Mi-Tube User Manual
Contents
1. v FATMAN Mi Tube user Manuae Mi Tube Hybrid Valve 28 watt Amplifier with Bluetooth FATMAN Mi Tube User Manual Contents Safety instructions 3 Amplifier connections 4 Speaker connections 4 Connecting via Bluetooth 5 Controls 6 Fault Finding T Specifications 8 Service 8 Mi Tube Hybrid Valve 28 watt Amplifier with Bluetooth FATMAN Mi TuGbe user Mannat Safety Instructions They re Important So Please Read Carefully Please Do Keep these instructions in a safe place for future reference you may need them The Mi Tube should be used on a clean dry amp flat surface Mi Tube needs room to breathe so make sure its new home has adequate ventilation Don t put it on beds sofas rugs enclosed bookcases cabinets or anywhere that ventilation may be obstructed and it can overheat Make sure that your Mi Tube is connected to the correct power supply as indicated on the unit Unplug your Mi Tube when it s not in use for a long period we re taking days not hours Always make sure cables are placed safely If you move your Mi Tube from a cool to warm place condensation may form on the surface of the vacuum tube It s nothing to worry about but allow 1 hour before you switch it on again This will avoid leakage or a blowout of the vacuum tube due to too much sudden heat You should have your Mi Tube serviced by a qualified service engineer if The power cord is damaged The2. R right goes to R Don t forget to refer to the owners manual of each component that you want to connect Speaker Connections Connect to your speakers using quality speaker wire If your speaker wires are not connected properly you may hear no sound at all or if the wires are mixed up it will sound weird with a disturbing loss of bass When using bare speaker wires fit at least 1 6mm of insulation inside the speaker terminals so there s no bare wire showing Any speakers you connect should have an impedance of 4 8 ohms if it s not written on the back of the speaker contact the manufacturer Make sure the wire holders are firmly screwed in to stop the wires from becoming loose If wires touch the speakers or the unit could be damaged Always turn OFF the power switches when you re connecting or disconnecting from the mains Disconnect from the mains if you re not planning to use your Mi Tube for a while eg Holidays AC110V 50 60Hz 1 8A AC230V 50 60Hz 0 8A Page 4 Mi Tube Hybrid Valve 28 watt Amplifier with Bluetooth e FATMAN Mi Tube user Mannat Blue tooth Connection Mi Tube plays wirelessly with compatible Bluetooth enabled Smartphones Net Books Laptops amp Computers Turn Mi Tube on Select Bluetooth on left hand input selector switch Select Bluetooth on your audio source eg Smartphone lap top etc After a short time Fatman will appear on your audio source screen Select pair M
3. unit is dropped or struck by a falling object It s exposed to rain or moisture Liquid is spilt on it It s not operating normally or shows a sudden change in performance Please Don t Don t put your Mi Tube anywhere near water including bathtubs sinks washing machines swimming pools saunas Jacuzzis kettles etc Don t expose it to direct sunlight or to extremes of temperature or humidity Don t leave it near direct heat sources such as radiators stoves gas fires naked flames or candles Don t drop the unit it s delicate don t apply excessive force to the controls or place heavy objects on it Don t let too much dust gather on the unit give it a regular wipe with dry cloth if necessary Do not use solvents Mi Tube has vacuum tubes which can get hot Don t touch the tubes and keep away from babies amp children Don t try to remove the cover or back panel there are no user serviceable parts inside and danger of electric shock NOTE Any unauthorised changes or modifications to this equipment render the manufacturers warranty void Page 3 Mi Tube Hybrid Valve 28 watt Amplifier with Bluetooth e FATMAN Mi Tube user Mannat Amplifier Connections Before connecting anything to or from your Mi Tube switch OFF the power to the Mi Tube and to the components you want to connect Make sure that all connections between the Mi Tube and other components are made correctly L left goes to L amp
4. e sure the power cable is firmly plugged in ands mains is switched on Turn the control to the right to crank up the volume Make sure the cords are fully inserted at both ends Check that the speaker cables are connected correctly Check both speaker cables and ensure they re connected securely Check the connections between your source and amplifier are correctly and firmly connected Remove the speaker cable and connect them correctly Check connections Check audio source Turn it down a bit WAV amp MIDI files are often poor quality and distortion sounds worst through a quality system try a different audio source Try moving the speakers to a different position Page 7 ZI FATMAN Mi Tube Specification Max output power 28W x 2 Frequency response 20Hz 20Khz 1 0d Distortion lt gt 0 5 Signal to Noise Ratio 86db Input sensitivity 300mV Input impedance 100k Ohm Output impedance 4 8 Ohm Amp Size Diameter 183mm Height 145mm Weight 4 kg Type of amp Hybrid Inputs RCA pr x 2 Service Please contact your local authorised dealer or reseller Available in High Gloss Black or White Mi Tube Hybrid Valve 28 watt Amplifier with Bluetooth User Manual Page 8
5. i Tube will now be ready to play your music wirelessly within a range of approximately 30 ft The range can vary depending on other wireless signals in the room Page 5 Mi Tube Hybrid Valve 28 watt Amplifier with Bluetooth v xN FATMAN Mi Tube user Manuae Controls amp connections Mi Tube Front amp Back Input Select left Bluetooth Line 1 or Line 2 Volume Control right Connections Mains switch Mains input socket amp fuse Speaker outputs L amp R Line Inputs 1 amp 2 Page 6 Mi Tube Hybrid Valve 28 watt Amplifier with Bluetooth FATMAN Mi Tube user Mannat Fault Finding Won t turn on when the POWER switch is pressed No sound No sound from left or right soeaker The acoustic image is unstable Sounds unnatural or weirdly bass light Crackling sound from speakers Sound is distorted Radio interference Power cable isn t connected properly mains supply is off The volume control is turned all the way to the left The connection wires are not connected securely to the Input terminals Speakers are not connected properly One or both speakers are not properly connected The positive and negative polarities of the unit and speakers aren t matched Bad connection A problem with your audio source Volume level on Mi Tube is too high Sound source is distorted You may be too close to a radio tower Mi Tube Hybrid Valve 28 watt Amplifier with Bluetooth Mak
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