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Hersteller: Genz-Benz Dateigröße: 2.06 mb Dateiname: stl6.2_manual.pdf Unterrichtssprache:

This model has been designed with our unique ULTRA LIGHT unified design process, yielding a 600 watt professional high powered tour-class bass guitar amplifier, weighing only 3.75 lbs! This 2nd generation SHUTTLE® amplifier now incorporates our unique 3-Dimensional Power Management circuitry along with other enhancements like increased tube gain and high efficiency thermal management. Our proprietary 3DPM™ technology insures greater and more solid sounding output while retaining the feel and playability of a more traditional tube based power amplifier. When driving the power amp hard the player can feel increased heft and girth of the individual notes, while maintaining dynamics and articulation. The result is an amplifier that achieves a more 3 dimensional tone and feel, like a tube amplifier power section, without the anemic flatness other amplifier designs can exhibit. This compact design blends the best of analog and digital platforms to produce the ultimate in warmth, punch and power. The SHUTTLE®6.2 is equipped with a .” unbalanced instrument input, preamp stage clip detector, mute switch with LED indicator, 12AX7 tube preamp with extended range variable input gain, 3 switched signal shape filters with LED indicators, 3 band active equalization with sweepable midrange frequency, master volume control, proprietary 3DPM™ power management, .” tuner output, aux. input, effects loop, balanced direct out with ground lift/pre-post/mic- line switches, headphone output, and 2 Neutrik NL-4 “Speak-On”™ speaker jacks. The power amp is a powerful, light weight Class D design and is supported by a state-of-the-art high frequency Switch Mode Power Supply (SMPS), which does away with the weight of a traditional power transformer. The SHUTTLE®6.2’s power supply is usable from 100-240 volts, lending itself well to international touring players. Model# STL6-2-210T Model# STL6-2-12T FRONT PANEL INPUT – The SHUTTLE®6.2 is equipped with a standard .” unbalanced input. The input sensitivity range is from 40 mV to 1.6 volts. The input impedance is >500K ohms. The input stage contains a precision high order active high pass filter (more effective and less intrusive than the more common 6 dB filters) and an “RFI” filter (radio frequency interference) to eliminate unwanted noise. The input gain stage consists of a feedback type variable gain circuit that provides wide range, continuously variable gain with minimal noise. The preamp contains a FET input amp circuit based on our highly regarded GBE series touring amplifiers. INPUT SIGNAL MUTE SWITCH – With this mute switch, you can place the amplifier (and Direct Output) in standby mode between sets, without having to change any of your amp settings. This feature can also be used for silent tuning since the Tuner Out stays active when the mute is engaged. A red LED indicates when the Mute is active. This function is also foot-switchable from the optional 4 button foot switch. The switch on the amplifier’s faceplate must be in the “out” position for the foot switch to work properly. PREAMP GAIN CONTROL – This control sets the input sensitivity gain of the 12AX7 TUBE preamp to the output of your bass. The volume of the signal is then controlled by the Tube Preamp Volume control and also the Master Volume control. Note that overdriving the input tube gain stage may be a desirable tonal characteristic of your playing style. This control, in conjunction with the Preamp and Master Volume controls, allows you to set the amount of tube overdrive or clean tone your amp produces. The Gain structure is set in such a way that using the control beyond the 3 o’clock position will provide dramatic increase in tube overdrive. ***It is generally recommended when using heavily distorted tones with a tweeter loaded cabinet, that you reduce the high frequency settings on the amp or cut the tweeter level control of your cabinet. “O/L” LED – This “Over-load” LED senses the operating status of the preamp and EQ stages. When this LED flashes, overdriving of the input gain or EQ stage is occurring. Adjusting the Preamp Gain, Preamp Volume and EQ controls will affect the over-load condition. Again, overdriving the tube pre-amp may be a desirable tone for your playing style. PREAMP VOLUME CONTROL – This control sets the volume of the preamp after the Input and Tube Gain stages but before the EQ, Signal Shape and Master Volume controls. Use this control in conjunction with the Gain Control. SETTING YOUR INPUT SIGNAL – Use the following guidelines to set your amplifier input stage for the type of bass used and your personal playing style. These guidelines are just a suggested starting point. 1) Set your instruments controls (volume and tone) where you normally prefer to run them. 2) Now set all controls on the SHUTTLE® to 12 o’clock. It may be best to start with the Master Volume at 9 o’clock. 3) For a clean tone and using a Passive bass your Tube Gain and Preamp Volume settings may be set to similar positio...

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