SEAS Mimir, named after a primal god of Norse mythology who was renowned for his knowledge and wisdom. This was my second speaker build. I had the intention to keep the passive cross over external but I changed my mind. I may make a new housing for this one. Its not for sale anyway.
The SEAS Mimir is a high-end 2-way bookshelf loudspeaker kit utilizing a 14-liter bass-reflex cabinet, featuring the CA18RNX 18cm (6.5″) coated paper cone woofer and the 27TDFC 27mm fabric dome tweeter. It offers a nominal 8-ohm impedance, 85-89dB sensitivity, and a frequency response of ~40Hz–25kHz
Key Specifications & Components:
- Woofer: SEAS Prestige CA18RNX (H1215-08) 18cm paper cone.
- Tweeter: SEAS Prestige 27TDFC (H1189) 27mm fabric dome.
- System Type: 2-way vented (bass reflex) bookshelf speaker.
- Nominal Impedance: 8Ω
- Sensitivity: 85 dB (2.83V/1m) to 89dB.
- Frequency Response: 40Hz – 25kHz (-8dB).
- Crossover Frequency: 2,2 kHz
- Cabinet: 14 litres / 230mm width x 390mm height x 255mm depth














