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mAin 

fEAtuREs

All analog, dual  
core filter design

10 distinct  
frequency  
responses

Wide tuning  
range, approx. 
4hz to 28kHz

Low noise  
audio path

Voltage control  
over the resonance 
and peaks balance

Nonlinear  
feedback and 
cross-modulation

V/octave input

Adjustable input 
overdrive

tEchnicAL 

DEtAiLs

Eurorack synth 
compatible

14hp, skiff friendly

Current draw: 
+45mA / -42mA

Reverse power 
protection

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Summary of Contents for BELGRAD

Page 1: ...BELGRAD dual peak multimode state variable filter Model of 1976 operator s manual rev 1976 1 0...

Page 2: ...s and outputs can be combined in various serial and parallel configurations The mode rotary switch 16 selects one of ten unique filter responses Turn ing the knob from its leftmost position to its rig...

Page 3: ...3 fig 1 6 9 7 5 10 4 16 1 15 11 13 8 12 2 14 3 front panel overview...

Page 4: ...cillate In such state it behaves like one or two sine wave VCOs musically con trolled by the v oct input When tuned right it is expected to track about five octaves and be reasonably stable with tempe...

Page 5: ...en the least interesting signal can be brought to life fattened up processed elegantly or severe ly mangled beyond expectation Have fun with Belgrad just as we do FILTER MODES DETAILED dESCRIPTION CHA...

Page 6: ...nce controls peaks are mixed offering a typical two formant response particularly suitable for synthesizing vocal or bowed string timbres LH 5 lowpass highpass mode Offers variable width depending on...

Page 7: ...er frequency of the highpass section BH 9 bandpass highpass mode The characteristic is of a 2 pole highpass but the first core is operating in band pass mode thus offering an additional formant bump i...

Page 8: ...IF SOMETHING WENT WRONG WITH A XAOC PRODUCT AFTER THE WARRANTY PERIOD IS OVER NO NEED TO WORRY AS WE RE STILL HAPPY TO HELP THIS APPLIES TO ANY DEVICE WHEREVER AND WHENEVER ORIGINALLY ACQUIRED HOWEVER...

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