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Facilidade de uso
INPUT Jack Socket Jack input for your bass guitar. Use a good quality guitar cable (i.e. one that’s screened/shielded) to help prevent noise, interference and unwanted feedback. 2. ACTIVE / PASSIVE Switch This push switch allows you to change between Active and Passive instruments. The gain is reduced 6dB when in ‘Active’ position. MODERN CHANNEL The Modern channel hits those super crystal clean notes when clarity is a must. 3. VOLUME Control - Modern Channel This control adjusts the volume of the Modern Channel. 4. BASS Control Turning the Bass control will affect the amount of low frequencies or bottom end in your bass guitar tone. Rotating this clockwise will increase the amount of lower tones generally making your bass sound deeper. Turning this control anti-clockwise will reduce the bass frequencies in your tone producing a reduction in bottom end thud. 5. MID FREQUENCY Control Constitutes a semi-parametric equalizer together with the Middle control. It adjusts the centre frequency where the Middle control takes affect. 6. MIDDLE Control The middle frequencies tend to effect the fatness or body of the tone. The frequency of the middle band is adjusted by means of the Mid Freq control. Usually this control will be used to remove mids rather than increase them making the bass sound rounder and fuller. Increasing the mids usually makes the bass sound ‘boxy’. 7. TREBLE Control By adjusting the Treble control you can add or take away the higher frequencies in your bass tone. By increasing the amount of treble you will make your tone brighter, ideal for more percussive playing styles. 8. COMPRESSOR Switch & LED This switch turns the Compressor control on and off. When the switch is ‘in’ the Compressor control is active and the LED will be illuminated green. 9. COMPRESSOR Control The Compressor smoothes out your bass sound. As you increase the amount of compression, so you flatten out the peaks in the incoming signal. When the compression reaches its threshold the LED will change to red. 10. MODERN / CLASSIC Switch This push switch allows you to change between the amp’s two channels, Modern and Classic, via the front panel. When this switch is ‘out’ the Modern Channel is engaged and the LED is green. Pushing it ‘in’ switches to the Classic Channel and the LED changes to red. CLASSIC CHANNEL The Classic channel presents gain worthy of the greatest rock bass player and heavy tone that is expected from a Marshall amp. 11. GAIN Control This control sets the operating level of pre-amp. If you require a clean bass sound turn this control up until your bass just starts to distort and then back it off slightly. If on the other hand you would like a distorted sound, simply turn up the Gain control and drive the ECC83 valve until the required amount of distortion is achieved creating the warm Marshall tone. 12. BOOST Switch The Boost switch increases the gain of the classic channel. When the switch is engaged the whole channel gain is raised making it much e...
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