Caldera Closed vs Caldera
The Caldera's sensitivity is 95 dB against the Caldera Closed's 94 dB. Both share impedance (60Ω).
Both turn up in the same documented systems.
AI-generated product photo — not official manufacturer imagery.
HeadphonesOver-Ear Headphones
Estimated price (community-sourced)
$2,850 - $3,580
Around — community and catalog average, updates slowly
About the Caldera Closed
The Caldera Closed is ZMF’s fully closed-back planar magnetic headphone, developed from the Caldera Open. It combines an 80 mm planar driver with ZMF’s Atrium Damping System (ADS), Caldera Asymmetrical Magnet Structure (CAMS), and Caldera pad design. Its closed-back construction provides isolation and a stronger sub-bass presentation than the open model, while the volcano-inspired cup geometry is designed to manage internal sound reflections. Stock versions have been offered in Shou Sugi Ban Ash or Zebrawood, with configuration-dependent materials and weight.
Specifications
Transducer Specifications
Driver and acoustic performance characteristics
- Sensitivity
- 94 dB SPL @ 1W/1m
- Impedance
- 60Ω
Key Specifications
Sensitivity: 94 dB
Impedance: 60Ω
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions