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MasterSound Evo 300B Quick Start Manual

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M
D
ASTERSOUN
Evo 300B
Made in Italy

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Summary of Contents for MasterSound Evo 300B

  • Page 1 ASTERSOUN Evo 300B Made in Italy...

  • Page 2: Integrated Amplifier

    Integrated Amplifier Evo 300B Congratulations on your choice! Evo 300B The Model that You chose is a integrated amplifier in pure class “A” which enhances the technical evolution of the famous triode 300B. The output transformer we designed and manufactured for this triode allows to reach a range of extension which would be otherwise impossible with standard output transformers which need normally a negative reaction.
  • Page 3 Inside Evo 300B We built the integrated with the utmost care, using only selected materials. Our product passed the stricter quality tests with excellent results and is now ready to offer You many years of pleasant listening. A new amplifier needs to be put on at low volume in order to perform at its best the musicality and high definition of sound.

  • Page 4: Rear View

    Rear view 1. The bias control inputs. 2. Holder containing a plug with incorporated fuse and interruptor. 3. Six speakers connectors: two with black rings and four with red rings (8-4 ohms) 4. Three RCA inputs and One XLR input, One RCA and One XLR Direct inputs* 5.
  • Page 5 A red led flashing lights, which should go on when You switch on the amplifier, indicating the correct functioning. When the inner tensions have reached the correct level, while the red led light Evo 300B grows bright, the is ready to work.
  • Page 6 Last recommendations Never remove or insert the AC plug when the unit is on. Any change of interconnectors (cables, etc...) must be done with the amplifier switched in the off position. Never move or remove the amplifier when tubes are still hot. Never install or remove tubes when the amplifier is still switched in the on position.

  • Page 7: Specifications

    Input sensitivity 1 Volt  Input impedance 50 K Ohm  Output impedance 4 - 8 Ohm  Output transformer MastersounD  Negative feedback “non existent” - 0 dB  Frequency 8 Hz / 40 kHz  Volume with remote control ...

  • Page 8: Warranty

    Warranty Evo 300B Your except the tubes, comes with a five years limited warranty covering defects in material and craftsmanship. During the warranty period, repairs are provided free of charge. Transportation costs and from the repair provider has to be paid by the owner.

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