Heco Professional 450 specifications
Category : Speakers
Brand : Heco
General
Tech nical Specifications
- Manufacturer: Heco
- Model: Professional 450
- Type: Speaker
- Years of construction: 1978 - 1979
- Manufactured by: HECO Hennel + Co. GmbH - D-6384 Schmitten 1
- Manufactured in: Federal Republic of Germany (West Germany)
- Color: Walnut, Black
- Dimensions: 400 x 250 x 200 mm (HxWxD)
- Weight: 8 kg
- Original price approx.: 380 DM
- Type of construction: 3-way closed, compact speaker
- Chassis:
- Woofer: 1 x 200 mm
- Midrange driver: 1 x 38 mm (dome)
- Tweeter: 1 x 19 mm (dome)
- Power handling (nominal/music power): 50 / 80 Watts
- Efficiency: 87 dB / 1 W / 1 m
- Frequency response: 35 - 25,000 Hz
- Transition ranges: 1,000 / 3,500 Hz
- Impedance: 4 ohms
- Woofer: 1 x 200 mm
- Midrange driver: 1 x 38 mm (dome)
- Tweeter: 1 x 19 mm (dome)
- Other models of the same series:
- Heco Professional 250
- Heco Professional 450
- Heco Professional 550
- Heco Professional 650
- Picture: Heco Professional 450
- Picture: Heco Professional 450
- Picture: Heco Professional 450
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