Heco Professional P4001, 1972, made in Germany

Link: radiomuseum | hifi-wiki

Country:  Germany

Manufacturer / Brand:  Heco (Hennel + Co.), Pulheim

Year: 1972 ?

Category: Loudspeaker, headphone or earphone

Wave bands - without

Details

Power type and voltage No Power needed

Loudspeaker 3 Loudspeakers

Power out

Model: Professional P4001 - Heco Hennel + Co., Pulheim

Material Wooden case

Shape Tablemodel, high profile (upright - NOT Cathedral nor decorative).

Dimensions (WHD) 460 x 250 x 200 mm / 18.1 x 9.8 x 7.9 inch

Notes

• Power Rating: 55 W
• Music power: 40 W
• Impedance: 4-8 Ω
• Sensitivity: ~ 93 db

Chassis:

• Woofer: 1 x 205 mm (у моделей Heco Professional P5000 и P5001 - 245 mm)
• Mid-range speaker: 1 x 37 mm kalotten (tissue)
• Tweeter: 1 x 25 mm  kalotten (tissue)

Net weight (2.2 lb = 1 kg) 10 kg