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            The BB-DI 2-Channel is a passive-type circuit designed to provide accurate reproduction of keyboard and guitar source signals. The unique combination of a high-quality transformer/discrete components adds minimal "color", extremely low distortion, and extended bandwidth, 20Hz to 20kHz.


  • Low insertion loss (Less than 16dB)
  • 18dB high-level pad
  • Improved headroom over conventional designs
  • Extremely low distortion
  • Small, durable, lightweight design
  • North American sourced components and labor. 
  • Available factory direct at an affordable price.


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Spectra 1964 BB-DI 2-Channel

$449.99 Regular Price
$349.99Sale Price
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