Difference between revisions of "Sony APM-77 W"
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| − | == | + | == Data == |
| − | {{ | + | {{navigation}} |
| − | ''' | + | '''General''' |
| − | * | + | * Manufacturer: [[Sony]] |
| − | * | + | * Model: APM-77, APM-77 W |
| − | * | + | * Type: Loudspeaker |
| − | * | + | * Years of manufacture: 1981 - 1988 |
| − | * | + | * Made in: Japan |
| − | * | + | * Colors: American Walnut, Black |
| − | * | + | * Dimensions: 405 x 745 x 325 mm (WxHxD) |
| − | * | + | * Weight: 34,5 kg |
| + | * Original price approx.: 1'998 DM | ||
| − | ''' | + | '''Technical data''' |
| − | * | + | * Type: 3-way bass reflex |
* Chassis: | * Chassis: | ||
| − | ** | + | ** Low frequency: 230 x 230 mm flat diaphragm with 4 voice coils. |
| − | + | Midrange: 52 x 52 mm flat diaphragm | |
| − | * | + | tweeter: 26 x 26 mm flat diaphragm |
| − | * | + | Power handling (nominal/music): 100 W / 200 W |
| − | * | + | * Efficiency: 90 dB / W / m |
| − | * | + | * Frequency response: 28 - 30'000 Hz |
| − | + | * Transitional ranges: 700 Hz, 4'500 Hz | |
| + | * Impedance: 6 Ohm | ||
| − | ''' | + | '''Special Features''' |
| − | * | + | * Square flat diaphragms |
| + | * Level control for midrange and tweeter | ||
| − | == | + | == Remarks == |
| − | + | * Other models in the same series: | |
| + | * [[Sony APM-6]] | ||
| + | * [[Sony APM-8]] | ||
| + | * [[Sony APM-33 W]] | ||
| + | * [[Sony APM-55 W]] | ||
| + | * [[Sony APM-66 ES]] | ||
| + | * [[Sony APM-77 W]] | ||
| + | * [[Sony APM-500]] | ||
| + | * [[Sony APM-700]] | ||
| − | |||
| − | == | + | == Pictures == |
| + | * Extract from brochure: Sony APM-77 | ||
| + | [[File:Sony APM-77 W-Prospekt-1984.jpg]] | ||
| + | |||
| + | |||
| + | * Extract from brochure: Sony APM-77 W | ||
| + | [[File:Sony APM-77 W-Prospekt-1984.jpg]] | ||
| + | |||
| + | |||
| + | == Reports == | ||
| + | |||
== Links == | == Links == | ||
| + | * External link to website "The Vintage Knob": [http://www.thevintageknob.org/sony-APM-77.html] | ||
| + | |||
| − | [[ | + | [[Category:Loudspeaker]] |
Latest revision as of 02:20, 25 November 2020
Data[edit]
General
- Manufacturer: Sony
- Model: APM-77, APM-77 W
- Type: Loudspeaker
- Years of manufacture: 1981 - 1988
- Made in: Japan
- Colors: American Walnut, Black
- Dimensions: 405 x 745 x 325 mm (WxHxD)
- Weight: 34,5 kg
- Original price approx.: 1'998 DM
Technical data
- Type: 3-way bass reflex
- Chassis:
- Low frequency: 230 x 230 mm flat diaphragm with 4 voice coils.
Midrange: 52 x 52 mm flat diaphragm tweeter: 26 x 26 mm flat diaphragm Power handling (nominal/music): 100 W / 200 W
- Efficiency: 90 dB / W / m
- Frequency response: 28 - 30'000 Hz
- Transitional ranges: 700 Hz, 4'500 Hz
- Impedance: 6 Ohm
Special Features
- Square flat diaphragms
- Level control for midrange and tweeter
Remarks[edit]
- Other models in the same series:
- Sony APM-6
- Sony APM-8
- Sony APM-33 W
- Sony APM-55 W
- Sony APM-66 ES
- Sony APM-77 W
- Sony APM-500
- Sony APM-700
Pictures[edit]
- Extract from brochure: Sony APM-77
- Extract from brochure: Sony APM-77 W
Reports[edit]
Links[edit]
- External link to website "The Vintage Knob": [1]