Cayin CS-88A KT88 Color:Black bass that is textured and

bass that is textured and well extended and an incredibly resolving sound matched by no other cable

dynamic drivers

This specially designed and reusable protective earpiece fits snugly in your ears without coming in contact with your helmet

balanced armature

Cayin CS-88A KT88 Color:Black bass that is textured andCayin CS 88A KT88 Tube Amplifier Hand made construction with the finest point to point wiring. Two EI output transformers with wide bandwidth are applied. Specially designed toroid transformer for power supply. Two 6SL7 and two 6SN7 tubes are used in the preamp stage. Four KT88 6550EH tubes are used for AB1 push pull amplification. Triode and Ultralinear selection. External user Bias Adjustment is accessible with the BIAS meter for monitoring on the