Difference between revisions of "Denon PMA-770"
(→‎Bilder)
 
(10 intermediate revisions by 7 users not shown)
Line 1: Line 1:
−
{{Nicht vorlagenkonform}}
+
__NOTOC__
−
Baujahr : 1980-1983
+
== Data ==
−
Sinusleistung an 8 Ohm,20-20000 Hz= 2x100 Watt Hz= 2x140 Watt bei je 0,02 Klirr
+
{{navigation}}
−
NP : 1200.- DM
+
'''General'''
−
Form Integrated Amplifier
+
* Manufacturer: [[Denon]]
−
<Power amplifier part>
+
* Model: PMA-770
−
Circuit system Unreturned [ of 0dB ] power amplifier system
+
* Type: Integrated amplifier
−
Output power
+
* Years of manufacture: 1982 - 1983
−
(both channel drive, a sine wave continuation output, 20Hz - 20kHz) 140W+140W (4ohms)
+
* Made in: Japan
−
100W+100W (8ohms)
+
* Color: Silver
−
Input sensitivity/impedance 150mV/47kohm
+
* Remote control: No
−
THD (20Hz - 20kHz, Output-power-3dB o'clock) 0.005% or less
+
* Power consumption: 400 watts (IEC), 800 watts max.
−
Cross modulation distortion
+
* Dimensions: 434 x 132 x 407 mm (W x H x D)
−
(at the time of a 60Hz:7kHz=4:1 and Output-power equivalent amplitude output) 0.002% or less
+
* Weight: 12 kg
−
Output bandwidth (IHF, both ch(es) drive, THD 0.035%) 5Hz - 100kHz
+
* Original price approx.: 1'800 DM (UVP)
−
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
+
'''Connections'''
−
Speaker A+B: 8ohm-16ohm
+
* Number of inputs:
−
Headphone: 390mW/eight ohms
+
** 2x Phono MM/MC 2.5 mV/47 kOhm; 125µV/100 Ohm.
−
<Preamplifier part (Input sensitivity/impedance is removed and it is Phono in ->Rec out)>
+
** Tuner, Aux, 2x Tape 150 mV/47 kOhm
−
Circuit system The super equalizer system by a direct direct-current servo
+
* Number of outputs:
−
Input sensitivity/impedance Phono MM: 2.5mV/47kohm
+
** 2x Rec-Out
−
Phono MC: 0.125mV/100 ohms
+
** 2x loudspeaker
−
Tuner, Aux, Tape:150mV/47kohm
+
** headphones
−
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)
+
'''Technical Data'''
−
<Synthesis>
+
* Continuous power (at distortion factor)
−
Signal to noise ratio (IHF-A, input short circuit) Phono MM:90dB
+
** 8 Ohm: 2 x 100 Watt
−
Phono MC:73dB
+
** 4 Ohm:
−
Tuner, Aux, Tape: 110dB (at the time of a 150mV input)
+
* Dynamic power
−
Tone control Bass: ±8dB (100Hz)
+
** 8 Ohm:
−
Treble: ±8dB (10kHz)
+
** 4 Ohm:
−
Subsonic Filter 18Hz, 6 dB/oct
+
* Total harmonic distortion: 0.008%
−
Loudness characteristic Low-pass: +7dB (100Hz)
+
* Attenuation factor:
−
High region: +6dB (10kHz)
+
* Frequency response: 1 - 250,000 Hz (+0/-3 dB).
−
Power source AC100V, 50Hz/60Hz
+
* Signal-to-noise ratio: 90 dB (phono MM), 73 dB (phono MC), 110 dB (high level)
−
Power consumption (Electrical Appliance and Material Control Law) 290W
+
* Stereo channel separation:
−
Dimensions Width 434x height 132x depth of 407mm
+
* Tone control:
−
Weight 12kg
+
** Bass: &plusmn; 8 dB at 100 Hz
 +
Treble: &plusmn; 8 dB at 10 kHz
 +
* Loudness: Switchable
 +
* High Filter: No
 +
* Low Filter (Subsonic): Switchable 6 dB/18 Hz
 +
* Mute: No
 +
* Direct/Line-Straight: Yes
 +
 
 +
 
 +
'''Special Features'''
 +
* Record selector switch
 +
* Mono switch
 +
 
 +
== Remarks ==
 +
* Other models in the same series:
 +
* [[Denon PMA-710|PMA-710]]
 +
* [[Denon PMA-730|PMA-730]]
 +
* [[Denon PMA-750|PMA-750]]
 +
* [[Denon PMA-770|PMA-770]]
 +
 
 +
 
 +
== Pictures ==
 +
[[File:Pma770.jpg]]
 +
 
 +
[[File:Denon PMA-770.jpg]]
 +
 
 +
* Denon PMA-770 (from Audio 8/1983)
 +
[[File:Denon PMA-770 01.jpg|1000px]]
 +
 
 +
== Reports ==
 +
* Review in Stereoplay 10/1983: [[https://wegavision.pytalhost.com/Luxman/L410t/01.jpg]]
 +
 
 +
 
 +
== Links ==
 +
 
 +
[[Category:Integrated amplifier]]

Latest revision as of 14:30, 11 April 2021

Data[edit]

General

  • Manufacturer: Denon
  • Model: PMA-770
  • Type: Integrated amplifier
  • Years of manufacture: 1982 - 1983
  • Made in: Japan
  • Color: Silver
  • Remote control: No
  • Power consumption: 400 watts (IEC), 800 watts max.
  • Dimensions: 434 x 132 x 407 mm (W x H x D)
  • Weight: 12 kg
  • Original price approx.: 1'800 DM (UVP)


Connections

  • Number of inputs:
    • 2x Phono MM/MC 2.5 mV/47 kOhm; 125µV/100 Ohm.
    • Tuner, Aux, 2x Tape 150 mV/47 kOhm
  • Number of outputs:
    • 2x Rec-Out
    • 2x loudspeaker
    • headphones


Technical Data

  • Continuous power (at distortion factor)
    • 8 Ohm: 2 x 100 Watt
    • 4 Ohm:
  • Dynamic power
    • 8 Ohm:
    • 4 Ohm:
  • Total harmonic distortion: 0.008%
  • Attenuation factor:
  • Frequency response: 1 - 250,000 Hz (+0/-3 dB).
  • Signal-to-noise ratio: 90 dB (phono MM), 73 dB (phono MC), 110 dB (high level)
  • Stereo channel separation:
  • Tone control:
    • Bass: ± 8 dB at 100 Hz

Treble: ± 8 dB at 10 kHz

  • Loudness: Switchable
  • High Filter: No
  • Low Filter (Subsonic): Switchable 6 dB/18 Hz
  • Mute: No
  • Direct/Line-Straight: Yes


Special Features

  • Record selector switch
  • Mono switch

Remarks[edit]


Pictures[edit]

Pma770.jpg

Denon PMA-770.jpg

  • Denon PMA-770 (from Audio 8/1983)

Denon PMA-770 01.jpg

Reports[edit]

  • Review in Stereoplay 10/1983: [[1]]


Links[edit]

Retrieved from "https://hifi-wiki.com/index.php?title=Denon_PMA-770&oldid=276993"