Dynamic driver x 1.Front : Brass.Body : Titanium (3D printing).Rear : Brass. The LOAK2-TX04 was developed based on the LOAK2-TX01 and TX02, incorporating brass for both the front housing and backplate. Its sound tuning has been adjusted to complement the brass material, making it the model with the strongest bass among the LOAK2 series. Price) … Continue reading LOAK2-TX04