NRPavs   SOLD items 2021 archive 2  Proton  AM-200  [1st unit]  stereo  amplifier  details
SOLD items 2021 archive 2 product details : 
Proton  AM-200
stereo  amplifier  - 1st unit

SOLD
Proton  AM-200   stereo  amplifier  :  front  view
Proton  AM-200   stereo  amplifier  :  right  top  view
Proton  AM-200   stereo  amplifier  :  controls  closeup
Proton  AM-200   stereo  amplifier  :  back  view
Proton  AM-200   stereo  amplifier  :  left  profile
Proton  AM-200   stereo  amplifier  :  size  scale
   SOLD August 2021 on  trademe  to Red Beach, Auckland
S/N: AM20012471   remote: no   operating  manual
 
 
sitemap               Proton  AM-200  [1st unit]  stereo  amplifier specifications                         Back to NRPavs Home  
                 Proton  AM-200 [1st unit]  stereo amplifier - dark  grey :

Features :
   1987 vintage 20W amplifier
   No remote control


   Low profile stereo amplifier with similar appearance to NAD equipment
   Proton are a 60+ year old Taiwanese worldwide OEM electronics producer who also manufactured NAD equipment,
   Proton components in general, use superior quality components


Specifications :
  -:®:-    Vintage : 1987 to 1990 model
  -:®:-    Power : 20W RMS at 8 ohms with THD distortion 0.015%
  -:®:-    Clipping power : at 8/4/2ohms : 27W / 36W / 40W
  -:®:-    Dynamic headroom : at 8ohms/4ohms/2ohms : 52W / 80W / 100W
  -:®:-    Damping factor : >150
  -:®:-    Phono : MM moving magnet preamplifier
  -:®:-    Frequency response : 20 to 20kHz ±0.2dB
  -:®:-    Power bandwidth at THD 0.1% : 10Hz to 60kHz
  -:®:-    High level input resistance / capacitance : 40kOhm / 220pF
  -:®:-    Line input sensitivity : VIDEO / tape play: 150mV, phono MM: 2.5mV
  -:®:-    Residual noise [flat] : 0.3mV
  -:®:-    Channel crosstalk [1kHz] : 90dB
  -:®:-    Signal to noise [un-weighted] : Tape / Aux: 93dB, Phono MM: 80dB
  -:®:-    Tone controls : Bass [at 100Hz]: ±9dB, Treble [at 10kHz]: ±9dB
  -:®:-    Loudness control [-30dB] : at 100Hz: +6dB, at 10kHz: +3dB
  -:®:-    Phono input resistance [MM] : 47kOhm
  -:®:-    Phono input capacitance [rear selectable] : 100pF / 200pF / 320pF
  -:®:-    Phono overload [MM] at [20Hz / 1kHz / 20kHz, THD: 0.1%] : 28mV / 280mV / 2.8V
  -:®:-    Phono THD at 4.5V output [MM] : 0.01%
  -:®:-    RIAA response accuracy [MM] : ±0.2dB
  -:®:-    Speaker outputs : A only
  -:®:-    Dimensions [W x H x D]: 420 x 75 x 245mm
  -:®:-    Weight : 5.2kg - packed weight ~ 7kg


   SOLD August 2021 on  trademe  to Red Beach, Auckland











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