SKU: 88507715746

Rolls DB24 - Stereo Direct Interface

Sale price$7607.25 Regular price$8452.50
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Description

Rolls DB24 - Stereo Direct InterfaceDual Channel Passive 1 4" Mono, 1 8" Stereo and RCA Inputs Input Level Controls Ground Lift Switches The DB24 from Rolls is a stereo Direct Interface (DI) that provides dual channel isolation and designed to connect high impedance devices to low impedance. The unit is completely passive, and utilizes proprietary audio transformers for superior sound. Housed in a heavy duty steel chassis to provide maximum reliability when used in demanding live sound

  • Dual Channel
  • Passive
  • 1/4" Mono, 1/8" Stereo and RCA Inputs
  • Input Level Controls
  • Ground Lift Switches

The DB24 from Rolls is a stereo Direct Interface (DI) that provides dual channel isolation and designed to connect high impedance devices to low impedance. The unit is completely passive, and utilizes proprietary audio transformers for superior sound.

Housed in a heavy-duty steel chassis to provide maximum reliability when used in demanding live sound reinforcement applications, the unit provides a variety of inputs including stereo and mono 1/4", stereo RCA, and stereo 1/8".

The DB24 is an ideal impedance matching device for connecting any unbalanced stereo signal to a balanced system. Consumer audio equipment such as CD players, DVD players, MP3 players, etc., may be easily connected to a professional audio system.

2 channel, transformer isolation DI
Passive with no additional power required
Stereo RCA, 1/8", and dual 1/4" inputs
Balanced XLR outputs
Ground lift switch for each channel
Individual variable attenuators for each channels
UPC: 675889002409
Type Passive
Input Connections 2 x 1/4" TS phone
1 x 1/8" TRS stereo mini
2 x RCA
Output Connectors 2 x XLR
Input Impedance 600 to 20k?
Output Level +4dBm
Controls 2 x Variable attenuators
Frequency Response 50Hz to 15kHz, +/-3.0dB
Noise Not specified by manufacturer
Power Not applicable
Dimensions (WxDxH) 3.42 x 3.3 x 1.45" (87 x 84 x 37mm)
Weight 1.5 lbs (0.68kg)
Specialties Individual ground lift switches
Packaging Info
Package Weight 1.1 lb
Box Dimensions (LxWxH) 7.2 x 4.7 x 2.1"
In the Box
Rolls DB24 - Stereo Direct Interface
  • One (1) Year Warranty to Original Purchaser
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 88507715746

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4.4 ★★★★★
Based on 15 reviews
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Verified Purchase
Shahida M Parveen
New York, US
★★★★★ 4
Fits bmw x5 35i 2015
Installation was pretty easy. Works as designed. Will update.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 16, 2023
M
Verified Purchase
MLG
Natrona Heights, US
★★★★★ 5
Great price
I love Mann filters. Great for the price and great quality. I was surprised how cheap they were ( my car takes 2 filters and two come in the box). They fit like a glove and now I am enjoying fresh air
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Reviewed in the United States on March 30, 2026
E
Verified Purchase
Erik Pontes
Massapequa, US
★★★★★ 5
Can’t beat MANN quality
Bought to replace the filters on my 2015 bmw x5 as there was a musty smell from ac. Old filters were another junk company that fit very loosely. I was impressed by the quality and how secure the MANN filters locked into the housing; musty smell all gone now! Easy 10min replacement job, comes with VERY detailed instructions for the less mechanically inclined
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Reviewed in the United States on April 12, 2024
K
Verified Purchase
Kody A.
Omaha, US
★★★★★ 5
Great product
Fits our 2012 X5d perfectly. Do yourself a favor and youtube the process for replacing these. You'll see it's well worth doing yourself rather than paying a shop that charges a BMW premium on everything. Also something I learned recently... this is a low cost high charge item at the mechanic. A lot of times when they suggest replacing these it's because they just tick the box and don't actually look at them. We had our mechanic admit this on a recent service where it was suggested to replace, when we had just done it ourselves in April.
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Reviewed in the United States on July 23, 2023
M
Verified Purchase
Mahera
Bozeman, US
★★★★★ 5
Perfect fit for our 2018 X5 35D
Perfect fit. Never replaced a filter in this car before and took me only 13 minutes. I timed it lol. That includes taking some before and after pictures from the old and new filter. What is worth mentioning is that the car was until now under the “fake maintenance” from BMW that comes with a new car and goes until 36.000 miles. Up to this mileage there is no other service the. The oil changes (3) due. The first real checkup is at a higher mileage and not covered anymore. Anyway , those filters where replaced before from a BMW dealership. When I compare the new filters and the filters I took out of the car they look the same. I was expecting to find some BMW marks on the installed filter but perhaps they don’t put their name in it anymore??? Or it could be they also put “after market” parts in. Anyway, BMW quoted me in all seriousness 700 dollar to replace those filters and the Inside filter The inside filter is on its way and is 25 dollar. Together with those filters the parts came to 55 dollar and I guess a total of 30 minute of work. Well done BMW, lol. We all need to make a living buy that should be considered “robbery” Anyway, if you thinking about replacing those filters then go for it. It’s not complicated and all you need is a screw driver to get one plastic river out that you can push back in once you are done. Those filters here from MANN are the real deal and fit perfectly and state that they are made in Germany. I have no reason not to believe it.
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Reviewed in the United States on April 28, 2020

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