Assessments - 3, GPA: 4
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The solid state circuitry of the 800 series features ten high energy output devices mounted on a massive aluminum heatsink. As added insurance against failure, we have added forced air cooling to maintain optimum operating temperature under the most severe playing conditions. The many features of the F-800 series amplifiers give them the tonal flexibility, sustain, and power needed to duplicate the sound of almost any amp and to generate many new sounds at previously un-attainable sound levels. Our unique overdrive/distortion circuitry allows the musician to duplicate the sound of vacuum tube type amplifiers driven into overload. The full compliment of normal tone controls, with the added flexibility of the six channel equalizer, give the F-800 unmatched tonal variation. The F-800G The guitar version of the F-800 has reverb, tremolo, distortion/overdrive and fuzz. Overdrive is not the same as fuzz and these two effects may be combined for very interesting distortion effects. The fuzz in the F-800G is very different from conventional circuits since it is a two channel fuzz that allows the blending of both harmonic and fundamental signals to produce a full sounding distortion or the conventional fuzz sound. The F-800B The bass version of the F-800B has all the features of the F-800G with the exception of the reverb, tremolo, and fuzz. The important overdrive/distortion feature is included in the bass version and can be used for many novel effects on the longer sustaining bass signals. 1. The input jacks of your F-800 are arranged in a unique switching circuit that allows added flexibility in matching various input levels. Input "1" has about twice as much gain as input "2". If the amp is being overloaded in this more sensitive jack, the less sensitive jack "2" should be used. Generally, it is best to use the higher gain input, if possible. 2. The volume control is used to vary the gain of the preamp. The setting of the volume control does not indicate the output power, but rather is an indication of the sensitivity of the input preamp. It is possible to drive the amplifier to full power with very low volume control settings if the output from your instrument is extremely high. 3. The treble controls are part of an electronic crossover, and serve to boost or cut the high frequencies. The treble controls act as level controls for the high frequencies and are augmented by the use. of the last three filters of the equalizer, labeled 1200, 2500, 5000. 4. The middle control is used to tailor the very important middle frequencies. Experimentation will illustrate the importance of this function. 5. The bass control is part of an electronic crossover and serves to boost or cut the lower frequencies. This control should be regarded as a level control for the low end response. This function is augmented by the use of the first three sections of the equalizer, labeled 100, 300, 600. 6. The three position slope control (F-800B only) is a unique method of tailoring the low end rolloff to suit the playing conditions. By rolling off the extreme low end, added punch can be obtained with only slight sacrifice in overall tone. Many times the deep base can be sacrificed for the penetration needed for large outdoor gatherings. The left positio...
Este manual também é adequado para os modelos :Instrumentos musicais - F800G (680.04 kb)
Instrumentos musicais - F800B (680.04 kb)
Instrumentos musicais - F800G (680.04 kb)