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POWER AMPLIFIERS

Monoblocks 300B Plus

Monoblocks 300B Plus - Mastersound

m300

Monoblocks 300B


Parallel Single Ended in classe “A” 

Power: 2 x 30 Watt
Tube complement: 2 x 300 B 
Drivers tubes: 2 x 6SN7 GT
Input: 1 line RCA + 1 Direct RCA
Input impedance: 100K OHM
Input sensitivity: 1 volt
Output transformer: MASTERSOUND 
Load impedance: 4 – 8 Ohms
Negative feedback: 0 DB 
Bandwidth:1Hz/100kHz–0dB 
Dimensions: 46 x 41,5 x 27,5 cm. 
Weight: 23 Kg.

 

m300 - Mastersound

Monoblocks 845

Monoblocks 845 - Mastersound

m845

Monoblocks 845


 

Parallel single ended in class "A"
Power: 2 x 50 Watt 
Chassis in stainless steel AISI 304 antimagnetic
Tube complement: 2 x 845
Drivers: 2 x 6SN7 GT
Input: 1 x RCA - 1 x XLR
Input impedance 100K OHM
Output transformer: MASTERSOUND
Load impedance: 4 – 8 Ohms
Negative feedback: 0 DB
Bandwidth: 1 Hz / 100 kHz – 0 dB
Dimensions: 46 x 41,5 x 27,5 cm
Weight : 30 Kg. per unit.

m845 - Mastersound

PF100

PF100 - Mastersound

pf100

PF100


 

Parallel Single Ended in classe “A” 
Power: 2 x 117 Watt
Final tubes: 4 x 845 
Drivers tubes: 3 x 6SN7 EH  
Gold 24 Track board and connector 
Input impedance: 100K OHM
Input: 1 x RCA
Output transformer: MASTERSOUND 
Load impedance: 4 – 8 Ohm
Negative feedback: 0 dB
Bandwidth: 12 Hz / 100 kHz – 0 dB 
Dimensions: 54 x 47 x 27 cm. 
Weight: 50 Kg.

pf100 - Mastersound