Earphone Review7 Comments

Fir Audio Radon 6 (RN6)

April 5, 2023April 6, 2023 twister6

Review of Fir Audio Radon 6 (RN6) tribrid (Kinetic DD/4BA/EST) IEMs. Continue reading Fir Audio Radon 6 (RN6)

Earphone Review15 Comments

FiR Audio Frontier Series (XE6, KR5, NE4) Introduction and Comparison.

January 4, 2022January 8, 2022 twister6

Review and Comparison of FiR Audio Frontier Series Xenon 6 (XE6), Krypton 5 (KR5), and Neon 4 (NE4) hybrid IEMs featuring Kinetic Bass. Continue reading FiR Audio Frontier Series (XE6, KR5, NE4) Introduction and Comparison.