Colibri C2 vs ATC SCM20SL
The SCM20SL's sensitivity is 84 dB against the Colibri C2's 98 dB and its woofer 6" against 6.5". Both share impedance (8Ω) and ways (2).
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The Avantgarde Acoustic Colibri C2 is a compact 2-way, horn-loaded stand-mount loudspeaker using ultra-light driver technology to deliver very high efficiency and dynamic, lifelike sound from a small enclosure. With a system efficiency of 98 dB and a maximum sound level of 117 dB, it is well suited to use with lower-powered amplifiers while still achieving substantial sound pressure levels. A 1.5-inch ultra-light mid/high compression driver operates in a 350 mm spherical horn, while a 6.5-inch ultra-light bass driver works into horn-loaded bass blades (approx. 1,800 cm²), with crossover points at 70 Hz and 700 Hz to maintain coherence and transient accuracy. The Colibri C2 covers a rated frequency range from 70 Hz to 19 kHz, with a low cutoff that also makes integration with external subwoofers straightforward, including Avantgarde's optional C18 super low bass modules. Its compact cabinet (approx. 66 × 33 × 30 cm) and integrated rubber pads, stands, and bracket options allow both horizontal and vertical orientation, with toothed mounting rings for precise tilt and height adjustment. The speaker is built from high-grade materials with analogue horn technology and a focus on long-term reliability, and is offered in three contrasting colour combinations with optional custom finishes for the horn trumpets and driver covers.
Driver and acoustic performance characteristics
Driver configuration and enclosure design
Size, weight, and appearance
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions
The closest alternatives on specs, description and the systems they turn up in, with the specs they share set side by side.
The SCM20SL's sensitivity is 84 dB against the Colibri C2's 98 dB and its woofer 6" against 6.5". Both share impedance (8Ω) and ways (2).
The SCM20A's sensitivity is 108 dB against the Colibri C2's 98 dB. Both share impedance (8Ω), woofer (6.5"), and ways (2).
The Pulsar 2 Graphene's high-frequency extension is 20 kHz against the Colibri C2's 19 kHz and its woofer 5.5" against 6.5". Both share impedance (8Ω) and ways (2).
The SCM20ASL Pro's sensitivity is 108 dB against the Colibri C2's 98 dB. Both share impedance (8Ω), woofer (6.5"), and ways (2).
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