Võimendi Denon PMA-850 (tippmudel)

Denoni tipp mudel. Hooldatud, puhastatud ja määritud aasta tagasi Hificlassiku kaudu. Samas paigaldatud kaasaegsed kõlari terminalid. Hooldus ja termid kokku 300.-

Bes 50 amps af all time listis. Korralik phono sisend. Eel- ja lõppvõimu lahti ühendamise võimalus.

Specifications:

Type Pre-main amplifier
Power Amplifier Unit
Circuit system All-stage pure complimentary service push-pull circuit
Rated Output (Both channel drive) 85W + 85W (8 ohm, 20 hz ~ 20 khz, THD 0.01%)
110W + 110W (4 ω, 1 khz, THD 0.05%)
Total harmonic distortion factor 0.01% or less
Cross modulation distortion factor
(60Hz:7kHz=4:1) 0.02% or Less (at Rated Output Equivalent Amplitude Output)
0.01% or Less (Sine Wave 1W Equivalent Amplitude Output)
Output bandwidth 5 Hz ~ 100 kHz (IHF, THD 0.1%)
Transmission Characteristics (at 1W output) DC ~ 100 kHz + 0 -1dB
Input Sensitivity / Impedance 1V/50k Ω
Output impedance 0.16 Ω or less
Signal-to-noise ratio 122dB
Output terminal Speaker AORb : 4 Ω ~ 16 Ω
Speaker A + B : 8 Ω ~ 16 Ω
Headphone port
Preamplifier Section
Output Level / Impedance Pre out : 1 V (Rated), 20 V (Maximum Output at 50k Ω Load)
Rec out : 320 mv (Rated), 20 v (Maximum Output, Load 50k Ω, THD 0.01%)
Total harmonic distortion factor 0.03% (at 3 V output)
Input Sensitivity / Impedance Phono1, 2 mm : 2.5mV/50k Ω
Phono3 mc : 0.37 mV (at cartridge impedance 40 Ω)
Tuner, Aux, Tape : 320mv/40k Ω
Maximum Allowable Input (1 kHz) MM:200mV
MC : 30 mv (40 Ω)
RIAA deviation 20 Hz to 20 kHz ± 0.2 dB or less
Signal-to-noise ratio (IHF, A-network) Phono MM : 89 dB or more (at input short-circuit)
Phono MC : 74 dB or more (at input terminal 40 Ω)
Tuner, Aux, Tape : 100 dB or more (when the input is short-circuited)
Frequency Response (Aux → Pre out) 5 Hz ~ 100 kHz + 0 -1dB at Tone Defeat
Tone Control Variable Range Bass : ± 8 dB (100 Hz)
Treble : ± 8 dB (10 kHz)
Filter characteristic Subsonic filter : 20 Hz, 12dB/oct.
High cut filter : 9 kHz, 12dB/oct.
Loudness control Low frequency : + 7 dB (100 Hz)
High frequency : + 6 dB (10 kHz)
Muting -20dB

Power outlet Switched : 1 system, 100W
Unswitched-2, 250W (total)
Power 220 VAC, 50Hz/60Hz
Power consumption 215W (Electrical Appliance and Material Control Law)
External dimensions Width 434x Height 164x Depth 400 mm (including leg, knob, terminal)
Weight 17kg