Telefunken Rotel RN-1000 Technics SAE 5000 Nakamichi Dolby Mod. 363 Nakamichi Teac RX-9 DBX Aiwa HR-50 Technics Nakamichi Toshiba Aurex ANT e 124 Nakamichi Telefunken Nakamichi DBX SNR-1 Nakamichi Fisher NR-500 Sanyo Plus N 33 Nakamichi Telefunken DBX 222 Type II Tascam DX-4 D Tascam DX-4 D Rotel RN-500 Tascam DX-4 D Nakamichi ANT 232 Telcom Technics Behringer ANT ES4 Telcom Tascam DX-4 D DBX SNR-1 Behringer SNR 2x Dolby A 361 Nakamichi Rotel RN-500 Nakamichi Roth RX-NR4 Nakamichi DBX 224X-DS Nakamichi Sony NR-500 JVC NR-50 Nakamichi