CRBN2 vs STAX SR-X9000
The SR-X9000's high-frequency extension is 42 kHz against the CRBN2's 40 kHz and its low-frequency extension 5 Hz against 10 Hz. Both share sensitivity (100 dB) and headphone type (Over-ear).
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Estimated price (community-sourced)
Around — community and catalog average, updates slowly
The Audeze CRBN2 is Audeze's flagship over-ear, open-back electrostatic headphone, using second-generation push-pull electrostatic transducers with an ultra-thin carbon nanotube-infused polyimide diaphragm and Audeze's patent-pending SLAM (Symmetric Linear Acoustic Modulator) technology to deliver unusually powerful, tactile bass for an electrostatic design, reduced distortion, and holographic spatial imaging. The SLAM system is a passive acoustic modulator focused on enhancing deep bass between roughly 10-50 Hz, with about a 6 dB boost around 20-30 Hz compared with the original CRBN. CRBN2 is a circumaural, open-back design requiring a compatible 580 VDC Stax Pro Bias electrostatic amplifier/energizer, connected via a 2.5 m OCC monocrystal copper cable terminated in a 5-pin Pro Bias connector. Build and comfort are premium, with housing materials including magnesium, carbon fiber, stainless steel, polymer acetate, and premium leather earpads, plus a carbon-fiber and leather headband. Audeze's official spec lists a weight of 480 g (some retailers list 300 g based on alternate spec sheets). The headphones are hand-assembled by Audeze and positioned as their flagship electrostatic model.
Driver and acoustic performance characteristics
Headphone driver and design characteristics
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 SR-X9000's high-frequency extension is 42 kHz against the CRBN2's 40 kHz and its low-frequency extension 5 Hz against 10 Hz. Both share sensitivity (100 dB) and headphone type (Over-ear).
The SR-009S's sensitivity is 101 dB against the CRBN2's 100 dB, its high-frequency extension 42 kHz against 40 kHz, and its low-frequency extension 5 Hz against 10 Hz. Both share headphone type (Over-ear).
The CORINA's low-frequency extension is 6 Hz against the CRBN2's 10 Hz and its driver size 88mm against 120mm. Both share headphone type (Over-ear) and driver type (Electrostatic).
The Bravura CPS-102's high-frequency extension is 60 kHz against the CRBN2's 40 kHz. Both share low-frequency extension (10 Hz), thd (0.100%), and headphone type (Over-ear).
Warwick Acoustics Bravura DA-1
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