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Home Guitar Guitar Accessories Proel DB2A
Proel XE65TW Wall Mount Speaker
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Novation Flkey Mini

Proel DB2A

Active 2-channel D.I. BOX

  • RACK mountable – STEREO configuration: one unit can be used for a stereo device
  • High dynamic headroom with minimum phase and harmonic distortion
  • High input impedance reduces loading
  • Very good electronic performance thanks to SMD components and low noise IC
  • Very efficient ground lift circuitry
  • JACK, RCA and  XLR connectors with link possibility
  • All the connections on the same side
  • -20 dB, -30 dB PAD
  • Powering options: 9V battery, +48V, external AC/DC adaptor supply
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    Categories: Guitar Accessories, PA Accessories, PA Equipment, Signal Processors Tag: DB2A
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    • Description
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    • About Delivery
    Description

    D.I. Boxes (Direct Injection Boxes) are part of the essential set of tools required for any professional live sound situation or any application where the audio devices feature diff erent levels, impedance and connections. Transforming audio signals from unbalanced to balanced, D.I. Boxes reduce the possibility of electrical disturbances on the line – especially over long cable runs such as from a musical instrument to the FoH mixing console. The DB series includes three different models of high-performance D.I. boxes: a single channel active (DB1A), a single channel passive (DB1P) and a dual channel active (DB2A).

    The circuitry of each model has been designed with the maximum care, using carefully selected electronic components, such as isolation transformers (DB1A, DB1P) and low-distortion ICs. This guarantees a clean, hum-free signal transmission from the instrument to the mixing consoles, even on very long cables, without impedance matching problems. On the front panels, a wide choice of connectors is available (XLR, JACK and RCA, depending on the model), allowing easy connection from a wide range of sources, including keyboards and samplers, guitars and basses, PC audio cards and any type of music player.

    The ACTIVE versions can be powered by 48 V phantom power from the mixing console, by a 9 V battery or, in large applications using many DI BOXES, by an external 9 V power adapter that can be daisy-chained using the double power connector on the rear panel. The innovative mechanical design of the three models includes an aluminum shell and rubber corners, which provide maximum protection in the toughest situations. When the two rubber corners are removed, two guides are exposed, allowing the coupling of two DI units, which can then be mounted in a 19” standard rack (rack ears included). This unique feature is extremely convenient for engineers who need to use a large number of DI BOXES in the same application.

     

    Input Section
    Input Impedance 200K Ohm  (pad at 0 dB)
    47k Ohm (pad at -20 dB)
    47k Ohm (pad at -40 dB)
    Max Input Level  +5 dBu (pad at 0 dB)
     +25 dBu (pad at -20 dB)
     +35 dBu (pad at -30 dB)
    Connectors 2 x 1/4″ jack + 1 x RCA (unbalanced)
    Output Section
    Output Active discrete devices (transformer less)
    Max. Output Level into 600 Ohms or greater
    +5 dBu (for 0.1% THD at 50 Hz)
    +5 dBu (for 0.1% THD at 1k Hz)
    Connector XLR-M
    System Performance 
    Insertion loss < 1 dB
    CMR > 50 dB
    Phase distortion +20° at 20 Hz, -30° at 20k Hz
    Distortion (THD 20-20k Hz 0dBu) < 0.007 %
    Noise < -105 dBu unweighted
    Frequency Response 10 Hz to 40 kHz, +0dB/-1 dB
    General 
    Controls On/off, Pad -20, Pad -30, Gnd Lift.
    Indicators On
    Phantom Power +24 volts DC to +48 volts DC
    AC/DC adaptor +9 volts DC
    Standalone/Standby 9 volt PP3 type battery
    Current consumption less than 8 mA
    Dimensions (WxHxD) 215 x 50 x 125 mm
    Weight 1.06 kg (2.34 lb)
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    Credible sounds

    Credible Sounds is the leading musical instrument outlet in Nairobi, Kenya. We stock a high-quality range of modern Musical Instruments and Accessories, Public Address Systems, Percussion Instruments, Press Band Instruments, DJ Equipment, etc.

    We are also the authorized dealer and service center for Yamaha Products in Kenya

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    CREDIBLE SOUNDS 2021 | THE SOUNDMAN'S SHOP
    • Home
    • Shop
    • Piano
      • Grand Piano
      • Upright Piano
      • Digital Piano
      • Piano Accessories
    • Keyboards
      • Arranger Workstation
      • Synthesizers
      • Midi Keyboard
      • Portable Keyboard
      • Piaggero
      • Keyboard Accessories
        • Keyboard Stands
    • Guitars
      • Acoustic Guitars
      • Semi Acoustic Guitars
      • Classical Guitars
      • Electric Guitars
      • Bass Guitar
      • Guitar Amplifiers
      • Guitar Accessories
    • DJ Equipment
      • Dj Monitors
      • Turn Tables
      • Controllers
      • DJ Mixers
      • CD Players
      • All-In-One DJ system
      • DJ Accessories
    • PA Equipment
      • Portable PA
      • Amplifier
        • Power Amplifier
        • Keyboard Amplifier
      • Line Array Systems
      • Speakers
        • Powered Speaker
        • Passive speaker
        • PA Subwoofer
        • Ceiling/Wall Mount Speakers
        • Powered Speaker
        • Naked Speakers
      • Signal Processors
        • Equalizers
        • Loudspeaker Management System
      • Mixers
        • Digital Mixers
        • Passive Mixers
        • Passive Mixers
        • Stage Box
      • PA Accessories
        • Adapters
        • Cables
    • Drums
      • Acoustic Drums
      • Electric Drums
      • Drum Accessories
        • Drum Microphones
    • Music Production
      • Earphones/Headphones
      • Headphone Amplifier
      • Condenser Microphones
        • Condenser Microphone Accessories
      • Studio Monitors
      • Audio Monitors
      • Midi Keyboard
      • Audio Interfaces
    • More Products
      • Discontinued Products
      • Brass & Woodwinds
        • Trumpet
        • Slide trombones
        • Saxophone accessories
      • Microphone
        • Wireless Microphones
        • Dynamic Microphone
        • Condenser Microphones
        • Microphone Accessories
        • Instrument Microphone
      • Connectors
        • Proel Connectors
        • Soundking Connectors
      • Lighting
        • Ambient Effects
        • Light Mixer
      • Sheet Music
        • Sheet Music Ac­cessor­ies
      • Percussion
      • Violin
    • Audio & Visual
      • Home Audio Speakers
        • Speaker Package
      • AV Subwoofer
      • Receivers
        • Home Theater Package
      • Stereo Amplifier
      • Home Audio Speakers
      • Soundbars
      • Desktop Audio
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    Proel DB2A

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