Vand amplificator DENON PMA-790 . LEGENDAR

Legendarul amplificator DENON PMA-790 , cel mai scump amplificator fabricat de Denon , 20 kg , transformator imens toroidal capsulat , filtraj de 33,000 microfarazi pe canal , 150 w in 8 ohmi , il detin de 12 ani , folosit pe boxe de calitate TRIANGLE , UHER ,conduce orice boxe cu lejeritate , nu este pus in dificultate nici in pasaje aglomerate , sunet greu de descris in cuvinte , foarte detaliat , calduros si luminos , tehnic in perfecta stare de functionare , nu a fost umblat in el sub nici o forma , totul original , optic prezinta mici urme de uzura ,concureaza cu amplificatoare de generatie noua peste 2000 euro, cine cunoaste modelul stie despre ce se trateaza .Form Integrated Amplifier

Circuit system Unreturned [ of 0dB ] power amplifier system
Output power (both channel drive)
A sine wave continuation output, 20Hz - 20kHz 240W+240W (4ohms)
200W+200W (6ohms)
150W+150W (8ohms)
Input sensitivity/impedance 150mV/47kohm
THD 0.002% or less (20Hz - 20kHz, Output-power-3dB o'clock)
Cross modulation distortion (60Hz:7kHz=4:1) 0.0015% or less (at the time of an Output-power equivalent amplitude output)
TIM distortion Below a measurement limit
Slew rate ±350v/microsecond or more
Output bandwidth (IHF, both channel drive) 5Hz - 80kHz (THD 0.015%)
Frequency response (at the time of 1W output) 1Hz-300kHz+0 -3 dB
Output load impedance (1kHz) 0.1ohm
Output terminal Speaker AorB: 4ohms - 16ohms
Speaker A+B: 8ohm-16ohm
Headphone: 590mW/eight ohms

Circuit system Broadband equalizer system
Input sensitivity/impedance Phono MM: 2.5mV/47kohm
Phono MC high: 0.25mV/100 ohms
Phono MC low: 0.125mV/100 ohms
Tuner, DAD/Aux, Tape:150mV/47kohm
The maximum except take-off/Output power 12V/150mV
RIAA deflection (MC/MM) 20Hz-100kHz±0.2dB
THD (at the time of 1kHz and 8V output) 0.001% or less

Signal to noise ratio (IHF-A, input short circuit) Phono MM: 90dB (at the time of a 2.5mV input)
Phono MC: 75dB (at the time of a 0.25mV input)
Tuner, DAD/Aux, Tape: 110dB (at the time of a 150mV input)
Tone control Bass: ±8dB (50Hz/100Hz)
Treble: ±8dB (10kHz/20kHz)
Subsonic Filter 18Hz, 6 dB/oct
Muting -20dB
Loudness characteristic Low-pass: +7dB (100Hz)
High region: +6dB (10kHz) Dimensions (a base, a knob, a terminal included) Width 506x height 168x depth of 451mm , 20 kg.