DUNU Hulk Pro 22AWG Monocrystalline Copper IEM Upgrade Cable DUNU Topsound, commonly known as DUNU is a highly professional portable audio gear manufacturing brand based in China. They specialize in manufacturing high-fidelity IEMs and premium IEM cables. Today, DUNU has launched its latest Hi-Fi IEM replacement cable, the DUNU Hulk Pro. Hulk Pro is a professional-grade IEM replacement cable targeted toward veteran audiophiles. It comes as a successor to the award-winning DUNU Hulk IEM replacement cable. Back in its time, the DUNU Hulk … Continue reading DUNU Hulk Pro Upgrade Cable