Rolls DB24 Stereo Passive Direct Box

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Product Description

The Rolls DB24 Stereo Passive Direct Box is a two channel isolation device designed to connect high impedance devices to low impedance.
The unit is completely passive, and utilizes Rolls proprietary audio transformers for superior sound. A heavy duty steel chassis was chosen to provide maximum reliability when used in demanding live sound reinforcement applications. A variety of inputs are provided including stereo and mono 1/4 inch, stereo RCA, and stereo 1/8 inch (3.5mm).

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.


  • Stereo RCA, 1/8 inch (3.5mm), and dual 1/4 inch Inputs
  • Balanced XLR Outputs
  • Ground Lift for each channel
  • Individual variable attenuators

Product Specifications
Rolls DB24 Stereo Passive Direct Box Specifications
  • Input Impedance: 20k - 600 Ohms
  • Frequency Response: 50 - 15kHz +/- 3 dB
  • Output Impedance: 600 Ohms
  • Max Output Level: +4 dBm
  • Connectors:
    • XLR (L/R)
    • RCA (L/R)
    • 1/4 inch TRS (L/R)
    • 1/8 inch (3.5mm) TRS
  • Controls:
    • 2 Variable attenuators
    • 2 Ground Lift switches
  • Dimensions (W x H x D): 3.42 x 1.45 x 3.325 inches (8.69 x 3.68 x 8.45 cm)
  • Weight: 1.5 pounds (0.68 kg)
Helpful Info about the Manufacturer
Phone:  Warranty:  1 Year
Morris Leonard
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The Rolls DB24 Stereo Passive Direct Box works the way they say it will, with clean clear sound.
What is your overall opinion of this product?
Smaller than expected but size has no bounds when it comes to modern electronics. It will be used often!
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MSRP: $90.00