NAD 3220PE [1st unit] stereo amplifier - charcoal grey :
Specifications[for similar 3020 model], Preamplifier :
-:®:- Vintage : 1989 model
-:®:- Phono input : Input impedance [R and C]: MM: 47kohms / 100pF, MC: 100ohms / 1000pF
-:®:- Input sensitivity [1kHz]: MM: 2.5mV [ref 0.5V], MC: 0.18mV
-:®:- Signal to noise ratio : MM: 75dB [ref 5mV], MC: 75dB [0.5mV]
-:®:- Total harmonic distortion : < 0.02%
-:®:- Phono RIAA accuracy : ± 0.3dB
-:®:- Line level inputs : Input impedance [R and C]: 47kohms / 47pF
-:®:- Input sensitivity [1W / 20W]: 30mV / 150mV
-:®:- Signal to noise ratio : 80dB [1W], 110dB [20W]
-:®:- Frequency response [20Hz to 20kHz] : ± 0.5dB
-:®:- Tone controls: Treble: ± 7dB at 10kHz, Bass: ± 10dB at 50Hz
Specifications[3020], power amplifier : Continuous power [min RMS per channel 20Hz to 20kHz, less than rated distortion into 8ohms]:
-:®:- 20W RMS
-:®:- Rated distortion [THD, 20Hz to 20kHz]: < 0.02%
-:®:- Clipping Power [at 8ohms / 4ohms / 2ohms]: 28W / 37W / 42W
-:®:- Dynamic headroom +2.9dB
-:®:- IHF Dynamic Power x 2 at 8 ohms: 39W, 4 ohms: 58W, 2ohms: 72W
-:®:- Damping Factor [8 ohms, 50Hz]: > 55
-:®:- Slew Rate : 15V / μsec
-:®:- Input impedance : R = 20kohms, C = 100pF
-:®:- Input sensitivity at rated power : 150mV
-:®:- Signal to Noise ratio : Phono: [at 10mV / 50mV, A-weighted]: 80dB / 75dB, Line level [tuner/Aux/tape]: (ref 1W): 80dB, (ref 20W): 110dB
Dimensions :
-:®:- Dimensions [W x H x D] : 420 x 96 x 240mm
-:®:- Weight : 5.3kg packed weight : 7kg
SOLD July 2019 on trademe to Auckland
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