SENNHEISER HD 300 PRO - Monitoring headphone with ultra-linear response (64 ohm) and 1.5m cable with 3.5mm jack. Includes (1) HD 300 PRO headphone, (1) 1.5m cable with 3.5mm jack and (1) 1/4" adapter jack
SENNHEISER HMD 300 PRO - Broadcast headset with ultra-linear headphone response (dual sided, 64 ohm) and microphone (hyper-cardioid, dynamic). Includes (1) HMD 300 PRO headset and (1) wind and pop screen. Cable sold separately
Sennheiser HD 280 Pro 64 Ohm Headphones 6.3MM Jack Adapter Over Ear Monitoring | eBay
SENNHEISER HMD 300 XQ-2 - Broadcast headset with ultra-linear headphone response (dual sided, 64 ohm), microphone (hyper-cardioid, dynamic) and modular cable with XLR 3 and 1/4" jack. Includes (1) HMD 300 PRO
Duo | Two Driver Universal In-Ear Monitor | 64 Audio