Denon PMA-1520 Service Manual

Specifications and Main Features

Make and Model: PMA-1520

Distinct Features and Specifications

  • Hi-Fi stereo amplifier
  • Total harmonic distortion (THD): 0.005% (6.5 kHz to 8 kHz, 8 Ohm)
  • Signal-to-noise ratio (S/N): 116 dB (CD)
  • Weight: 12.3 kg (net)
  • Dimensions: 392 mm (W) x 162 mm (H) x 385 mm (D)

In particular,

  • Rated output power:
  • 200W + 200W (4 Ohm, 1 kHz DIN, for Europe)
  • 120W + 120W (8 Ohm, for the USA and Canada)
  • Frequency response: 1 Hz to 250 kHz +/-0 dB / -3 dB (at 1 W)
  • Dynamic power:
  • 300W + 300W (4 Ohm)
  • 400W + 400W (2 Ohm)
  • PHONO MC: 0.2 mV/100 Ohm
  • PHONO MM: 2.5 mV/47 kOhm
  • RIAA deviation: 20 Hz to 100 kHz +/-0.3 dB (MC)

High and Low-frequency ranges

— Rumble filter and a subsonic filter are integrated

Combination of features

  • Mute function
  • Speaker selector (A/B)
  • Direct access switch for CD
  • Loudness control, tone control (Bass and Treble)
  • Auxiliary inputs: Tape, Tuner socl

Frequently Asked Questions

Q1: What can I expect in regards to the PMA-1520’s digital inputs?

A1: The PMA-1520 is equipped with coaxial input (DIGITAL-2) and an optical input (DIGITAL-1) which makes two digital inputs in total.

Q2: How much of power is generated by the PMA-1520?

A2: The power output is 200W + 200W for 4 Ohms and 120W + 120W for 8 Ohms depending on the part of the world this device is used at.

Q3: How wide is the frequency response of the PMA-1520?

A3: The parameters range from 1 Hz going all the way up to 250 kHz.

Q4: Is there a built in feature to minimize noises in the audio once it is played?

A4: Indeed, the PMA-1520 employs a 108 dB (A-weighted) signal-to-noise ratio which helps eliminate the noise once audio playback is done.

Q5: Will PMA-1520 enable me to listen using headphones?

A5: Yes, the PMA-1520 supports a headphone jack which allows headphones to be used.

Q6: Will there be a restriction on the kind of speakers which can be used with the PMA-1520?

A6: No, as such there is no restriction as long as the impedance of the speakers used lie between 4 to 16 Ohms.

Q7: PMS-1520 are being marketed as mid-range speakers, does their price come with built in tone controls?

A7: Yes, the mid-range speakers do come with tone control for bass and treble range.

User Manual

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Denon PMA-1520 Service Manual
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