Z18 User Manual Z18 v1.2 ENG Front panel From left to right: a) Guitar input jack. b) Volume control -these allow for gain management in the preamp section. c) Equalizer section: Bass, Mid, Treble. d) Brill control (Presence). e) Slave Out, ideal for tri-amping or re-amping. f) Stand-by/Active switch g) Master power switch h) Mains fuse...
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Z18 User Manual Z18 v1.2 ENG IMPORTANT: Do not connect two speakers to inputs with different impedance values (e.g. one to the 4 ohm input and the other one to the 8 ohm input) Turning on your Z18 IMPORTANT: Before turning on the amp, make sure the power cable is intact and has a ground connection, the electrical system you are plugging into is properly grounded, and the impedance of the speaker is equal to that of the output jack to which it is connected.
Z18 User Manual Z18 v1.2 ENG Usage and periodical maintenance The Z18 does not require any more precautions and maintenance than any other tube amp. Make sure you do not obstruct the air cooling grids located on the top, front, and back of the amp, in order to allow for optimal cooling.
Z18 User Manual Z18 v1.2 ENG caused by a faulty tube can lead to burning one or more fuses, which must be replaced by qualified MGD personnel and/or authorized technicians. The brand and type of both the preamp and the power tubes, affect the overall amp tone and can be chosen based on personal taste.
All shipping costs to/from Mezzabarba shall be borne by the owner, after 90 days of purchase. Mezzabarba will be responsible for the factory-to-customer return shipping cost to the original owner for only the first 90 days of ownership.
Z18 User Manual Z18 v1.2 ENG Important safety information Your Z18 was engineered and built according to the strictest electrical safety standards as per international norm, IEN EN 60065 and according to the electromagnetic compatibility requirements specified by international norms EN 55103-1 and EN55103-2.
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