 | SOLD items 2021 archive 2 product details :
Proton AM-200
stereo amplifier - 1st unit
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| Proton AM-200 stereo amplifier : front view | Proton AM-200 stereo amplifier : right top view |
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| Proton AM-200 stereo amplifier : controls closeup | Proton AM-200 stereo amplifier : back view |
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| 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 |
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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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