Thrax Audio Spartacus 300, Руководство по эксплуатации

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The Spartacus 300 mono power amplifier is the world's finest audio amplifier and an
absolutely unique component. Its unusual topology, premium parts, and flexibility make it
a pleasure to hear and operate. Spartacus is a two stage shunt regulated Directly
Heated Triode power amplifier.
Features
1 XLR balanced input
50W pure 300B amplification
dB/Watt meter display
1 pair of Binding Posts
Inside you get
Tube rectified choke input PSU feeding film reservoir capacitors. Then each stage has its
own constant current fed shunt regulator.
The input/driver stage is a singl e- ended directly heated triode with grounded cathode
and fixed bias and loaded with a rather special Japanese transformer.
The output stage is two pair s of directly heated triodes operating independent windings
on the same Japanese Permalloy core transformer biased t h rough innovative servo
circuitry. The heating of all the filaments is done t h rough voltage controlled current
sources.
The case is made from plates of different thickness machined solid aircraft grade
aluminium.
INTRODUCTION
4
• Input
- 1 balanced XLR connector
• Output ……………… ................................................. ….. up to 5 0W in 4 Ω or 8 Ω
• Power supply
……………… ..................................................... ……..
115 or 230 V
• Power consumption
…………… ....................................................... ……..
380W
• Dimensions
……………… .................................... ……..
440 W x 5 40D x 300 H mm
• Weight
……………… ............................................................................ ……..
5 5Kg
• Finish …… . ......................................... …….. Black or Silver anodized aluminum
• Tube compliment :
- 1x EML300B input
- 4 x EML 300B amplification
- 1x EML300B shunt regulator
SPECIFICATIONS