Genz-Benz Intro-90 User's Manual
Contents
1. section Depending on your instruments output sensitivity normal playing volume will fall between the 9 00 amp 3 00 positions on the knob ACTIVE EQUALIZATION This EQ section is composed of 4 independently tuned asymmetrical bandpass filters combined through a unique current summing network creating a smooth musicial sounding EQ system EQ points Lows 100Hz Low mid 500Hz High mid 1000Hz Highs 2500Hz LINE OUT CD INPUT This 1 4 tip sleeve jack serves two functions For play along practice mode connection of a portable CD or Cassette player with a high impedance output approximately 600 ohms or higher to this jack feeds the signal into the amp with the volume controlled by the output control on the CD player only The instrument plugs into the normal input and is controlled by the volume knob on the INTRO 90 For gig mode this jack provides a post EQ signal for connection to a direct box or unbalanced line level input HEADPHONE JACK use this 1 4 tip ring sleeve jack for connecting your headphones when silent practicing is desired The speaker is not turned off when headphones are inserted To turn off the speaker use the speaker on off switch on the rear panel SPEAKER ON OFF SWITCH This switch turns off the speaker for silent practicing when using head phones POWER SWITCH AND INDICATOR The power switch applies A C power to the amplifiers internal circuitry The green LED shows that the amplifier is on X2. GENZ BENZ ENC LO oS U RE 8 OWNERS MANUAL After years of designing and manufacturing bass guitar speaker cabinets it became obvious that a demand exists for a bass amplifier that reproduces the natural tones of the instrument itself With so many amplifier manufacturers hyping their distinctive sound it seems forgotten that the player has chosen his instrument for it s feel playability and tone As with our speakers GENZ BENZ amplifiers strive to maximize your instruments natural tone and feeling without imparting additional coloration The resulting product will always be true to your instrument s natural qualities The circuit design features physical construction and speaker selection have been carefully calculated to give the best performance and value in bass guitar amplification Featuring natural sounding 4 band equalization and rugged construction the GENZ BENZ INTRO 90 bass combo will give you the tools necessary to sound your very best in rehearsal or on stage INTROOO Professional Tone Practice Combo FEATURES INPUT VOLUME CONTROL ACTIVE 4 BAND EQUALIZATION PREAMP OUTPUT CD INPUT HEADPHONE OUTPUT XLR DIRECT OUT HEAVY DUTY 12 SPEAKER BULLET TWEETER QUALITY CONSTRUCTION METAL PROTECTIVE SPEAKER GRILL OPERATION INPUT Instrument input accomodating both passive and active basses PREAMP INPUT VOLUME CONTROL Allows the user to adjust the preamp volume sent to the amplifier
3. LR DIREC T OQUT A professional quality balanced direct out for recording or large venue performances This direct out is post volume pre EQ POWER INLET RECEPTACLE This INTRO 90 features a dual voltage transformer for either 115V or 230V operation INTHE USA ALWAYS USE THE 3 PRONG DETACHABLE CORD SUPPLIED AND THE VOLTAGE SWITCH MUST BE IN THE 115V POSITION An external A C line fuse Spare included in the fuseholder is provided EXPOSURE Common sense as well as the law dictates that you do not operate the unit where it will be exposed to moisture or rain excessive ambient heat over 110 degrees F 40 degrees C or without a properly grounded A C power connector GENZ BENZ ENCLOSURES 7811 E Pierce St Scottsdale AZ 85257 480 941 0705 FAX 480 946 2412
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