Skip to main content
Free shipping over $50 | 60-day returns
Since 2003

Account 0 Cart

Commercial 70V Amplifiers

Power for the Long Run

Explore our range of 70V amplifiers at Outdoor Speaker Depot, designed primarily for commercial use in restaurants, schools, or retail buildings. Our amplifiers have flexible input and output connections, accommodating a variety of audio sources including paging capability. Whether you need to run multiple speakers with lengthy cable runs or control multiple zones, our 70V amplifiers are equipped with transformers for voltage regulation. Choose from amplifiers with different power ratings to fit your specific needs.

Open Box
600W 70V/100V Class-D

Commercial Amplifier

BSTK-XPA600

Open Box - 600W Commercial 70V Amplifier 2 Channel, Class D, RS232, 12V Trigger XPA60070V Commercial Amplifier 600W 2 Channel, Class D, RS232, 12V Trigger, Remote Control

Part# BSTK-XPA600

✓ In stock

  • 2x300W drives mid-size distributed systems
  • RS232, 12V trigger and remote for integrated control
  • Class D runs cool, multi-voltage for any country
Not yet rated
Free shipping over $50 Price New $999.99, open box
$699.99 Save 30%
Open Box
60W 70V/100V 3 Mic Inputs

Commercial Amplifier

BSTK-PA90

OSD Audio PA90 60W 70V/100V Commercial Amplifier, 3 XLR Mic Inputs, Chime, 24V Phantom, 2U Rack60W 70V/100V Commercial Amplifier, 3 XLR Mic Inputs, Chime, 24V Phantom, 2U Rack

Part# BSTK-PA90

✓ In stock

  • 60W mixer amp for 8 ohm, 70V or 100V speaker systems
  • Three XLR mic inputs with phantom power, three RCA sources
  • Short-circuit, overheat and overload protection, 2U rack
Not yet rated
Free shipping over $50
$229.99