---
product_id: 100157876
title: "Technical Pro DB30 1U Rack Mount dB Decibel Meter Display+8 Outlet Power Supply"
brand: "technical pro"
price: "฿7812"
currency: THB
in_stock: true
reviews_count: 12
category: "Technical Pro"
url: https://www.desertcart.co.th/products/100157876-technical-pro-db30-1u-rack-mount-db-decibel-meter-display
store_origin: TH
region: Thailand
---

# 1U rack mount slim profile 5dB-140dB dynamic range 8 grounded power outlets + USB Technical Pro DB30 1U Rack Mount dB Decibel Meter Display+8 Outlet Power Supply

**Brand:** technical pro
**Price:** ฿7812
**Availability:** ✅ In Stock

## Summary

> 🎛️ Elevate your sound game with precision and power in one sleek rack unit!

## Quick Answers

- **What is this?** Technical Pro DB30 1U Rack Mount dB Decibel Meter Display+8 Outlet Power Supply by technical pro
- **How much does it cost?** ฿7812 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/100157876-technical-pro-db30-1u-rack-mount-db-decibel-meter-display)

## Best For

- technical pro enthusiasts

## Why This Product

- Trusted technical pro brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Visual Vibes:** Dynamic LED display with dot and bar modes creates an eye-catching light show that amps up your setup’s style.
- • **Precision Meets Power:** Accurately monitor sound levels from whisper-quiet to concert-loud with a 5dB-140dB range.
- • **All-in-One Control Hub:** Power up to 8 devices plus charge your gear with a front USB port—declutter your workspace.
- • **Pro-Grade Connectivity:** RCA input/output ensures compatibility with a wide range of audio equipment for versatile use.
- • **Seamless Rack Integration:** Sleek 1U form factor fits effortlessly into professional studio setups.

## Overview

The Technical Pro DB30 is a professional 1U rack mount decibel meter featuring a wide 5dB-140dB measurement range, dual LED display modes, and RCA connectivity. It doubles as a power hub with 8 grounded rear outlets and a front 5V USB charging port, making it an essential, space-saving tool for sound engineers and audiophiles seeking precise monitoring and streamlined equipment management.

## Description

For the times when standard displays don’t cut it, get the ultimate in control with the DB30 decibel display. Designed for professional sound engineers, audiophiles, and hi-fi enthusiasts, the DB30 provides readings over an enhanced spectrum that incorporates sounds from a whisper to a gunshot. Its intuitive LED readout comes with two settings--dot and bar--and ranges from 5 dB all the way up to 140 dB. For multi-platform connectivity, the DB30 comes with an RCA input and output that allows you to connect a variety of equipment common to professionals and casual listeners alike. As a rack mountable unit, the DB30 integrates seamlessly into standard equipment lineups and comes with features that make it a multi-purpose powerhouse. In addition to providing information about volume, the DB30 comes with an 8 outlet, rear-facing power supply that allows you to power your system while consolidating equipment and making cord management easy. To charge smartphones, music storage devices, and other equipment, the DB30 also comes with a front-facing 5V USB power supply.

Review: Works Flawlessly - I have two of these. One is connected to a vintage tape recorder, and the other is connected to an equalizer in line with my laptop which is connected to a pair of powered speakers. They both are still working flawlessly after hundreds of hours of use.
Review: Fun light show for the seteo - Adds great visual light show to my hi-fi equipment. Displaying different patterns are fun to see

## Features

- Technical Pro DB30 1U Rack Mount Decibel Meter Display Plus 8 Outlet Power Supply, 1U rack mount dB display, 8 grounded outlets on rear panel,
- View your dB level, Creates a great light show in your rack, Input: RCA, Output: RCA,
- Sensitivity adjusters on both left and right channels, 2 separate modes: dot and bar, Range: 5dB-140dB,
- 5V USB Charging Port
- Dimensions: 19'' L x 3.9” W x 1.75'' H, Weight: 2.1 lbs, Power: 110/220v

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07BZW16WB |
| Best Sellers Rank | #17,112 in Musical Instruments ( See Top 100 in Musical Instruments ) #89 in Recording Studio Rack Accessories |
| Brand | Technical Pro |
| Color | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (153) |
| Date First Available | April 6, 2018 |
| Is Discontinued By Manufacturer | No |
| Item Dimensions LxWxH | 3.9 x 19 x 1.75 inches |
| Item Weight | 2.64 pounds |
| Item model number | DB30 |
| Manufacturer | Gogad |
| Product Dimensions | 3.9 x 19 x 1.75 inches |
| Series | DB30 |

## Product Details

- **Brand:** Technical Pro
- **Color:** Black
- **Material:** Metal
- **Product Dimensions:** 3.9"D x 19"W x 1.75"H
- **Size:** 19'' L x 3.9'' W x 1.75'' H

## Images

![Technical Pro DB30 1U Rack Mount dB Decibel Meter Display+8 Outlet Power Supply - Image 1](https://m.media-amazon.com/images/I/51gKavGuKEL.jpg)

## Questions & Answers

**Q: What kind of inputs are on the rear?  RCA or XLR?  Does it pass through audio when powered off?**
A: It uses RCA connectors. Not sure if it passes through audio wen powered off cause I use this for the lights in my studio.

**Q: How do you hook this unit up ?**
A: RCA plugs a pair for input and a pair to output.

**Q: Can the sensitivity be adjusted so that 90db would show red instead of green?**
A: Yes. By adjusting the "adjuster knob" located at the right of the device. Use a small size Phillips screwdriver and turn the knob very slowly as the DB level is very sensitive (clockwise or counter)  do this for each channel.

**Q: Can the rack handle be detached ?**
A: you must attach the ears to use a rack mount first

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works Flawlessly
*by C***T on December 20, 2024*

I have two of these. One is connected to a vintage tape recorder, and the other is connected to an equalizer in line with my laptop which is connected to a pair of powered speakers. They both are still working flawlessly after hundreds of hours of use.

### ⭐⭐⭐⭐⭐ Fun light show for the seteo
*by J***K on December 5, 2025*

Adds great visual light show to my hi-fi equipment. Displaying different patterns are fun to see

### ⭐⭐⭐⭐⭐ Nice display! Rich led colors too!
*by B***D on August 2, 2020*

Arrived sooner than expected! That’s a nice surprise. It’s a nice little piece I use in my home audio headphone system to monitor the overall level of the sound output so I don’t lose my hearing as I like to listen to my music on the loud side. Since different songs I listen too are recorded at different levels this gives me the visual on the sound level so I can set my volume more safely. Thanks you guys great product!

## Frequently Bought Together

- Technical Pro DB30 1U Rack Mount dB Decibel Meter Display+8 Outlet Power Supply
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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-24*