ATC SCM20slT
Price unknown (1 unit, around 1997)
Commentary
This is a tall boy type speaker system of the sl series that uses a super linear magnet system.
In order to maintain the sound balance of the SCM20sll, the SCM20slT is designed as a tall boy type by extending the external design downward while keeping the internal volume of the enclosure as SCM20sl. This prevents the sound quality from changing due to the stage when it is designed for home use and realizes easy and effective setting.
The unit design inherits the basics of ATC such as a large magnet system, short ribbon voice coil, long stroke gap, etc. Moreover, the quality suitable for monitor speakers is realized by minimizing eddy current distortion.
A 6.5 inch cone type woofer is installed in the low range.
This unit is designed by applying the magnetic circuit of the woofer unit installed in the SCM100sl and SCM50sl. It is also composed of a 3-inch mid-range soft dome combined with a woofer cone with excellent split vibration characteristics to realize a unit with excellent transient characteristics.
In addition, a new structure equipped with an eddy current ring made of super linear magnetic material has been adopted to improve the performance of the unit.
A 1-inch domed tweeter is installed in the high range.
This unit has the same specifications as SCM100sl/SCM50sl.
The enclosure is hermetically sealed.
Spike can be used.
Model Rating
Method | 2-Way, 2-Speaker, Sealed System, Tall Boy Type |
Units Used | For Low Band : 6.5 inch Cone Type For High Frequency : 1 inch Dome Type |
Frequency characteristic | 60 hz to 20 khz -6dB 80 Hz to 12 kHz ± 2 dB |
Directional property | Horizontal ± 80 degrees, Vertical ± 10 degrees |
Output sound pressure level | 83dB/W/m |
Maximum sound pressure level | 108 dB SPL (1m, continuous input) |
Maximum allowable input | 140W Continuous (200W Peak) |
Impedance | 8 Ω |
Crossover frequency | 2.8kHz |
Recommended amplifier output | 50W ~ 300W |
Input terminal | 4 mm Plug / Post, Bi-wired |
External dimensions | Width 239x Height 1,023x Depth 333 mm |
Weight | 31.25kg |