Продавам качествен усилвател DENON PMA 770
Усилвателя е много добро състояние много е подходящ за грмофон заради минималните THD 0.002% or less (at the time of 1kHz and 8V output) изкривявания ето и техническите му характеристики
Form Integrated Amplifier
Circuit system Unreturned [ of 0dB ] power amplifier system
Output power
(both channel drive, a sine wave continuation output, 20Hz - 20kHz) 140W+140W (4ohms)
100W+100W (8ohms)
Input sensitivity/impedance 150mV/47kohm
THD (20Hz - 20kHz, Output-power-3dB o'clock) 0.005% or less
Cross modulation distortion
(at the time of a 60Hz:7kHz=4:1 and Output-power equivalent amplitude output) 0.002% or less
Output bandwidth (IHF, both ch(es) drive, THD 0.035%) 5Hz - 100kHz
Frequency response (at the time of 1W output) 1Hz-250kHz+0 -3 dB
Output load impedance (1kHz) 0.08ohm
Output terminal Speaker AorB: 4ohms - 16ohms
Speaker A+B: 8ohm-16ohm
Headphone: 390mW/eight ohms
Rec out)>
Circuit system The super equalizer system by a direct direct-current servo
Input sensitivity/impedance Phono MM: 2.5mV/47kohm
Phono MC: 0.125mV/100 ohms
Tuner, Aux, Tape:150mV/47kohm
The maximum except take-off/Output power 10V/150mV
RIAA deflection (MC/MM) 20Hz-100kHz±0.2dB
THD 0.002% or less (at the time of 1kHz and 8V output)
Signal to noise ratio (IHF-A, input short circuit) Phono MM:90dB
Phono MC:73dB
Tuner, Aux, Tape: 110dB (at the time of a 150mV input)
Tone control Bass: ±8dB (100Hz)
Treble: ±8dB (10kHz)
Subsonic Filter 18Hz, 6 dB/oct
Loudness characteristic Low-pass: +7dB (100Hz)
High region: +6dB (10kHz)
Power source AC100V, 50Hz/60Hz
Power consumption (Electrical Appliance and Material Control Law) 290W
Dimensions Width 434x height 132x depth of 407mm
Weight 12kg
ето и линк с цената му като нов
http://audio-database.com/DENON-COLUMBIA/amp/pma-770-e.html