New Master Sound 300B P.S.E. Evo


300B EVO
MONO AND STEREO HIGH-END AUDIO MAGAZINE

The famous tube integrated amplifier 300 B / PSE by master sound was completely revised and is now called "300B evolution". While the appearance has hardly changed, the circuit is based on the recently featured 300B-Monoblocks. Master sound connoisseurs will detect the two 6SN7-tubes in the new preamp stage that replaced the previous 5687 tube.

Master Sound equipped its new 300B Evo with a potent power transformer, channel-separate filter coils in the PSU and proven hand-crafted output transformers. In addition, the bias for all four power tubes is separately adjustable and the volume can be as adjusted via remote control.

The new master sound 300B Evo completes the large portfolio of Italian tube manufacturer. It will be priced at 6450 euros and available soon the authorised dealers.

Specifications
Parallel Single Ended in class "A"
Power: 2 x 24 Watt
Finals tubes : 4 x 300 B
Pre-drivers tubes: 2 x ECC82
Drivers tube: 2 x 6SN7
Input impedance 50K OHM
Inputs: 3 x Line + 1 Direct
Out put transformer : MASTERSOUND
Load impedance: 4 – 8 Ohm
Negative feedback: 0 dB
Volume: with remote control
Bandwidth: 8 Hz / 40 kHz – 0dB
Dimensions: 45 x 43 x 27 cm. (17,7 x 16,9 x 10,6 in)
Weight: 34 Kg. (72,7 lbs)


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