Stax SRD-6 SB Stax SR Lambda Sennheiser Pioneer SE-L40 Pioneer SE-MHR RHA CL1 Ceramic AKG K-712 Stax SR-507 AKG K1000 Magnat AKG K702 Stax SR Lambda Stax SR-5 gold Audio-Technica Beyerdynamic AKG Hearo 888 Audio-Technica AKG K-205 UHF Peerless PMB AKG K-142 HD MB Quart Quart Sennheiser Toshiba HR-40 Sony MDR CD 550 Beyerdynamic DT Stax SR Lambda AKG N5005 Denon AH-D600 Ultrasone IQ In Beyerdynamic Sennheiser B W PX7 AKG K701 Teufel Massive AKG K712 Philips SBC AH Beyerdynamic Pioneer SE-MHR5 Sennheiser Jecklin Float SAE 7000 MB Quart K 600 Stax SR-60 Sennheiser Drake Headset AKG Q 701