SCM19 Gen. 3 vs SCM19 v2
The SCM19 v2 matches the SCM19 Gen. 3 on sensitivity (85 dB), impedance (8Ω), high-frequency extension (22 kHz), and woofer (6").
Both turn up in the same documented systems.
AI-generated product photo — not official manufacturer imagery.
LoudspeakersBookshelf Speakers
Estimated price (community-sourced)
$2,400 - $5,622
Around — community and catalog average, updates slowly
About the SCM19 Gen. 3
The ATC SCM19 Gen 3 is a 2-way passive bookshelf speaker, featuring a mid-range/woofer and a soft dome tweeter. It incorporates ATC's proprietary technologies such as SLMM (Super Low Mass Magnets) to reduce magnetic hysteresis and eddy currents, and constrained layer damping for the paper cone mid-range/woofer to minimize harmonic distortion. The speaker includes a 25mm soft dome HF unit with a precision alloy waveguide and a 9kg optimized short-coil/long gap motor assembly. It offers a flat impedance curve, making it easy to drive with amplifiers. The frequency response is from 56Hz to 22kHz (-6dB), with a sensitivity of 85dB @ 1W @ 1m and a maximum SPL of 108dB. The recommended power amplifier range is 75 to 300 watts, and it has a nominal impedance of 8 ohms.
Specifications
Transducer Specifications
Driver and acoustic performance characteristics
- Sensitivity
- 85 dB SPL @ 1W/1m
- Impedance
- 8Ω
- Frequency Response
- 56 Hz - 22 kHz
- Power Handling
- 300W
- Min. Amplifier Power
- 75W
- Max. Amplifier Power
- 300W
Speaker Design
Driver configuration and enclosure design
- Configuration
- 2-way
- Driver Size
- 6"
- Driver Count
- 2
- Crossover Frequency
- 2.2 kHz
Physical Dimensions
Size, weight, and appearance
- Weight
- 9 kg (20 lbs)
Key Specifications
Sensitivity: 85 dB
Impedance: 8Ω
Frequency: 56-22000 Hz
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions