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S T R U S S     A M P L I F I E R S    
ul. Srebrna 6 lok. 18, 05-800 Pruszkow    tel. +48 22 7289012, mobile +48 601 272429, fax +48 22 3579612   
e-mail: office@struss.com.pl

STRUSS - CHOPIN MK IV (RoHS, silver soldered)


MK IV test   "6moons.com" 10/2009   (pdf/file - 1,52 MB)
 



 
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POWER AMPLIFIER SECTION

Continuous RMS power output:    2x105W/8 Ohm, 2x195W/4 Ohm

Music power output:    2x125W/8 Ohm, 2x210W/4 Ohm

Frequency response:    10Hz - 150kHz +/- 0,1 dB

Input sensitivity:   325mV - line (4), 2,5mV - phono MM

Input impedance:   100kOhm line, 47 kOhm phono

Output impedance:   0,05Ohm

T.H.Distortion:   <0.1% - 1W/8Ohm

Residual noise at speaker terminals:   max 60uV - unweighted

Dynamic range:   130 dB

Input (symmetrical) - JFETs

Output transistors - HEXFETs

Power supply:   independent - 2 toroidal transformers, 400VA each

Capacitors:   4x22000uF

Phono input :   state of the art, IC based JFET circuit

Recording output:   MD or tape recorder

Permissible, safe ambient temperature:   up to 50oC

Mains voltage range:   190 - 240V/50, 60Hz

All specifications quoted at 230V/50Hz



HEADPHONE AMPLIFIER SECTION

Separate (class A with independent volume control), separate power supply, JFET technology, complementary output.

Output voltage:   6V

Frequency response:   5Hz - 25kHz +/- 0,01dB

Residual noise at output:   max 40uV - unweighted

Dynamic range:   120dB

Harmonic distortion - h3:   1V/600 Ohm - 0,05%

Specifications stable over power line voltage range of   190 - 240V



ADDITIONAL DATA

Remote control:   RC5 code

Active, thyristor controlled, optocoupled short circuit protection

Dimensions:   430x310x95 mm

Weight:   18.50 kg (shipping)

Warranty:   3 years

Price:   3000 euro