Nakamichi Rotel RN-1000 Technics ANT ES4 Telcom Sony NR-500 Nakamichi Nakamichi Nakamichi Rotel RN-500 Telefunken Rotel RN-500 Nakamichi DBX 222 Type II DBX SNR-1 Nakamichi SAE 5000 Dolby Mod. 363 Sanyo Plus N 33 DBX SNR-1 Nakamichi Telefunken Nakamichi Fisher NR-500 Aiwa HR-50 Nakamichi Telefunken Tascam DX-4 D Telefunken Tascam DX-4 D Nakamichi Tascam DX-4 D Nakamichi DBX 224X-DS Toshiba Aurex Teac RX-9 DBX Nakamichi Nakamichi Tascam DX-4 D Tascam DX-4 D Roth RX-NR4 Tascam DX-4 D ANT e 124 Phase Linear ANT 232 Telcom Phase Linear Tascam DX-4 D