SCM20SL Classic
The SCM20SL Classic is ATC's flagship 2-way stand-mount loudspeaker. Ideal for modestly sized rooms where performance cannot be compromised.
Its sealed cabinet design ensures precise timing and excellent low frequency output below the cut-off. The combination of ATC mid/bass and soft-dome tweeter delivers mid-range & high frequency of exceptional clarity and the driver component's shared design philosophy ensures the parts work seamlessly together.
The loudspeaker is available in both PASSIVE and ACTIVE versions.
Both versions employ ATC's renowned drive units which are painstakingly designed and manufactured by ATC in the UK.
Featured speaker is finished in oak veneer, other finish options shown below.
Available Finishes
Standard Veneers – Cherry, Walnut, Oak & Black Ash.
Standard Paints – Satin Black, Satin White
Premium Veneers (up-charge applies) – Rosewood, European Crown Cut Walnut, Pippy Oak, Burr Magnolia, Burr Poplar.
High Gloss (up-charge applies) – Clear High Glossed Veneer, Piano Black, Piano White
Priset är för Standard finish, om det önskas annan färg; var vänlig kontakta oss!.
- 150mm/6" ATC 'Super Linear mid/bass driver loaded in a compact sealed cabinet.
- 25mm/1" ATC 'S-Spec' soft-dome dual-suspension HF driver.
- On-board ATC active 250W 'Amp Pack' module.
- Balanced input & 2nd order Linkwitz-Riley active crossovers.
- User adjustable input sensitivity & bass shelf controls.
- 2 x class A/B MOSFET amplifiers, 200W bass/mid & 50W high frequency.
- Hand-built in England.
- 6 year warranty.
Specifikationer:
ACOUSTIC SPECIFICATIONS
- Mid/Bass driver: 1 x 150mm/6", SB75-150SL 8Ω
- High Frequency Driver: 1 x 25mm/1", SH25-76S 6Ω
- Low Frequency Cut-off: 55Hz (-6dB, anechoic)
- High Frequency Cut-off: 25kHz (-6dB)
- Matched Response: +/-0.5dB
- Crossover Point: 2.2kHz
- MaxSPL: 108dB continuous, 114dB peak (per pair, IEC Weighted Pink Noise, 1m, anechoic).
- System Sensitivity: 85dBC SPL (@1m, pink noise, -18dBu, 1V input sens. 0dB bass boost).
ELECTRONIC SPECIFICATIONS
- Balanced Input: 1 x Rear Panel Mounted Female XLR, pin 2 hot
- Input Impedance: 20kΩ (differential)
- Input CMRR: >60dB at (10kHz)
- Input Sensitivity: 2.2dBu/1Vrms for full power
- Input Sensitivity Control: -6dB switchable, -6dB variable. Total adjustment 2.2dBu/1Vrms to 14.2dBu/4Vrms
- Bass Shelf: -2dB to +3dB, switchable in 1dB steps
- Crossover Filters: 2nd Order Linkwitz Riley
- Amplifier type: Grounded Source MOSFET, class A/B, convection cooled
- Output Power: Bass 200W (8Ω), H.F. 50W (8Ω)
- THD+N: <0.0017% /-95dB (1kHz, 1dB below rated power, 90kHz BW)
- Frequency Response: <2Hz to>200kHz (-3dB)
- Limiter: ATC Active FET Momentary Gain Reduction
- Electronic amp protection: Amplifier d.c. offset and over-temperature (both indicated by rear panel LED)
- Mains Input: 220-230V or 115V, factory set. Please observe panel markings and labels!
- Power Consumption: Idle 26W/41VA. 1/8th Power 116W/116VA. Full Power 312W/398VA
- Heat Output: Idle 89BTU/hr, 1/8th Power 311BTU/hr, Full Power 382BTU/hr
PHYSICAL SPECIFICATIONS
- Net Weight: 24.3kgs/53.6lbs
- Dimensions: HxWxD 450x250x411mm 17 11/16" x 9 13/16" x 16 3/16"
SCM20ASL | PASSIVE
The SCM20PSL represents ATCs highest performing 2-way, stand-mount, passive loudspeaker. The model has been in continuous production since 1990 and has evolved through four driver/crossover revisions into its current form. Music and audio afficionados worldwide enjoy its special combination of clarity, balance, mid-range detail in combination with classic styling.
Its' 2-way crossover network is hand-made by ATC using very high-quality film capacitors and ATC's own air-cored inductors, employed for their lack of hysteresis and lower distortion. Input to the crossover is made via heavy duty bi-wire terminals.
The loudspeaker is ideally paired with ATC pre/power/integrated amplifiers. However, their neutral fidelity, outstanding resolution and modest load impedance also ensures excellent compatibility with a very wide range of quality electronics.
The cabinet is constructed to be heavy and inert with a combination of bracing for stiffness and damping to supress resonance. Bitumastic damping panels are deployed at critical positions to minimise cabinet colouration. It is available in a wide range of finishes.
The SCM20PSL is also available as a floor-standing 'tower' model with identical performance in the form of the SCM20PSLT.
Tekniska egenskaper:
- 150mm/6" ATC 'Super Linear mid/bass driver loaded in a compact sealed cabinet.
- 25mm/1" ATC 'S-Spec' soft-dome dual-suspension HF driver.
- 2nd order crossover network employing film capacitors and air-cored inductors.
- Bi-wire inputs.
- Hand-built in England.
-
6 year warranty.
Specifikationer:
ACOUSTIC SPECIFICATIONS
- Mid/Bass driver: 1 x 150mm/6", SB75-150SL 8Ω
- High Frequency Driver: 1 x 25mm/1", SH25-76S 6Ω
- Low Frequency Cut-off: 55Hz (-6dB, anechoic)
- High Frequency Cut-off: 25kHz (-6dB) Matched Response: +/-0.5dB Crossover Point: 2.2kHz MaxSPL: 108dB continuous, 114dB peak (per pair, IEC Weighted Pink Noise, 1m, anechoic).
- System Sensitivity: 85dB (1W @1m)
ELECTRONIC SPECIFICATIONS
- Recommended Power Amplifier: 75W-300W
- Impedance: 8Ω nominal/5.5Ω minimum
PHYSICAL SPECIFICATIONS
- Net Weight: 16.9kg/37.3lbs
- Dimensions: HxWxD 440x239x325.5mm 17 5/16" x 9 13/32" x 12 13/16"
