Sennheiser

Monitoring headphone with ultra-linear response (64 ohm), 1.5m cable with 3.5mm jack and on/off selectable ActiveGard limiter. Includes (1) HD 300 PROtect headphone, (1) 1.5m cable with 3.5mm jack and (1) 1/4" adapter jack

Hi-fi stereo headphones, 120 Ω, closed, cable 2m with 3.5mm jack, includes adapter to 6.3mm jack

Headset receiver, digital, 6 or 8 channels, 863-865 MHz, system battery (8h), blue