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Home  >  DJ Racks & Accessories >  Item # TPDBB28 (MFR# dB-B28)
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dB-B28 1/2U Rack Mount dB Display
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Technical Pro dB-B28 1/2U Rack Mount dB Display

Condition: Brand new, USA Warranty
Designed to set in an amp rack to view your decibel level.


  • Designed to set in an amp rack to view your decibel level
  • Creates a great light show in your rack
  • Display progresses from blue through green to red
  • Sensitivity adjustment on both left and right channels
  • 2 separate modes: dot and bar
  • Built in power adaptor (no need for special plug; uses standard power cable)
  • Line Inputs: Left & Right RCA
  • Line Outputs: Left & Right RCA
  • Rack Space 1/2U
  • Range: 5dB-140dB
  • Dimensions: 19 inch w x 1 inch h x 5.5 inch d
  • Weight: 2 lbs
  • 110-220V Switchable

Customer Reviews
Technical Pro dB-B28 1/2U Rack Mount dB Display

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1 out of 5 stars   Excelent Customer Service - Poor Product
By Rich the Karaoke Man (West Palmbeach, Fl) November 14, 2012
Review submitted for Technical Pro dB-B28 1/2U Rack Mount dB Display (TPDBB28)
Verified Purchaser
Pros: Compact
Cons: Unreliable, Limited Functions
Other Comments: I host karaoke therefore make alot of adjustments to my system, I origionaly purchaced this to aid by having a visual aid for better volume control. The problem is when there is quiet or low db sound it goes into a display mode and scrolls the lights like it's in some kind of demo or test mode rendering it useless and innoying. I returned this item as I thaught it was defective to exchange for another one, also returned that one for refund. Later found out by doing some research this is by design.
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