Is this plug and play unit?

Hello. Yes. It is a finished product. You only need to connect signal input and power input.

The clock is very annoying! Any way to disable it, so it only acts as a spectrum display? Thanks

Disconnect from headphone jack when not in use.

when plugged in to a audio source, Ii have 2 or 3 bars flickering like there picking up some interference. any solutions?

Got something similar happening with many bands even when there is minimal audio input. The problem appears to be a poor connection between the 1/8" plug and the socket on the analyser. What I have done is remove the plug, clean it, re-insert it and check. If that doesn't immediately solve the issue, I twist the plug in the socket until I get it to a position that zero input registers nothing on the analyser.

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Douk Audio Nobsound Music Spectrum 15 Level Indicator VU Meter Screen Amplifier VFD LED Display

Product ID: 379615144

Details

Manufacturer
Nobsound
Maximum supply voltage
5 Volts (DC)
Minimum supply voltage
5 Volts (DC)
Mounting type
freestanding
Voltage
38 Volts

🎵32Hz-16kHz frequency sweep

📊25x15 VFD spectrum resolution

⚙️Adjustable peak & fall speed

$U6154

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Description

🎛️ Elevate your sound game with vintage precision and modern control!

FULL FREQUENCY SWEEP - Supports 32Hz to 16kHz for detailed, professional-grade sound analysis.
PRECISION VISUALIZER - Dedicated 25x15 VFD display delivers crystal-clear audio spectrum insights.
CUSTOMIZABLE DYNAMICS - Independently adjust peak hold, fall speed, and light bar behavior for tailored visuals.
SMART STANDBY CLOCK - Auto standby with accurate clock display and 3-level brightness control keeps your setup sleek and efficient.
EXTENDED CONTROL INTERFACE - Infrared, volume motor, and sound source selection for seamless integration into your audio ecosystem.

The Douk Audio Nobsound Music Spectrum VU Meter features a high-resolution 25x15 VFD display that visualizes audio frequencies from 32Hz to 16kHz with adjustable peak and fall speeds. It includes a smart clock with brightness control, an extended interface for infrared and volume control, and auto standby functionality, making it a sophisticated tool for audiophiles and professionals seeking detailed, customizable audio spectrum analysis.

Specifications

ASIN	B07BRSSR8H
Brand Name	Douk Audio
Customer Reviews	4.4 4.4 out of 5 stars (324)
Manufacturer	Nobsound
Maximum Supply Voltage	5 Volts (DC)
Minimum Supply Voltage	5 Volts (DC)
Model	PJ454_US
Mounting Type	freestanding
Number of Channels	15
Number of Items	1
Number of Packs	1
Package Type Name	Box" or "Package
Part Number	PJ454_US
Specification Met	FCC
Unit Count	1 Count
Voltage	38 Volts

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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$U6154

Duties & taxes included

In stock

Sold byAmazon UruguayDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Uruguay.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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