Nobsound AK2515 Pro Audio Spectrum Analyzer with VFD Display, MIC Input & Advanced AGC – Precise Sound Level Meter for Musicians and Audio Enthusiasts
$54.99
Price: $54.99
(as of Oct 01, 2024 00:40:56 UTC – Details)
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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” !
Bluetooth Amplifier
Subwoofer & Mono Amplifier
Phono Preamp & Amp
Equalizer & Bluetooth Preamp
Headphone Amp & Booster & DAC
VU Meter Series
Audio Switch & Mixer
Nobsound Q4
USB Audio Gaming DAC & Bluetooth Headphone Amp
Douk Audio H7 PRO
TPA3255 600W High Power Balanced Amp
Douk Audio BSA600
230W Bridgeable Bass Shaker Amp
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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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.
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!
Curtis W Mize –
How to reset to factory specs
Hold the up and down until it reads reset then press the middle button.
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.
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!
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.
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!
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.
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 acrÃlico o madera
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.
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.
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
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!