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(39887 ratings)
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Technical Pro DB30 1U Rack Mount dB Decibel Meter Display+8 Outlet Power Supply

3.9 3.9 out of 5 stars 120 ratings

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Purchase options and add-ons

Brand Technical Pro
Color Black
Product Dimensions 3.9"D x 19"W x 1.75"H
Mounting Type Rack Mount
Assembly Required No

About this item

  • 8 Outlet, Rear-Facing Power Supply
  • 5V USB Charging Port
  • LED Decibel Readout
  • Removable Ears

Additional Details

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Warranty & Support

Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.
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Technical

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


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Product 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.

Customer reviews

3.9 out of 5 stars
3.9 out of 5
120 global ratings

Customers say

Customers like the appearance and lighting of the system cabinet. They mention it looks good, has a nice display, and provides a great light show. However, some customers have reported issues with the quality of the product, stating that it's not the best quality and has flimsy rack mounts. Opinions are mixed on performance.

AI-generated from the text of customer reviews

6 customers mention6 positive0 negative

Customers are satisfied with the appearance of the system cabinet. They mention that it is very nice, has a nice display, and rich LED colors. Some say that it fits perfectly and looks great once in place.

"It is very nice, know what you are buying. You need to put some sound in to really see what it can really do. And I did and I love it." Read more

"...players with NG VU meters and this unit provided a quick fix and looks good too" Read more

"...But it does fit, and once in place looks great, so I'll be keeping it unless something goes wrong...." Read more

"Works really well I havre connected to my pc and it look great" Read more

3 customers mention3 positive0 negative

Customers are satisfied with the lighting of the system cabinet. They mention that it has rich led colors, a great light show, and the red is not too intense.

"...First, it's a great light show, depending how dark your studio is the lights may be too bright (wish they had a knob to control brightness), but the..." Read more

"...Great light show in the rack.Thank you guys!" Read more

"Nice display! Rich led colors too!..." Read more

7 customers mention3 positive4 negative

Customers are mixed about the performance of the system cabinet. Some mention that it works very well, while others say that it stopped working after two months. The accuracy is bad, and the lights on the meter stopped working.

"Works really well I havre connected to my pc and it look great" Read more

"...Sadly the lights on the meter have stopped working after only a few months of little use." Read more

"This device works very well...." Read more

"...The lights do NOT work with Pre-Amp line-levels, at 70% volume it would only light up 1 or 2 leds max with the gains maxed out...." Read more

6 customers mention0 positive6 negative

Customers are dissatisfied with the quality of the system cabinet. They mention that it is not the best quality, quality control is missing from this company's products, and it is poorly made with flimsy rack mounts. Some customers also mention that the product is not a true VU and broke quickly.

"Cheaply made. Very flimsy rack mounts. The output meter is very strange that you need a lot of input to register the meter...." Read more

"...This thing really is garbage, which is a shame since it could actually be useful if it worked as advertised." Read more

"Sadly, Quality Control is missing from this companies products.Cannot Recommend Them." Read more

"Broke Swiftly..." Read more

Here's the deal
5 Stars
Here's the deal
The other reviews are correct, it takes some noise to get the bars to register.If you are playing with headphones, this will NOT be an issue, as the headphone levels easily satisfy the DB threshold requirements to get the lights to work.If you are playing with speakers, you might have to get a little loud for it to show up.You theoretically could connect the input for this from a multi-channel amplifier, amp this channel to max, and just not have any output for this particular channel.
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Top reviews from the United States

Reviewed in the United States on May 24, 2023
Reviewed in the United States on July 3, 2023
Reviewed in the United States on January 11, 2024
Reviewed in the United States on October 10, 2021
Customer image
5.0 out of 5 stars Here's the deal
Reviewed in the United States on October 10, 2021
The other reviews are correct, it takes some noise to get the bars to register.

If you are playing with headphones, this will NOT be an issue, as the headphone levels easily satisfy the DB threshold requirements to get the lights to work.

If you are playing with speakers, you might have to get a little loud for it to show up.

You theoretically could connect the input for this from a multi-channel amplifier, amp this channel to max, and just not have any output for this particular channel.
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Customer image
Customer image
4 people found this helpful
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Reviewed in the United States on November 12, 2021
2 people found this helpful
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Reviewed in the United States on July 18, 2022
5 people found this helpful
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Reviewed in the United States on August 2, 2020
3 people found this helpful
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Reviewed in the United States on November 14, 2020
One person found this helpful
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Top reviews from other countries

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philippe roland
5.0 out of 5 stars Wowwwwww
Reviewed in Canada on June 26, 2023
Daniel Gosselin
3.0 out of 5 stars Kinda nice, but could be better.
Reviewed in Canada on June 1, 2023
Customer image
Daniel Gosselin
3.0 out of 5 stars Kinda nice, but could be better.
Reviewed in Canada on June 1, 2023
It does work and it is easy to install, but I would have expected the off switch to shut off all the plug on the back, so that I could stop all my system at once, Like a real power bar does.
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One person found this helpful
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Amazon Customer
1.0 out of 5 stars dose not work
Reviewed in Canada on October 27, 2023
Donny K Dick
3.0 out of 5 stars Not sure what to say
Reviewed in Canada on May 9, 2023
Customer image
Donny K Dick
3.0 out of 5 stars Not sure what to say
Reviewed in Canada on May 9, 2023
When sitting on a level spot there is quite a wobble , the chassis os bent a little.
Upon testing it works as stated,
I have not checked its accuracy.
The plastic power switch looks fatigued or faded/stained in some way. Whatever it is in the plastic resin the marks dont clean off.
The unit came bent and looking at the dented box i see why. It was not double boxed wich is always nice for privacy reasons.
I will be reaching out to thr seller for a partial refund.
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Customer image Customer image
Customer imageCustomer image