Nakamichi Nakamichi Nakamichi Fisher NR-500 Rotel RN-500 Nakamichi Nakamichi Dolby Mod. 363 Nakamichi ANT 232 Telcom Tascam DX-4 D Sanyo Plus N 33 SAE 5000 ANT ES4 Telcom Teac RX-9 DBX Nakamichi Rebis 6-Kanal Rotel RN-500 Nakamichi Nakamichi Phase Linear Phase Linear Roth RX-NR4 Telefunken DBX 224X-DS Tascam DX-4 D Nakamichi Nakamichi Rotel RN-1000 ANT e 124 Toshiba Aurex Telefunken Dolby Mod. 363 Nakamichi Aiwa HR-50 JVC NR-50 Tascam DX-4 D Sony NR-500 Nakamichi Tascam DX-4 D Tascam DX-4 D Nakamichi Behringer SNR Technics Nakamichi DBX SNR-1