Heco Presence 443

Data

General

• Manufacturer: Heco
• Model: Presence 443
• Years of manufacture: around 1978/79
• Manufactured in: Schmitten/Taunus
• Colour: Black
• Dimensions: 500 x 310 x 250 mm (HxWxD)
• Weight: approx. 14kg pcs.
• Original price approx:

Technical Data

• Type: 3-way closed, compact speaker
• Chassis:
  • woofer: 1x245mm (cone)

Midrange driver: 1x 50 mm (dome)

• • tweeter: 1x 25mm (dome)
• Power handling (nominal/music): 60 / 100 Watt
• Efficiency:
• Frequency response: 25 - 25,000 Hz
• Transitional ranges: 600 / 3,000 Hz
• Impedance: 4 Ohm

Special Features

• Two 7-step controls for adjusting mids and treble (±3 dB).

Remarks

Other models in the same series:

• Presence 443
• Presence 543