BSS Audio AR-133 Active DI Box

  • Item # 1007500
  • Model # BSSAR133
Top Rated

The AR-133 Active DI Box from BSS Audio uses an enhanced version of the same audio path as the AR-116, now regarded by many people as a reference standard. The sound quality is legendary, particularly… Learn More

$204.75

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Added functionality and enhanced audio performance for a price that won't break the bank.

Features

  • Switchable input
  • attenuation
  • 0dB for guitar-type
  • pickups
  • -20dB for line level
  • signals
  • -40dB for speaker
  • feeds
  • Matches the level and impedance
  • with unity gain without
  • loading the source
  • Can drive signals up long cable
  • lengths
  • Powered from console
  • phantom power or internal
  • battery
  • Automatic switchover to battery
  • if phantom power fails
  • Parallel Link Jack output to feed
  • amplifiers directly
  • Parallel XLR input for
  • converting unbalanced outputs
  • to balanced lines

Technical Specification

BSS Audio AR-133 Active DI Box

Input Section

  • Input Impedance
  • 1MOhm (pad at 0dB)
  • 47kOhm (pad at -20dB)
  • 47kOhm (pad at -40dB)
  • Max Input Level
  • +9dBu (pad at 0dB)
  • +29dBu (pad at -20dB)
  • +49dBu (pad at -40dB)
  • Connectors
  • Two Parallel 1/4" jack connectors and a parallel XLR connector (unbalanced)
  • Jack:
  • Tip Hot (+ve)
  • Sleeve Ground
  • XLR:
  • Pin 2 Hot (+ve)
  • Pin 1 & 3 Ground

Output Section

  • Output: Transformer Balanced
  • Max. Output Level: +8dBu into 600 ohms or greater
  • Connector: XLR3-32 or equivalent

System Performance

  • Distortion (THD): < 0.005% at 1kHz, 0dBu output
  • Noise: < -105dB unweighted, 22hz-22khz, rms*
  • Frequency Response: 30Hz to 20kHz, +0dB/-1dB

General

  • Main/Standby battery: 9 volt PP3 type, preferably alkaline.
  • Current drain: on phantom - less than 7.5mA, on battery - less than 2mA
  • Phantom Power: +20 volts DC to +48 volts DC
  • Weight: 650 gms, excluding batteries.
  • Overall Dimensions: 59 mm x 124 mm x 143 mm (2.3" x 4.9" x 5.6")