple EDM videos off YouTube to check it. The analyser provides a great “wow” effect and visualisations.Also ran an audio test sweep video from YouTube to check the response and it seemed pretty accurate.

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  7. Avatar

    Manuel A. Rosario

    Excellent peripheral!
    It is well built and with quality exuding. While the instructions are a bit dim… After a while of reading a few times, the device works like a champ!

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  8. Avatar

    M Gibson

    Caused signal interference and came unassembled
    Little did I know that I had to assemble this item.The instructions did not show how to assemble it.It also caused signal interference regardless how I connected the item to my amp and source.I returned it, very unhappy with this product.

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  9. Avatar

    Analizador de espectro audio

    No nos gusto que es frágil no trai una protección como tal es chiquito hace su función pero si nos hubiera gustado una cajita de acrílico o madera

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  10. Avatar

    Trucker-272

    Works well made well. Mine came with a black PCB which was a nice touch. Works great in my car and at my computer.

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  11. Avatar

    adrian

    ya me llego y aun no marcan que ya se me entrego el pedido, lo que no me gusto es que vino maltratado, lo metieron en una caja sin envoltura y se ve se estuvo agitando llego con un boton desoldado y pines todos doblados ( los enderece como pude), lo probe, parece funciona bien.

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    Patrick B.

    Retro look, love itI got two to monitor the two channels… one of them is much more sensitive to static and can sometime switch display

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    Amazon Customer

    Great little unit. Customer service is was very quick to reply and ship. This was scheduled to arrive in August, however arrived much earlier. My only concern is the power input into the unit seems like it could snap if you don’t push the power source slowly. Other than that, lots of features just wish it came in a nice complete housing unit to dress it up. The only design change would be to put the power and audio connections on the back vs the side!

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    Nobsound AK2515 Pro Audio Spectrum Analyzer with VFD Display, MIC Input & Advanced AGC – Precise Sound Level Meter for Musicians and Audio Enthusiasts
    Nobsound AK2515 Pro Audio Spectrum Analyzer with VFD Display, MIC Input & Advanced AGC – Precise Sound Level Meter for Musicians and Audio Enthusiasts

    $54.99

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