Editing Denon PMA-770

Warning: You are not logged in. Your IP address will be publicly visible if you make any edits. If you log in or create an account, your edits will be attributed to your username, along with other benefits.

The edit can be undone. Please check the comparison below to verify that this is what you want to do, and then save the changes below to finish undoing the edit.
Latest revision Your text
Line 1: Line 1:
__NOTOC__
+
{{Nicht vorlagenkonform}}
== Data ==
+
Baujahr : 1980-1983
{{navigation}}
+
Sinusleistung an 8 Ohm,20-20000 Hz= 2x100 Watt Hz= 2x140 Watt bei je 0,02 Klirr
'''General'''
+
NP : 1200.- DM
* Manufacturer: [[Denon]]
+
Form Integrated Amplifier
* Model: PMA-770
+
<Power amplifier part>
* Type: Integrated amplifier
+
Circuit system Unreturned [ of 0dB ] power amplifier system
* Years of manufacture: 1982 - 1983
+
Output power
* Made in: Japan
+
(both channel drive, a sine wave continuation output, 20Hz - 20kHz) 140W+140W (4ohms)
* Color: Silver
+
100W+100W (8ohms)
* Remote control: No
+
Input sensitivity/impedance 150mV/47kohm
* Power consumption: 400 watts (IEC), 800 watts max.
+
THD (20Hz - 20kHz, Output-power-3dB o'clock) 0.005% or less
* Dimensions: 434 x 132 x 407 mm (W x H x D)
+
Cross modulation distortion
* Weight: 12 kg
+
(at the time of a 60Hz:7kHz=4:1 and Output-power equivalent amplitude output) 0.002% or less
* Original price approx.: 1'800 DM (UVP)
+
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
'''Connections'''
+
Output terminal Speaker AorB: 4ohms - 16ohms
* Number of inputs:
+
Speaker A+B: 8ohm-16ohm
** 2x Phono MM/MC 2.5 mV/47 kOhm; 125µV/100 Ohm.
+
Headphone: 390mW/eight ohms
** Tuner, Aux, 2x Tape 150 mV/47 kOhm
+
<Preamplifier part (Input sensitivity/impedance is removed and it is Phono in ->Rec out)>
* Number of outputs:
+
Circuit system The super equalizer system by a direct direct-current servo
** 2x Rec-Out
+
Input sensitivity/impedance Phono MM: 2.5mV/47kohm
** 2x loudspeaker
+
Phono MC: 0.125mV/100 ohms
** headphones
+
Tuner, Aux, Tape:150mV/47kohm
 
+
The maximum except take-off/Output power 10V/150mV
 
+
RIAA deflection (MC/MM) 20Hz-100kHz±0.2dB
'''Technical Data'''
+
THD 0.002% or less (at the time of 1kHz and 8V output)
* Continuous power (at distortion factor)
+
<Synthesis>
** 8 Ohm: 2 x 100 Watt
+
Signal to noise ratio (IHF-A, input short circuit) Phono MM:90dB
** 4 Ohm:
+
Phono MC:73dB
* Dynamic power
+
Tuner, Aux, Tape: 110dB (at the time of a 150mV input)
** 8 Ohm:
+
Tone control Bass: ±8dB (100Hz)
** 4 Ohm:
+
Treble: ±8dB (10kHz)
* Total harmonic distortion: 0.008%
+
Subsonic Filter 18Hz, 6 dB/oct
* Attenuation factor:
+
Loudness characteristic Low-pass: +7dB (100Hz)
* Frequency response: 1 - 250,000 Hz (+0/-3 dB).
+
High region: +6dB (10kHz)
* Signal-to-noise ratio: 90 dB (phono MM), 73 dB (phono MC), 110 dB (high level)
+
Power source AC100V, 50Hz/60Hz
* Stereo channel separation:
+
Power consumption (Electrical Appliance and Material Control Law) 290W
* Tone control:
+
Dimensions Width 434x height 132x depth of 407mm
** Bass: &plusmn; 8 dB at 100 Hz
+
Weight 12kg
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]]
 

Please note that all contributions to hifi-wiki.com may be edited, altered, or removed by other contributors. If you do not want your writing to be edited mercilessly, then do not submit it here.
You are also promising us that you wrote this yourself, or copied it from a public domain or similar free resource (see hifi-wiki.com:Copyrights for details). Do not submit copyrighted work without permission!

To edit this page, please answer the question that appears below (more info):

Cancel Editing help (opens in new window)

Template used on this page: