Pioneer A-91 D specifications

Brand : Pioneer

General

connectors

Technical data

special features

number of inputs:
- 1x Phono (RCA): 2,5 mV / 50 K-ohms (MM), 0.2 mV / 100 Ohm s (MC)
- CD, Tuner, Line1, Line2, 2x Tape In (RCA): 150 mV / 50 K-ohms
- DAT1, ADTP/DAT2, Digital, 1, 2, 3
  - Digital inputs Jack: Coaxial and optical
number of outputs:
- 3x Tape Out (RCA): 150 mV / 2.2 K-ohms
  - Digital outputs: Coaxial and optical
- headphone (6.3 mm)
- 2 pairs of Speakers

3x Tape Out (RCA): 150 mV / 2.2 K-ohms
- Digital outputs: Jack, Coaxial and optical
headphone (6.3 mm)
2 pairs of Speakers

the duration of the performance (total harmonic distortion)
- 8 Ohm s: 120 W (0.003%)
- 6 Ohm s: 140 W (0,003%)
- 4 Ohm s: 150 W (0.008%)
dynamic performance
- 8 Ohm s: 150 W
- 4 Ohm s: 170 watts
total harmonic distortion: 0,003 %
damping factor: 200 / 70 (8 Ohm s, 1 kHz / 20 Hz - 20 kHz)
frequency response: 5 - 80.000 Hz (to 0.05%, 8 Ohm s)
signal-to-noise ratio:
stereo channel separation:
control:
- Bass: Yes, ±8 dB (100 Hz)
- height: yeah, ±8 dB (10 kHz)
Loudness: Yes sound, + 5 dB (100 Hz) / + 3 dB (10 kHz)
High Filter : Yes
Low Filter (Subsonic): Yes, 17 Hz (12 dB / octave)
Mute: Yes
Direct/Line-Straight: Yes