ATL HD 312

Data

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

Other models in the same series:

• HD 306
• HD 308 i
• HD 310 i
• HD 312
• HD 314

Pictures

• 
•