Marshall DSL Series DSL20HR 20-Watt Tube Guitar Head - Open Box

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The DSL 20 Head features: The CLASSIC GAIN channel can deliver sparkling clean sounds through to the more aggressive break-up of a Marshall JCM800 amplifier. The ULTRA GAIN channel provides even more distortion and break-up for players looking for high gain tone from their amplifier. Both channels share a passive three-band EQ, with BASS, MIDDLE and TREBLE controls. The EQ section also features Tone Shift, which when activated reconfigures the pre-amp mid frequencies making DSL ideal for contemporary metal tones, especially when combined with higher gain settings. The DSL 20 features professional quality digital REVERB and a series FX LOOP. The LOW POWER function adds a further dimension to the DSL sound, giving you rich valve tone at an ear-friendly volume. Important Safety Instructions Mains Input & Fuse: The specific mains input voltage rating that your amplifier has been manufactured for is indicated on the rear panel of the amplifier. Your amplifier is provided with a detachable mains (power) lead, which should be connected to the MAINS INPUT socket on the rear panel of the amplifier (Rear Panel Function #16). The correct value and type of mains fuse is specified on the rear panel of the amplifier. Never attempt to bypass the fuse or fit one of the incorrect value or type. Transporting Your Equipment : Please ensure that your amplifier is switched off, unplugged from the mains electricity supply and all removable cables have been disconnected from your equipment before attempting to move it. Important Set Up Information : When using the DSL20CR with an extension speaker cabinet(s), make sure that the speaker cabinet(s) is connected to the correct impedance loudspeaker jack socket(s) on the rear panel of the amplifier. See the LOUDSPEAKERS guide in this manual for specific information regarding impedance matching (Rear Panel Function #22). Ensure that the POWER switch is set to the OFF position (Front Panel Function #15). Ensure the OUTPUT switch is in the STAND