Nakamichi Rebis 6-Kanal ANT 232 Telcom Tascam DX-4 D Nakamichi Rotel RN-1000 Roth RX-NR4 Toshiba Aurex Sony NR-500 Nakamichi DBX SNR-1 SAE 5000 Technics Nakamichi Nakamichi Rotel RN-500 Nakamichi Sony NR-500 DBX 222 Type II Nakamichi Nakamichi JVC NR-50 Telefunken Fisher NR-500 Phase Linear Tascam DX-4 D Tascam DX-4 D Dolby Mod. 363 Tascam DX-4 D Sanyo Plus N 33 Rotel RN-500 Phase Linear Dolby Mod. 363 Nakamichi Teac RX-9 DBX Nakamichi Nakamichi DBX 224X-DS Behringer SNR Telefunken Aiwa HR-50 Nakamichi Tascam DX-4 D Nakamichi Tascam DX-4 D Nakamichi