Difference between revisions of "Sennheiser HD 414"
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| − | == | + | == Data == |
| − | {{ | + | {{navigation}} |
| − | ''' | + | '''General''' |
| − | * | + | * Manufacturer: [[Sennheiser]] |
| − | * | + | * Model: HD 414 |
| − | * | + | * Type: Headphones |
| − | * | + | * Years of manufacture: 1968 to 90s |
| − | * | + | * Made in: Germany |
| − | * | + | * Weight: 135 g |
| + | * Original price (UVP): 65 DM (1973) | ||
| − | ''' | + | '''Technical data''' |
| − | * | + | * Principle: Dynamic, open |
| − | * | + | * Coupling to the ear: Ear-lying |
| − | * | + | * Impedance: 2000 Ohm, later 400 and 50 Ohm |
| − | * | + | * Rated power: 0.1 W |
| − | * | + | * Contact pressure: 2.4 N (240 p) |
| − | * | + | * Frequency range: 20 - 20,000 Hz |
| − | * | + | * Distortion factor: < 1% (DIN 45 500) |
| − | * | + | * Sound pressure: 102 dB at 1 mW |
| − | * | + | * Plug: "Würfel-5", first version with DIN speaker plugs for parallel connection with speaker boxes |
| − | * | + | * Cable length: approx. 3 m |
| − | |||
| − | |||
| + | '''Special Features''' | ||
| + | * The HD 414 came in the course of its decades-long construction time in different versions on the market: while the first models were produced in different shades of gray and had 2kOhm impedance, later construction stages were black and had 400 or last 50 ohms. The HD 414 was (and perhaps still is?) the most manufactured and sold hi-fi device of all time, with around 2 million units. | ||
| − | |||
| − | |||
| − | == | + | == Remarks == |
| + | The HD 414 has an unusually high impedance of 2 kOhm per system. | ||
| + | The HD 414 is the first open headphone in the world. | ||
| + | |||
| + | |||
| + | == Pictures == | ||
| + | * Picture: Sennheiser HD 414 | ||
| + | [[File:Sennheiser HD-414-1970.jpg]] | ||
| + | |||
| + | |||
| + | == Reports == | ||
| − | |||
== Links == | == Links == | ||
| − | [[ | + | |
| + | [[Category:Headphones]] | ||
Latest revision as of 07:56, 7 August 2020
Data[edit]
General
- Manufacturer: Sennheiser
- Model: HD 414
- Type: Headphones
- Years of manufacture: 1968 to 90s
- Made in: Germany
- Weight: 135 g
- Original price (UVP): 65 DM (1973)
Technical data
- Principle: Dynamic, open
- Coupling to the ear: Ear-lying
- Impedance: 2000 Ohm, later 400 and 50 Ohm
- Rated power: 0.1 W
- Contact pressure: 2.4 N (240 p)
- Frequency range: 20 - 20,000 Hz
- Distortion factor: < 1% (DIN 45 500)
- Sound pressure: 102 dB at 1 mW
- Plug: "Würfel-5", first version with DIN speaker plugs for parallel connection with speaker boxes
- Cable length: approx. 3 m
Special Features
- The HD 414 came in the course of its decades-long construction time in different versions on the market: while the first models were produced in different shades of gray and had 2kOhm impedance, later construction stages were black and had 400 or last 50 ohms. The HD 414 was (and perhaps still is?) the most manufactured and sold hi-fi device of all time, with around 2 million units.
Remarks[edit]
The HD 414 has an unusually high impedance of 2 kOhm per system. The HD 414 is the first open headphone in the world.
Pictures[edit]
- Picture: Sennheiser HD 414
