High Definition Speaker System HD-770
Marantz (Sound United LLC); Vista, CA
- Country
- United States of America (USA)
- Manufacturer / Brand
- Marantz (Sound United LLC); Vista, CA
- Year
- 1979 ?
- Category
- Loudspeaker, headphone or earphone
- Radiomuseum.org ID
- 268344
- Wave bands
- - without
- Power type and voltage
- No Power needed
- Loudspeaker
- 4 Loudspeakers
- Power out
- 125 W (200 W max.)
- Material
- Wooden case
- from Radiomuseum.org
- Model: High Definition Speaker System HD-770 - Marantz Sound United LLC;
- Shape
- Tablemodel, high profile (upright - NOT Cathedral nor decorative).
- Dimensions (WHD)
- 381 x 673 x 298 mm / 15 x 26.5 x 11.7 inch
- Notes
-
Type: 4 way, 4 driver loudspeaker system
Frequency Response: 33Hz to 22kHz ± 3dB
Power Handling: 125W RMS, 200W music power.
Crossover Frequencies: 750, 2300, 5000Hz
Impedance: 8Ω
Sensitivity: 90dB/W/m
Bass: 1 x 305mm, 12"
Midrange: 1 x 130mm
Tweeter: 1 x 40mm
Super Tweeter: 1 x 30mm
- Net weight (2.2 lb = 1 kg)
- 14.7 kg / 32 lb 6.1 oz (32.379 lb)
- Author
- Model page created by Bartosz Szwed. See "Data change" for further contributors.
- Other Models
-
Here you find 568 models, 559 with images and 90 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Marantz (Sound United LLC); Vista, CA
Collections
The model High Definition Speaker System is part of the collections of the following members.