Difference between revisions of "ALR Factor 7"
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| − | == | + | == Data == |
| − | {{ | + | {{navigation}} |
| − | ''' | + | '''General''' |
| − | * | + | * Manufacturer: [[ALR Jordan]] |
| − | * | + | * Developer: Karl-Heinz Fink |
| − | * | + | * Model: Factor 7 |
| − | * | + | * Years of manufacture: from ca 1995 - ca 2004 |
| − | * | + | * Manufactured in: Essen - Germany |
| − | * | + | * Wood: white, black, bubinga, rose oak, natural cherry, pyramid walnut or against surcharge: root veneers like elm, birch etc... |
| − | * | + | * Dimensions: 290 x 1470 (incl. spikes) x 500 mm (WxHxD) |
| − | * | + | * Weight: 130 kg per piece |
| − | * | + | * Original price approx.: 8000 € per pair (at market launch 16.000 DM) |
| − | ''' | + | '''Technical Data''' |
| − | * System: 3- | + | * System: 3-way passive cone, floorstanding speaker. |
| − | * | + | * drivers: |
| − | ** | + | ** woofer: 2x (20cm Scan Speak custom-made). |
| − | + | midrange driver: 1x (17cm Scan Speak custom made) | |
| − | ** | + | ** tweeter: 1x (Revelator 2904 modified by Scan Speak) |
| − | ** | + | ** passive cone: 2x 25cm on rear side |
| − | * | + | * Power handling: 200/300 Watt (nominal/music power handling) |
| − | * | + | * Sensitivity (2.83 Volt/1 meter): 92 dB |
| − | * | + | * Frequency response: 20 - 28.000 Hz |
| − | * | + | * Transitional ranges: 300 / 3,000 Hz |
| − | * | + | * Impedance: 4 Ohm |
| − | * | + | * Filter slope: 24 dB/octave acoustically allpass |
| − | ''' | + | '''Special Features''' |
| − | * | + | * passive membrane adjustable via screw weights |
| − | * | + | * Tweeter and midrange each separately adjustable via jumpers (+/- 1dB) |
| − | * Bi- | + | * Bi-amping possible |
| − | * PVC | + | * PVC tube in separate cabinet with 30 kg quartz sand filling forms housing for midrange driver |
| − | * | + | * Single boards of the crossover are mounted on foamed rubber plates in a separate cabinet in the plinth |
| − | * AUDIO Test (3/95) | + | * AUDIO Test (3/95) rated with 94 points |
| − | [[ | + | == Comments == |
| + | Other models of the same series: | ||
| + | |||
| + | == Pictures == | ||
| + | [[File:ALR Factor 7.jpg]] | ||
| + | == Reviews == | ||
| + | |||
| + | == Links == | ||
| + | |||
| + | [[Category:Loudspeaker]] | ||
| + | __NOTOC__ | ||
Latest revision as of 08:46, 29 November 2012
Data[edit]
General
- Manufacturer: ALR Jordan
- Developer: Karl-Heinz Fink
- Model: Factor 7
- Years of manufacture: from ca 1995 - ca 2004
- Manufactured in: Essen - Germany
- Wood: white, black, bubinga, rose oak, natural cherry, pyramid walnut or against surcharge: root veneers like elm, birch etc...
- Dimensions: 290 x 1470 (incl. spikes) x 500 mm (WxHxD)
- Weight: 130 kg per piece
- Original price approx.: 8000 € per pair (at market launch 16.000 DM)
Technical Data
- System: 3-way passive cone, floorstanding speaker.
- drivers:
- woofer: 2x (20cm Scan Speak custom-made).
midrange driver: 1x (17cm Scan Speak custom made)
- tweeter: 1x (Revelator 2904 modified by Scan Speak)
- passive cone: 2x 25cm on rear side
- Power handling: 200/300 Watt (nominal/music power handling)
- Sensitivity (2.83 Volt/1 meter): 92 dB
- Frequency response: 20 - 28.000 Hz
- Transitional ranges: 300 / 3,000 Hz
- Impedance: 4 Ohm
- Filter slope: 24 dB/octave acoustically allpass
Special Features
- passive membrane adjustable via screw weights
- Tweeter and midrange each separately adjustable via jumpers (+/- 1dB)
- Bi-amping possible
- PVC tube in separate cabinet with 30 kg quartz sand filling forms housing for midrange driver
- Single boards of the crossover are mounted on foamed rubber plates in a separate cabinet in the plinth
- AUDIO Test (3/95) rated with 94 points
Comments[edit]
Other models of the same series:
Pictures[edit]
