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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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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

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

📊25x15 resolution VFD spectrum display

🎚️Adjustable peak hold & fall speed

🎛️Custom frequency band display (32Hz-16kHz)

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C$7444

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Sold byAmazon NicaraguaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎵 Elevate your soundscape with precision and style — see your music like never before!

TAILORED DYNAMICS - Customize peak hold and fall speeds to match your unique audio vibe.
SMART STANDBY MODE - Auto deep standby with instant wake-up keeps your setup energy-efficient and ready.
PRECISION VISUALIZER - Experience ultra-clear 25x15 VFD spectrum display for every beat.
EXTENDED CONTROL SUITE - Infrared, volume motor, and sound source selection for seamless professional integration.
FULL FREQUENCY MASTERY - Supports 32Hz-16kHz sweep ensuring every frequency band is accurately represented.

The Douk Audio Nobsound Music Spectrum VU Meter features a high-resolution 25x15 VFD display that visualizes audio frequencies from 32Hz to 16kHz with customizable peak and fall speeds. Designed for professional and audiophile setups, it offers advanced control options including infrared and volume motor control, plus an energy-saving smart standby mode. Its acrylic freestanding design and accurate clock display make it a sleek, functional centerpiece for any audio environment.

Specifications

ASIN	B07BRSSR8H
Brand Name	Douk Audio
Customer Reviews	4.4 4.4 out of 5 stars (271)
Manufacturer	Nobsound
Material Type	acrylic
Maximum Supply Voltage	5 Volts (DC)
Minimum Supply Voltage	5 Volts (DC)
Model	PJ454_US
Mounting Type	freestanding
Number of Channels	15
Package Type Name	Box" or "Package
Part Number	PJ454_US
Specification Met	FCC
Unit Count	1 Count
Voltage	38 Volts

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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