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O n y x

INPUT

PRESENCE

Two-Rock

Two-Rock

Owner's Manual

Summary of Contents for Two-Rock Onyx

Page 1: ...O n y x INPUT PRESENCE Two Rock Two Rock Owner s Manual ...

Page 2: ...egins with great components Our classic design carefully selected parts and hand built approach combine to make an extremely versatile instrument Please take the time to read this manual We hope it will answer any questions you may have We extend a warm welcome to you as a member of a select group of musicians who have chosen a Two Rock amplifier ...

Page 3: ...of mid range response emphasizing the highs and lows In the full clockwise position mid range frequencies are allowed to pass to the next gain stage 4 11 BASS CONTROL Adjusts the bass response In the full counter clockwise position low frequencies are cut In addition the response of the treble and mid range controls is greatly reduced In the full clockwise position low frequencies are allowed to p...

Page 4: ...se will increase as you advance the control clockwise 16 STAND BY SWITCH Should be in the down or stand by position when you apply power to the unit After a few seconds place the switch in the up position to use the amplifier You may leave the unit powered up and place this switch in the stand by position to mute the output 17 INDICATOR LAMP This lamp will illuminate when the power switch is in th...

Page 5: ... this jack to send the amplifiers signal to outboard effects 8 EFFECTS RETURN Use this jack to connect the output of your effects to the amplifier 9 EFFECTS LEVEL Adjusts the return signal level It also acts as a master volume control Do not set fully counter clockwise as this will shut off signal to the output section resulting in no output level Normally this control should be set at the 12 o cl...

Page 6: ...acting specifications Individual bias controls are provided for each output as well as phase balance adjustment This ensures maximum tube life power and performance NOTE Please do not attempt to adjust tube bias or phase balance Refer service to qualified service person only LINE CORD For your safety connect to grounded A C receptacle only Page 5 Lead Blue LED Boost Red LED Front Rear V1 V3 V2 V4 ...

Page 7: ...ents you may have We look forward to hearing from you PHONE 1 707 664 0267 M F 9am 5pm PST FAX 1 707 664 0262 MAILING ADDRESS K M Analog Designs 7880 Old Redwood Highway Cotati CA 94931 E MAIL Joe Mloganoski Product Specialist Joe Two Rock com Bill Krinard Chief Engineer Bill Two Rock com INTERNET www two rock com PRECAUTIONS Do not expose to rain or any other moisture Do not use cleaning solvents...

Page 8: ...This is a product of K M Analog Designs 7880 Old Redwood Highway Cotati CA 94931 Serial Number ___________ ...

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