ETS LT870 70v Line Speaker Transformer Interface Box

Brand: ETS
Part Number: LT870
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ETS LT870 70v Line Speaker Transformer Interface Box

Permits speakers to be installed far away from the power amplifier with minimum signal loss.

Key features:

  • Easy cable run terminations.
  • 3 Watts RMS power maximum at
  • 500-5Khz. (voice band).
  • Dimensions: W 1.75 x L 2.75 x H 1.25


All of ETS items are special built to order items. The moment the order is sent to ETS, they will start production/building. This will take around 1-2 weeks depending on the line of production, volume of your order, etc. Please plan accordingly. We will enter tracking as soon as it becomes available to us. If you have any questions feel free to contact the customer service team at or call us at 214-948-1300 x 411.


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