Marantz HD 550 specifications
Category : Speakers
Brand : Marantz
General
Tech nical data
special features
file:Hfe marantz hd-550 service data en.pdf File: Marantz -HD440-540-550-660-770-880 Owners-Manual.pdf
- Manufacturer: Marantz
- Model: HD 550
- Type: Loudspeaker
- Years of construction: 1977 - 1980
- Manufactured in: Japan
- Color: Brown
- Dimensions: 324 x 571 x 241 mm (WxHxD)
- Weight:
- Factory price approx.: 140 US-$ (USA, 1977), 500 DM / piece
- Type of construction: 3-way, 3 loudspeakers
- Chassis:
- Woofer: 200 mm cone
- Midrange driver: 130 mm cone
- Tweeter: 40 mm dome
- Resilience (nominal/musical b.): 75 W / 120 W
- Efficiency: 88 dB
- Frequency response: 35 - 20'000 Hz
- Transition ranges: 800 Hz, 3'000 Hz
- Impedance: 8 ohms
- Woofer: 200 mm cone
- Midrange: 130 mm cone
- Tweeter: 40 mm dome
- Level control for medium, high and super high tones
- Vari Q is a variable shutter for bass reflex opening. This allows the tuning (Q-factor) of the box to be changed. See photo.
- Excerpt from Brochure: Marantz HD-440, HD- 550, HD-660, HD-770, HD-880
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