Wharfedale SPX613 User Manual

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WHARFEDALE PRO SPX613 / SPX815 OWNER S MANUAL

Page 6

equalizer provides plus or minus (+/-) 12 decibels of signal gain or reduction, to the specified frequency 

centers. When the slider is in the middle, detented position, no gain or reduction of signal is applied to 

that slider's frequency point. The specified frequencies for each frequency band are: 63Hz, 125 Hz, 

250Hz, 500Hz, 1kHz, 2kHz, 4kHz, 8kHz, and 16kHz.

Like the LEFT/MONITOR Equalizer, this 9 band graphic equalizer 

allows for detailed equalization of the signal for the Main Right Output. It affects the MAIN RIGHT 

OUTPUT signal and the Right speaker output (on the rear of the mixer). The function and frequency 

points are the same as the LEFT/MONITOR Equalizer

.

This knob allows the selection of the desired 

digital effect. The level of the chosen effect is controlled by the EFX RETURN knobs explained in #14 
and #15. The signal from the digital effects unit is disabled when a cable is connected to the EFX 
Return Jacks.

VOCAL DELAY 

VOCAL DELAY 1                   

VOCAL DELAY 2

ROOM 1                   

ROOM 2    

MEDIUM HALL

LARGE HALL               

This knob 

controls the overall level of the signal of 

the EFX buss (the mix of the individual 

EFX levels of each channel). This signal 

is routed to the internal digital effects 

unit as well as the EFFECT SEND jack. 

This switch is for 

muting the return signal of the internal 

digital effects unit. The LED above the 

switch will illuminate when the signal 

muting is active.

This 9 band graphic equalizer allows for 

detailed equalization of the signal for the 

Main Left Output or, if the 

MAIN/MONITOR switch is engaged it 

will equalize the overall signal from the 

Monitor mix of the input channels. It 

affects the MAIN LEFT OUTPUT signal 

and the Left speaker output (on the rear 

of the mixer). Each vertical slider on the