User Manual
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Liberty 4500  - 
8" Battery Powered
$55.00 (each) - For 1
$50.00 (each) - For 2 
$45.00 (each) - For 3+ 
$10.00 - Get up to 20% back with Spark Rewards*
Recommendation:
The Liberty 4500 battery powered speakers are perfect for any outdoor event. No longer will you need an expensive and loud generator to provide power for your PA System.  Connect up to 4 speakers to spread around your outdoor reception and ensure that everyone even in the largest of gatherings can hear clearly.  It is easy to switch between 'Projection' for better sound for speeches, or have the speakers set ideally for music.

Fast Facts:
  • Long lasting rechargeable battery
  • Connect up to 4 speakers
  • Toggle between music and 'projection' mode for speeches

Specifications:
  • Rated power output: 50 watts @ 4Ω continuous
  • Max SPL @ rated power: 117 dB speech projection on (107 dB speech projection off)
  • Batteries (two): 12 Volt rechargeable, 7.0 AH
  • Frequency response: 60 Hz - 15 kHz Å} 3 dB speech projection off (+ 10 dB from 1.5 - 12kHz speech projection on)
  • Speaker type: 8" woofer, titanium dome compression driver
  • Inputs: Microphone inputs (two): Lo-Z (1 kΩ), balanced, XLR (12 VDC / 6.8 k condenser mic power)
  • Auxiliary (line) input: Hi-Z (10 kΩ), unbalanced, 1⁄4"-phone
  • Sensitivity for rated output: Microphone: -52 dBV (2.5 mVrms)​/Auxiliary (line): -14 dBV (200 mVrms)
  • Outputs: Line output (post fader): Lo-Z (< 1 kΩ), buffered, 1⁄4"-phone
  • Speaker out; switched: 8Ω, 1⁄4"-phone (Speaker out; unswitched: 4Ω, 1⁄4"-phone)
  • DC Output: 12 Volts DC, 300 ma max.
  • AC power requirements: 110-125 VAC, 50/60 Hz, 50 watts max
  • Dimensions (HWD): 22.5 x 13 x 10", 57 x 33 x 25 cm
  • Weight: 44 pounds, 20 Kg.