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