Mastersound 300 B S.E. - Manual (Page 5)

9
Specifications
?? Single ended tube amplifier stereo in Class “A”
?? Final tube 300 B
?? Pre-driver tubes ECC 82
?? Driver tubes 5687 WB
?? Output power 12 Watts for channel
?? Input sensitivity 1 Volt
?? Input impedance 100 K Ohm
?? Output impedance 4 - 8 Ohm
?? Output transformer Mastersound
?? Negative feedback “non existent” - 0 dB
?? Frequency 8 Hz / 45 kHz
?? Dimension 51 x 24 x 41 cm.
?? Weight 32 Kg
10
WARRANTY
Your 300 B S.E., except the tubes, comes with a two 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.
This warranty is void when:
??
the serial numbers have been removed
??
the screws fixed to the underside, have been removed
??
other kind of tubes different from the original have been used.
??
the amplifier has been operated without loudspeakers.
??
violent damage to the amplifier.