Hitachi HA-2700

Data[edit]

General

  • Manufacturer: Hitachi
  • Model: HA-2700
  • Type: Integrated amplifier
  • Years of manufacture: 1980 - 1982
  • Made in: Japan
  • Color: Silver
  • Remote control: no
  • Power consumption: 120 W at 30%, 200 W at full load
  • Dimensions (WxHxD): 435 x 83 x 299 mm
  • Weight: 4.8 kg
  • Original price approx.: 328 DM


Connections

  • Number of inputs:
    • Phono MM: 2.5 mV / 47 kOhm, 250 mV max.
    • Tuner: 150 mV / 47 kOhm

Aux: 150 mV / 47 kOhm

    • Tape Play: 150 mV / 47 kOhm
  • Number of outputs:
    • Tape Rec: 150 mV / 47 kOhm
    • Headphone connection
    • 2 pairs of speakers


Technical Data

  • Continuous power (at distortion factor)
    • 4 / 8 Ohm: 2x 20 W at 0.02
  • Dynamic power
    • 4 / 8 Ohm: 2x 23 W at 0.05% * Total harmonic distortion: 0.05 %.
  • total harmonic distortion: 0.05 %
  • Attenuation factor: 40
  • Frequency response: 5 Hz to 30'000 Hz at 0.08% THD
    • Phono RIAA: ± 0.5 dB, 30 - 15'000 Hz
    • High level: 10 - 40'000 Hz
  • Signal to noise ratio:
    • Phono MM: 80 dB
    • High level: 100 dB
  • Tone control:
    • Bass: ± 8 dB at 100 Hz

Treble: ± 8 dB at 10 KHz

  • Loudness: + 6 dB (100Hz), + 4 dB (10kHz)
  • High Filter: No
  • Low Filter (Subsonic): 20 Hz, - 6 dB / octave


Special Features

  • 10 LED power indicators


Remarks[edit]


Pictures[edit]

  • HA-2700 front

Hitachi HA 2700 wk 02.jpg

  • HA-2700 rear

Hitachi HA 2700 wk 01.jpg

  • Extract from brochure: Hitachi HA-2700, HA-3700, HA-4700, HA-5700, HA-8700

Hitachi HA-2700-3700-4700-5700-8700-Prospekt-1.jpg

Reports[edit]

Links[edit]