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OPERATION MANUAL

Summary of Contents for 667

Page 1: ...OPERATION MANUAL...

Page 2: ...the tight and relentless attack that this collection of channel circuits deliver The design is intended to offer the most flexible tube amplifier ever created With 6 channels 6 modes per channel and...

Page 3: ...ween amplifier and speakers Dedicated to row of controls for CHx selected PRESENCE Power amp control of high frequency variable feedback Dedicated to row of controls for CHx selected TIPS For the Clea...

Page 4: ...Placing the BOOST switch ON adds more gain and girth to the tone The 3 way BRIGHT switch functions the same as described above but now with the added tube stage the upper harmonic quality has shifted...

Page 5: ...unit s output jack Unlike the SERIES setting of the loop when set to PARALLEL with nothing plugged into the loop it will pass signal The S LEVELx control is used to adjust the amount of signal being...

Page 6: ...NDBY switch in the up position Put the black negative probe lead of your meter into the common tip jack Place the positive red probe lead in the red tip jack of TEST 1 Referring to the recommended bia...

Page 7: ...tapped directly off the speaker jack and the LEVEL sets the signal output LOUDSPEAKERS LINE OUTPUTS 667 is preset to MIDI Channel 1 The 2 outside pins of the MIDI IN 7 pin connector feeds 9VAC at 1 5...

Page 8: ...7 949 0444 ext 5120 Keep all original documents and packing materials to insure freight damage claim resolution Merchandise that has been modified after original shipment from the Randall factory Prod...

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