ATL HD 312

Data[edit]

General

  • Manufacturer: ATL
  • Model: HD 312
  • Years of construction: 1983/84
  • Made in: Germany
  • Colors:
  • Dimensions 300 x 890 x 330 mm (W x H x D).
  • Weight: 27 Kg
  • Original price approx.: 2200,- DM (UVP pair)


Technical Data

  • Type: 3-way with horn resonator
  • chassis:
    • Low frequency: 250 mm - Westra SW 250-2004 8Ohm (data taken from speaker).

midrange: 103 mm - Seas 11F-M H143 8Ohm (data taken from speaker) Tweeter: 28 mm fabric dome tweeter Power handling (nominal/music): 120 Watt efficiency: 91 dB/m at 0.9 Watt

  • Frequency range: 20 - 23,000 Hz
  • Transitional ranges: 130 Hz (horn resonator)/1600/9000 Hz
  • Impedance: 8 Ohm


Special Features

  • Horn resonator

Remarks[edit]

Other models in the same series:


Pictures[edit]

ATL HD 312 Front.jpg

Reports[edit]

Links[edit]