HI-4-B HE400i Balanced Cable 1.5m/with 2.5mm TRRS Plug for Astell&Kern AK100, AK120, AK240, Luxury & Precision etc, HiFiMAN Upgrade Cable

HIFIMAN HE-400I Over Ear Full-Size Planar Magnetic Headphones Adjustable Headphone with Comfortable Earpads Open-Back Design Easy Cable Swapping

NEW NEOMUSICIA Replacement Cable Compatible with Hifiman HE400S, HE-400I, HE-400i（2.5mm Plug Version）, HE560, HE-350, HE1000, HE1000 V2 Headphone 3.5mm & 6.35mm to Dual 2.5mm Jack Male Cord 3m/9ft

FiiO Q1 Mark II Native DSD DAC & Amplifier for iPhone, iPod, iPad and Computers

FiiO L26 3.5mm Male to 2.5mm TRRS Female Balanced Output Adapter

ONKYO Special Case DPA-PUX1(B)

Astell & Kern AK XB10 Portable Bluetooth Amp w/ DAC

FiiO X7II 64GB with Balacned Module AM3A Android-Based WiFi Bluetooth 4.1 APTX Lossless DSD Portable Music Player

Leather Earpads-Headphone Replacement Ear Pads for HIFIMAN HE400, 560, 400i, 300, 400, 500, 4, 5, 6

HIFIMAN FocusPad-A -Headphone Replacement Earpads for HIFIMAN HE400, 560, 400i(Leather&volour)