FiiO FD15 REVIEW
FiiO FD15 REVIEW introduction I just released an article about the highly regarded FiiO FD5, and its successor is the FiiO FD15. There was a need to review the FD5 because of its outstanding features, even though it is no longer manufactured. Its wonderful warm tone is evocative of the small Sennheiser IE800S, an in-ear monitor…