Perreaux SM6 MKII 用户手册

 

 

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Specifications 

 

The  SM 6  specifications  are  detailed  in  brief  and  then  subsequently  in  more 
detail.    In  the  detailed  version,  we  attempt  to  explain  the  significance  of  each 
specification. 

The  correlation  between  published  specifications  and  sonic  quality  can  be 
unreliable.    A  list  of  numbers  reveals  virtually  nothing.    All  technical 
measurements  must  be  subject  to  qualitative  as  well  as  quantitative 
interpretation.    M easurements  of  the  SM 6  reveal  excellent  results  by  any 
standards.  Tested at 115V and 230V after a 10 minute warm up period. 

Specifications 

In Brief 

Rated Output 

Unbalanced:.............................................................................................1.5V

RM S

Balanced: .................................................................................................1.5V

RM S

M aximum Output 

Unbalanced:.............................................................................................3.3V

RM S

Balanced: .................................................................................................6.8V

RM S

Gain Range: ...................................................................................-97dB to +18dB
Gain Resolution:............................................................................................ 1.5dB
Total Harmonic Distortion 

( THD+N)

 

Rated Output: ...............................................................<0.004%, 20Hz – 20kHz

Frequency Response 

20Hz – 20kHz:............................................................................ +0dB, –0.03dB
10Hz – 60kHz:............................................................................ +0dB, –0.15dB

Signal to Noise ratio 

(unweighted) 

Unbalanced:................................................................................................. 95dB
Balanced: ................................................................................................... 100dB

Dynamic Range: ........................................................................................... 116dB
Channel Separation 

Unbalanced:...................................................................................95dB @ 1kHz

.................................................................................................70dB @ 20kHz

Balanced:.....................................................................................105dB @ 1kHz

.................................................................................................80dB @ 20kHz

Input Impedance 

Unbalanced:.................................................................................................10kΩ
Balanced: .....................................................................................................20kΩ

Input Sensitivity 

Unbalanced:.............................................................................................. 200mV
Balanced: .................................................................................................. 200mV

Input Overload 

Unbalanced:.............................................................................................3.9V

RM S

Balanced: .................................................................................................7.8V

RM S

Phase Accuracy: ....................................................................±0.5˚, 20Hz – 20kHz
Power Consumption 

Standby: ...................................................................................................... 0.5W
Operation:..................................................................................................... 50W