Difference between revisions of "KS Active 3"
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| − | == | + | == Data == |
| − | {{ | + | {{navigation}} |
| − | ''' | + | '''General''' |
| − | * | + | * Manufacturer: [ [KS]- "Kücke & Schmidt" - AudioTeam ] |
| − | * | + | * Model: Active 3 |
| − | * | + | * Year of manufacture: 1984 |
| − | * | + | * Made in: Germany |
| − | * | + | * Colour: oak, wenge, walnut natural, ash, cherry, mahogany, teak, walnut black, walnut white |
| − | * | + | * Dimensions: 240 x 500 x 325 mm (W x H x D) |
| − | * | + | * Weight: 16 kg |
| − | * | + | * Original price approx.: 2800,- DM (UVP pair) |
| − | ''' | + | '''Connections''' |
| − | * | + | * Number of inputs: |
| − | ** NF 2 | + | ** NF 2.1V/47 KOhm (at the power amplifier). |
| − | ** LS 2,1V/1 KOhm | + | ** LS 2,1V/1 KOhm (at the preamplifier) |
| − | * | + | * Number of outputs: |
| − | ** | + | ** none |
| − | ''' | + | '''Technical Data''' |
| − | * | + | * Type: 3-way compact speaker, closed, active. |
* Chassis: | * Chassis: | ||
| − | ** | + | ** Low frequency: 200 mm (coated membrane) |
| − | + | Midrange: 51 mm Supronyl dome tweeter | |
| − | + | Tweeter: 25 mm hardened aluminium dome with Supronyl single voltage | |
| − | + | Power amplifier: 240 Watt sine wave (IHF) | |
| − | ** | + | ** Low frequency: 80 Watt sine wave |
| − | + | Midrange: 80 Watt sine wave | |
| − | + | Tweeter: 80 Watt sine wave | |
| − | * | + | * Frequency response: 37 - 22,000 Hz ±3 dB. |
| − | * | + | * Transitional ranges: (for multi-chassis LS). |
| + | *Input sensitivity: 2.1V / 90dB / 1000Hz | ||
| + | *Maximum power consumption : 360 Watt | ||
| + | '''Special Features''' | ||
| − | + | *3 built-in power amplifiers --> separately controlled chassis to increase dynamics and resolution. | |
| − | * | ||
| + | *Switchable bass attenuation at 38Hz : switch positions 0, 1 and 2 cause a bass level reduction of 0dB, 3dB or 6dB so that room adjustments can be realized. | ||
| − | == | + | Compatible with full and power amplifiers, as the 5-pin DIN socket has a contact which is connected via a series resistor. --> Pin.2 = [Ground] ; Pin.4 = [LS+]. --> With a "5Pol-Din to 2 times Cinch" adapter : black/white connection. (the preamplifier operation is done via the red side). |
| − | |||
| − | + | *Intelligent automatic switch-on and switch-off --> The LS only switches on when the frequency mix is below 850Hz, not in case of mains crackling or other interfering signals. Automatic switch-off takes place after an 8-minute signal pause. In addition, the KS Aktiv 3 switches off to protect the drivers in the event of too high a level or voltage peaks and reactivates automatically after a few seconds. | |
| − | == | + | *discrete power amplifiers --> no power amplifier IC's |
| + | |||
| + | 1% tolerance on metal film resistors; 5% tolerance on film capacitors of the crossovers. | ||
| + | |||
| + | The front of the LS is covered with a velvet-like flocking to avoid sound losses due to reflections and the resulting interference at the baffle. | ||
| + | |||
| + | Optional: A foot stand in matching style and wood finish to extend the placement possibilities of the "power dwarf" designed as a compact or shelf speaker. | ||
| + | |||
| + | == Notes == | ||
| + | Other models of the same series: | ||
| + | |||
| + | *[[KS Active 4]] | ||
| + | |||
| + | == Pictures == | ||
| + | |||
| + | == Reports == | ||
== Links == | == Links == | ||
| − | [[ | + | [[Category:Active speakers]] |
Latest revision as of 02:12, 30 October 2010
Data[edit]
General
- Manufacturer: [ [KS]- "Kücke & Schmidt" - AudioTeam ]
- Model: Active 3
- Year of manufacture: 1984
- Made in: Germany
- Colour: oak, wenge, walnut natural, ash, cherry, mahogany, teak, walnut black, walnut white
- Dimensions: 240 x 500 x 325 mm (W x H x D)
- Weight: 16 kg
- Original price approx.: 2800,- DM (UVP pair)
Connections
- Number of inputs:
- NF 2.1V/47 KOhm (at the power amplifier).
- LS 2,1V/1 KOhm (at the preamplifier)
- Number of outputs:
- none
Technical Data
- Type: 3-way compact speaker, closed, active.
- Chassis:
- Low frequency: 200 mm (coated membrane)
Midrange: 51 mm Supronyl dome tweeter Tweeter: 25 mm hardened aluminium dome with Supronyl single voltage Power amplifier: 240 Watt sine wave (IHF)
- Low frequency: 80 Watt sine wave
Midrange: 80 Watt sine wave Tweeter: 80 Watt sine wave
- Frequency response: 37 - 22,000 Hz ±3 dB.
- Transitional ranges: (for multi-chassis LS).
- Input sensitivity: 2.1V / 90dB / 1000Hz
- Maximum power consumption : 360 Watt
Special Features
- 3 built-in power amplifiers --> separately controlled chassis to increase dynamics and resolution.
- Switchable bass attenuation at 38Hz : switch positions 0, 1 and 2 cause a bass level reduction of 0dB, 3dB or 6dB so that room adjustments can be realized.
Compatible with full and power amplifiers, as the 5-pin DIN socket has a contact which is connected via a series resistor. --> Pin.2 = [Ground] ; Pin.4 = [LS+]. --> With a "5Pol-Din to 2 times Cinch" adapter : black/white connection. (the preamplifier operation is done via the red side).
- Intelligent automatic switch-on and switch-off --> The LS only switches on when the frequency mix is below 850Hz, not in case of mains crackling or other interfering signals. Automatic switch-off takes place after an 8-minute signal pause. In addition, the KS Aktiv 3 switches off to protect the drivers in the event of too high a level or voltage peaks and reactivates automatically after a few seconds.
- discrete power amplifiers --> no power amplifier IC's
1% tolerance on metal film resistors; 5% tolerance on film capacitors of the crossovers.
The front of the LS is covered with a velvet-like flocking to avoid sound losses due to reflections and the resulting interference at the baffle.
Optional: A foot stand in matching style and wood finish to extend the placement possibilities of the "power dwarf" designed as a compact or shelf speaker.
Notes[edit]
Other models of the same series: