View source for Denon PMA-520 A

'''Brand''': [[Denon]]

'''Model''': PMA-520 A

Year of manufacture: 1989

Price: 595 DM

Number of channels: 2

== Technical data ==
*Mains voltage: 220 V/50 Hz
*Nominal output power:
**Both channels into 8 ohms = 70 W + 70 W
**Both channels into 4 ohms = 110 W + 110 W
*Total harmonic distortion: 0,008 %
*Input sensitivity: 150 mV
*Input sensitivity/input impedance:
**PHONO: MM 2.5 mV/47 kOhm
CD, TUNER, AUX-1, AUX-2: 150 mV
**CD Direct, Tape-1, Tape-2: 150 mV
*Sound range:
**Lows: 100 Hz/10 dB
Treble: 10 kHz/10 dB
*Optical Class-A
*Optically Controlled Bias System.
*Controls:
**Volume
Bass
Treble
balance
*Loudness function
*Speaker switching for Off, A, B and A + B
*Source Selector for Normal, Subsonic and CD-Direct
*Electronic control buttons:
**Phono
CD
**Tuner
Aux 1
aux 2
phono cartridge circuit for MM/MC
*Monitor/Copy function for Source, Tape 1 Copy to Tape 2 and Tape 2 Copy to Tape 1
*Headphone output
*All connections via RCA cable for Phono (with separate ground), CD, CD-Direct, Tuner, Aux 1, Aux 2, Tape 1 and Tape 2
2 pairs of speakers can be connected via rotary terminals, which also allow a large cable diameter
*Pair A or pair B: 4 - 16 Ohm
*Pair A + pair B: 8 - 16 Ohm 
*Dimensions (W x H x D): 435 x 140 x 340 mm
*Weight: 7,4 kg

== Remarks ==
*Power supply only reduces dynamic intermodulation distortion by 60 dB.
*Also suitable for low impedance speakers.
*Seven inputs.
*Electronic input switch and special design suppress spurious interference on audio signal.
*CD direct switch enables shortest CD signal path. 
*Real-time tone control.

Other models in the same series: [[Denon PMA-320 A]], [[Denon PMA-720 A]]

== Pictures ==
[[File:Denon PMA-520 A.jpg]]
== Reviews ==

== Links ==

[[Category:Integrated amplifier]]
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