Effects LoopThe EFFECTS LOOP can be used to insert signals from external sources such as a DigitalEffects Unit or Equalizer into the signal path. The loop is inserted after the tone and vol-ume controls. To use the EFFECTS LOOP connect the EFX SEND jack to the input of theequalizer or effects unit. Connect the output of the equalizer or effects unit to the EFXRTN jack to complete the loop.Linking Together Multiple WedgesWhen the Yorkville 50KB/KW is used with a line level input for stage monitor purposes,it’s possible to link together several units by using the inputs on Channel 2. Insert themixed signal from a mixing console into either of the two phone jacks (on Channel 2).It is possible to use the remaining phone jack input on Channel 2 as an output to link toanother Yorkville 50KB/KW.Please note: that only information being sent to the input of Channel 2 will be linked.PhonesHeadphones can be connected to the Yorkville 50KB/KW by inserting a headphone pluginto the PHONES jack located on the front panel. While headphones are connected,the internal speaker is disconnected. Always use stereo headphones. The audio heardthrough stereo headphones will be a mono signal separated into the two earpieces.Caution: Always exercise caution when using headphones to avoid permanent hearing loss.Power SwitchWhen the Yorkville 50KB/KW is turned on, the LED beside the power switch willbe illuminated.2Sp ecificationsPower @ min. impedance (Watts) 50Minimum Impedance (ohms) 4Burst Power - 2 cycle 70 WattsSpeaker Configuration - LF (Size / Power) 10 inch / 50 WattsSpeaker Configuration - HF (Size / Power) 3.75 inch / 75 WattsInput Channels 2Channel 1 - inputs XLR, 1/4 inch TRSChannel 1 - controls VolumeChannel 2 - inputs 2x 1/4 inch TRS, RCAChannel 2 - controls VolumeMain Tone Controls Low, HighInput Sensitivity (mV) ch. 1 XLR=3 Phone=10, ch.2 Phone=100 RCA=100Line Out (type / configuration) 1/4 inch / Front (Effects Send)Line Out Sensitivity (Vrms) 1Effects Loop / Location Yes / FrontEffects Return Sensitivity (Vrms) 1LED Indicators PowerLimiter / Switchable NoHeadphone Jack YesDimensions (DWH, inches) 50KB: 12 x 15 x 17; 50KW 17 x 15 x 17Dimensions (DWH, cm) 50KB: 30 x 38 x 43; 50KW 43 x 38 x 43Weight (lbs / kg) 50KB: 22.5 / 10.3; 50KW 24 / 11