Difference between revisions of "JBL L 250"
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| − | == | + | == Data == |
| − | {{ | + | {{navigation}} |
| − | ''' | + | '''General''' |
| − | * | + | * Manufacturer: [[JBL]] |
| − | * | + | * Model: L 250 |
| − | * | + | * Model range: L-Series |
| − | * | + | * Type: Loudspeaker |
| − | * | + | * Years of manufacture: 1982 - 1985; from 1985: Titanium "Ti-Series" [[JBL 250 Ti]] |
| − | * | + | * Made in: USA |
| − | * | + | * Colour: Walnut oiled (also available in Transparent Black Stain, Indian Rosewood, Macassar Ebony, White Oak) |
| − | * | + | * Front Panels: Fronts available in Brown, Blue, Black, Rust, Tan, Maroon. |
| − | * | + | * Dimensions: 1321 x 572 x 362 mm (H x W x D) |
| − | * | + | * Weight: 61,4 kg |
| + | * Original price approx.: 6'500 DM / piece | ||
| − | ''' | + | '''Technical Data''' |
| − | * | + | * Type: 4-Way, 4 speakers, closed compact speaker |
* Chassis: | * Chassis: | ||
| − | * Bass | + | * Bass speaker: 360 mm cone |
| − | * Bass- | + | * Coil diameter: 100 mm copper |
| − | * | + | Coil depth: 19 mm |
| − | * | + | ** Magnet weight: 8,5 kg |
| − | * | + | ** Flux density: 1.2 Tesla (12,000 Gauss) |
| − | * | + | * Bass-midrange: 200 mm cone |
| − | * | + | ** Coil diameter: 50 mm copper |
| − | * System | + | ** magnet weight: 2.7 kg |
| + | ** Flux Density: 1.05 Tesla (10,500 Gauss) | ||
| + | * Midrange speaker: 130 mm | ||
| + | ** Coil diameter: 22 mm copper | ||
| + | ** Magnet weight: 0.74 kg | ||
| + | Flux Density: 1.35 Tesla (13,500 Gauss) | ||
| + | * Tweeter Ring Radiator: 25 mm | ||
| + | Coil diameter: 25 mm copper | ||
| + | magnet weight: 0,9 kg | ||
| + | Flux Density: 1.4 Tesla (14,000 Gauss) | ||
| + | * Maximum recommended amplifier power: 400 watts per channel | ||
| + | * Impedance: 8 ohms | ||
| + | * Crossover frequencies: 400 Hz, 1.5 kHz, 5 kHz | ||
| + | * System sensitivity: 90 dB SPL, 1 W, 1 m | ||
| − | ''' | + | '''Special Features''' |
| − | * | + | * Level control for mid and high frequencies |
| − | * | + | * Detachable front |
| − | == | + | == Remarks == |
| − | * | + | * Other models in the same series: |
| − | ** [[JBL L | + | ** [[JBL L 96]] |
| + | ** [[JBL L 112]] | ||
** [[JBL L 150 A]] | ** [[JBL L 150 A]] | ||
| − | |||
** [[JBL L 250]] | ** [[JBL L 250]] | ||
| + | ** [[JBL B 460]] | ||
| − | == | + | == Pictures == |
| − | * | + | * Extract from brochure: JBL L-250 |
[[Datei:JBL L-250-Prospekt-1.jpg|800px]] | [[Datei:JBL L-250-Prospekt-1.jpg|800px]] | ||
| − | [[Datei:JBL L-250-Prospekt-2.jpg| | + | [[Datei:JBL L-250-Prospekt-2.jpg|812px]] |
| − | * | + | * Excerpt from brochure: JBL L-Series |
[[Datei:JBL L-250-Prospekt-3.jpg|800px]] | [[Datei:JBL L-250-Prospekt-3.jpg|800px]] | ||
| − | == | + | == Reports == |
| − | * | + | * Report JBL L 250 from "Hifi Museum": [[http://www.hifimuseum.de/jbl-l250-1982.html]] |
| − | |||
| − | |||
== Links == | == Links == | ||
| − | * | + | * External link to JBL L-250 brochure on website "JBL Lansing Heritage": [[http://www.audioheritage.org/html/profiles/jbl/l250.htm] |
| − | [[ | + | [[Category:Loudspeaker]] |
Latest revision as of 07:08, 8 May 2018
Data[edit]
General
- Manufacturer: JBL
- Model: L 250
- Model range: L-Series
- Type: Loudspeaker
- Years of manufacture: 1982 - 1985; from 1985: Titanium "Ti-Series" JBL 250 Ti
- Made in: USA
- Colour: Walnut oiled (also available in Transparent Black Stain, Indian Rosewood, Macassar Ebony, White Oak)
- Front Panels: Fronts available in Brown, Blue, Black, Rust, Tan, Maroon.
- Dimensions: 1321 x 572 x 362 mm (H x W x D)
- Weight: 61,4 kg
- Original price approx.: 6'500 DM / piece
Technical Data
- Type: 4-Way, 4 speakers, closed compact speaker
- Chassis:
- Bass speaker: 360 mm cone
- Coil diameter: 100 mm copper
Coil depth: 19 mm
- Magnet weight: 8,5 kg
- Flux density: 1.2 Tesla (12,000 Gauss)
- Bass-midrange: 200 mm cone
- Coil diameter: 50 mm copper
- magnet weight: 2.7 kg
- Flux Density: 1.05 Tesla (10,500 Gauss)
- Midrange speaker: 130 mm
- Coil diameter: 22 mm copper
- Magnet weight: 0.74 kg
Flux Density: 1.35 Tesla (13,500 Gauss)
- Tweeter Ring Radiator: 25 mm
Coil diameter: 25 mm copper magnet weight: 0,9 kg Flux Density: 1.4 Tesla (14,000 Gauss)
- Maximum recommended amplifier power: 400 watts per channel
- Impedance: 8 ohms
- Crossover frequencies: 400 Hz, 1.5 kHz, 5 kHz
- System sensitivity: 90 dB SPL, 1 W, 1 m
Special Features
- Level control for mid and high frequencies
- Detachable front
Remarks[edit]
- Other models in the same series:
Pictures[edit]
- Extract from brochure: JBL L-250
- Excerpt from brochure: JBL L-Series
Reports[edit]
- Report JBL L 250 from "Hifi Museum": [[1]]
Links[edit]
- External link to JBL L-250 brochure on website "JBL Lansing Heritage": [[2]