NP-1 cup with 4-pin Hirose connector for Sound Devices 664, 633, 552, 7 series, 302, MixPre (v2), 442, MM1 (v2), Lectrosonics Quadpack, Wendt X5, PSC Promix 6, AlphaMix, M4mkII, Sennheiser 3041U, Sony WRR855, SQN-4S.  24" in length.