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| | __NOTOC__ | | __NOTOC__ |
| − | == Data == | + | == Daten == |
| − | {{navigation}} | + | {{Navigation}} |
| − | '''General''' | + | '''Allgemein''' |
| − | * Manufacturer: [[Braun]] | + | * Hersteller: [[Braun]] |
| − | * Model: LS 150 | + | * Modell: LS 150 |
| − | * Type: Loudspeaker | + | * Baujahre: um 1985/86 |
| − | * Years of manufacture: 1982 - 1988 | + | * Hergestellt in: |
| − | * Manufactured in:
| + | * Farbe: weiß, schwarz, weitere |
| − | * Colors: Black, White | + | * Abmessungen: 1060 x 265 x 300 mm (HxBxT) |
| − | * Dimensions: 1060 x 265 x 300 mm (HxWxD) | + | * Gewicht: 21,5 kg |
| − | * Weight: 21,5 kg | + | * Neupreis ca.: 1398 DM/Stück |
| − | * Original price approx.: 1'398 DM per piece | |
| − | ** Retrofit PA 1: 1'000 DM per piece
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| − | '''Technical data''' | + | '''Technische Daten''' |
| − | * Type: 3-way closed, floorstanding speaker | + | * Bauart: 3-Wege geschlossen, Standlautsprecher |
| | * Chassis: | | * Chassis: |
| − | ** woofer: 2x 210 mm cone | + | ** Tieftöner: 2x 210 mm |
| − | midrange driver: 1x 50 mm dome tweeter
| + | ** Mitteltöner: 1x 50 mm (Kalotte) |
| − | Tweeter: 1x 25 mm dome tweeter
| + | ** Hochtöner: 1x 25 mm (Kalotte) |
| − | * Power handling (nominal / music): 150 W / 300 W | + | * Belastbarkeit (Nenn-/Musikb.): 150 / 300 W |
| − | * Efficiency: 91 dB / W / m | + | * Wirkungsgrad: 91 dB (1W/1m) |
| − | * Frequency response: 18 - 25'000 Hz | + | * Frequenzgang: 18 - 25.000 Hz |
| − | * Transitional ranges: 500 / 4'500 Hz | + | * Übergangsbereiche: 500 / 4.500 Hz |
| − | * Impedance: 6 Ohm | + | * Impedanz: 6 Ohm |
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| | | | |
| − | '''Special features''' | + | '''Besondere Ausstattungen''' |
| − | * Fuses for tweeter and midrange driver | + | * Sicherungen für Hoch- und Mitteltöner |
| − | * grille made of perforated steel, inside covered with acoustic fleece | + | * Gitter aus Lochstahl, innenseitig mit Akustikvlies beklebt |
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| | | | |
| − | == Remarks == | + | == Bemerkungen == |
| − | * Other models of the same series:
| + | Weitere Modelle der gleichen Serie: |
| − | * [[Braun LS 40]] | + | * [[Braun LS 60|LS 60]] |
| − | * [[Braun LS 60]]
| + | * [[Braun LS 70|LS 70]] |
| − | * [[Braun LS 70]] | + | * [[Braun LS 80|LS 80]] |
| − | * [[Braun LS 80]] | + | * [[Braun LS 100|LS 100]] |
| − | * [[Braun LS 100]] | + | * [[Braun LS 120|LS 120]] |
| − | * [[Braun LS 120]] | + | * [[Braun LS 150|LS 150]] |
| − | * [[Braun LS 130]]
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| − | * [[Braun LS 150]] | |
| − | * [[Braun LS 150PA]]
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| − | * [[Braun LS 200]]
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| − | * [[Braun SW 2 (subwoofer)]]
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| − | == Pictures == | + | == Bilder == |
| − | * Extract from brochure: Braun LS 150, PA 1
| + | [[bild:BraunLS150_1.jpg]] |
| − | [[File:Braun LS-150 PA-Prospekt-1983.jpg]] | + | [[bild:BraunLS150_2.jpg]] |
| − | | + | [[bild:BraunLS150_3.jpg]] |
| − | | + | [[bild:BraunLS150_4.jpg]] |
| − | * Pictures: Braun LS-150
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| − | <gallery>
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| − | Image:BraunLS150_2.jpg|mini|Braun LS150
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| − | Image:BraunLS150_1.jpg|mini|Braun LS150 without covers
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| − | Image:BraunLS150_3.jpg|mini|Braun LS150 cable terminal
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| − | Image:BraunLS150_4.jpg|mini|Braun LS150 midrange driver
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| − | </gallery>
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| − | | |
| − | | |
| − | == Reports ==
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| − | Report at "Radiomuseum": The floorstanding LS 150 active is mentioned together with the passive version LS 150 for the first time in the catalogue Sept. 1982, additionally the amplifier insert PA1 as a blurb on the front page. Both are described as new, but the PA1 is without further technical details. In the following year (Aug. 1983, Braun Hifi. Zukunft als Konzept.) both are again described as new, but the technical data of the PA1 are given in detail for the first time. Looking at the active version in the context of the Braun amplifier spectrum from 1983 - 1986, it is noticeable that there is no separate Braun preamplifier during this period. So the LS 150 active can only be connected to Atelier-A2, where you can decouple the signal behind the VV. But there remains the investment in two power amplifiers. It wasn't until 1987 that the Atelier CC 4 appeared as an adequate partner as preamplifier (+ tuner).
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| − | In Nov. 1984, the LS 150 speaker (optically) and the PA1 power insert were modified electrically (now PA1/1). The revised version is recognisable by the following features:
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| − | ** omission of the previously light-coloured trim rings on the LS drivers.
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| − | HT driver has been acoustically reworked
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| − | ** resistor circuit of the OV IC 501a has been changed, capacitor C 622 is omitted, C 621 + C 508 have been modified.
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| | + | == Berichte == |
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| | == Links == | | == Links == |
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| − | | + | [[Kategorie:Lautsprecher]] |
| − | [[Category:Loudspeaker]] | |