====== Power Supply / Speaker Model 960 ======
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===== Description =====
The Model 960 Power Supply is designed to power the Ten-Tec models [[560]]/[[561]] and [[585]] transceivers.  The supply delivers 20 Amps at 13.5 Vdc from a 115/230 Vac 50-60 Hz source.  Circuit features include an electronic over-current sensor which shuts off the output if the current demand exceeds 22 amps.  The over-current shut down condition is reset by cycling the POWER switch from ON to OFF and back to ON.  Output over-voltage protection is also included to prevent the output voltage from exceeding 16.0 Vdc.

The output voltage is available through a heavy duty 3 foot cable and connector.  the cable carries +13.5 Vdc, ground and the "hot" side of the ac primary and mates directly to the POWER jack on the [[560]]/[[561]] and [[585]] transceivers.  Two RCA phono jacks on the back of the supply also provide +13.5 Vdc for low current (2 or 3 amps) auxiliary applications.

===== Specifications =====
  ***Input Voltage:** 109 - 125 Vac or 218 - 250 Vac, 50-60 Hz.
  ***Output Voltage:** 13.8 Vdc, internally adjustable from 11.5 to 15.0 Vdc.
  ***Output Current:** 20 Amps full load, 22 Amps maximum for 5 minutes.
  ***Current Limiting:** Electronically disables output.  Factory set threshold at 22 Amps.
  ***Regulation:** -3% at output connector for no load to 20 A full load.
  ***Ripple:** 20 mV peak to peak at 20 A.
  ***Speaker Impedance:** 8 ohms