Heco Superior 730 specifications

Category : Speakers

Brand : Heco

General

Tech nical data

Special features

Other models of the same series:

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Frequency response (measurement Stereoplay 1988)

Impedance curve (measurement Stereoplay 1988)

Harmonic Distortions (measurement Stereoplay 1988)

Test excerpt Stereoplay 1988

The Heco Superior series

Heco Tech nique

stereoplay 2/1988: Top class IV, reference (comparison with Grundig Fine Arts Two, Quad ral Shogun Mk III, Canton CT 80 , Magnat Sigma 800, Rogers LS 7/lp and T &A Strato s P 33, previous reference Tech nics SB-RX 30)

Manufacturer: Heco
Model: Superior 730
Years of construction: from about 1988 - early 1990s
Manufactured in: Schmitten/Taunus
Color: Walnut veneer, Oak veneer P 43, Black, White
Dimensions: 840 x 240 x 266 mm (HxWxD)
Weight: approx. 19kg /piece
Factory price approx.: 1900 DM / pair

Type of construction: 3-way closed, floorstanding speaker
Chassis:
- Woofer: 2x 175 mm, coated paper, rubber surround
- Midrange driver: 1x 105 mm, polypropylene (cone)
- Tweeter: 1x 19 mm, aluminum-manganese dome
Load capacity (nominal/musical b.): 120 / 160W
Efficiency: 88 dB/1W/1m
Transmission range: 30 - 35,000 Hz
Transition frequencies: 250 / 2,500 Hz
Impedance: 4 ohms

Woofer: 2x 175 mm, coated paper, rubber surround
Midrange driver: 1x 105 mm, polypropylene (cone)
Tweeter: 1x 19 mm, aluminum-manganese dome