AKG K-701 Aedle VK-1 Sennheiser RHA T10 Dual DK 700 AKG Hearo 777 Philips Sennheiser HDI Stax SR-3 Jecklin Float Peerless PMB NAD Model 16 Stax SR-60 Beyerdynamic AKG Q 701 Philips WH-200 Beyerdynamic DT Sennheiser MB Quart Quart Stax SR Lambda AKG K1000 Beyerdynamic T5 Stax SR Lambda AKG Hearo 888 Audio-Technica Stax SRD-X Stax SR-507 Philips SBC AH Tandberg Beyerdynamic AKG K-260 Pioneer SE-L40 AKG K 701 Jecklin Float Pioneer SE-MHR5 Sony MDR CD 750 Beyerdynamic Beyerdynamic Sennheiser Stax SRD-4 Sennheiser HD AKG K712 Stax SRS-4040 Hifiman Ananda Stax SRD-6 SB Klipsch HP-3