What kind of inputs are on the rear? RCA or XLR? Does it pass through audio when powered off?

It uses RCA connectors. Not sure if it passes through audio wen powered off cause I use this for the lights in my studio.

How do you hook this unit up ?

RCA plugs a pair for input and a pair to output.

Can the sensitivity be adjusted so that 90db would show red instead of green?

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.

Can the rack handle be detached ?

you must attach the ears to use a rack mount first

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Technical Pro DB30 1U Rack Mount dB Decibel Meter Display+8 Outlet Power Supply

Technical Pro DB30 1U Rack Mount dB Decibel Meter Display+8 Outlet Power Supply

Product ID: 100157876

Details

Brand
Technical Pro
Item dimensions L x W x H
3.9 x 19 x
Material
Metal
Number of Items
1
UPC
641753868174

📏1U rack mount slim profile

🔊5dB-140dB dynamic range

🔌8 grounded power outlets + USB

NZ$291

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Description

🎛️ Elevate your sound game with the DB30 — where precision meets power in every rack!

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 via front USB port—streamline your workspace effortlessly.
PRO GRADE CONNECTIVITY - RCA input/output ensures compatibility with a wide range of professional and consumer audio equipment.
SEAMLESS RACK INTEGRATION - Sleek 1U design fits perfectly into professional studio setups without wasting space.
CUSTOMIZABLE VISUAL FEEDBACK - Switch between dot and bar LED modes for a personalized, eye-catching sound display.

The Technical Pro DB30 is a professional 1U rack mount decibel meter featuring a wide 5dB-140dB measurement range, dual LED display modes (dot and bar), and RCA input/output for versatile connectivity. It includes an 8-outlet grounded power supply and a front-facing 5V USB charging port, making it a compact, all-in-one solution for sound engineers and audiophiles seeking precise monitoring and streamlined power management in their studio or live setup.

Specifications

Asin	B07BZW16WB
Best Sellers Rank	#38,603 in Musical Instruments (See Top 100 in Musical Instruments) #243 in Recording Studio Rack Accessories
Brand Name	Technical Pro
Customer Reviews	4.3 4.3 out of 5 stars (161) 4.3 out of 5 stars
Included Components	User Manual
Item Dimensions	3.9 x 19 x 1.75 inches
Manufacturer	Gogad
Material Type	Metal
Model	DB30
Part Number	DB30
Unit Count	1.0 Count
Upc	641753868174
Warranty Description	1 YEAR

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TrustScore 4.5 | 7,300+ reviews

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NZ$291

Duties & taxes included

In stock

Sold byAmazon New ZealandDelivered 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 New Zealand.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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Great price for an authentic product. Fast international shipping too!

3 weeks ago

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