| Model | Year | Heads | F.R., ±3dB, Hz-kHz | W&F, WRMS, % | S/N, NR off, dB | S/N, Best NR, dB | NR & Bias | Rec. Cal. | Auto Reverse | Tape Drive | Capst. Drive | Motors | Meters | Weight, kg | Price, MSRP, USD | Notes |
| N2520 | 1975 | 2 (HP) |
25-14 | 0,2 DIN |
48 | 57 | B/DNL | No | No | Open | Belt | 1 | VU | 4,3 | 365 | Top loading |
| N2521 | 1977 | 2 (FSX) |
40-17 | 0,1 | 56 | 63 | B/DNL | No | No | Open | Belt | 1 | VU | 4,8 | 365 | |
| N2538 | 1978 | 2 (FSX) |
40-14 | 0,1 | 56 | 65 | B/DNL | No | No | Open | Belt | 1 | VU | 4,9 | 287 | |
| N2542 / N2543* / N2544** |
1979 | 2 (FSX) |
40-18 | 0,11 | 56 | 63 | B | No | No | Open | Belt | 1 | VU | 6,0 | 245 | *48,2 cm wide; **46 cm wide |
| N2554 | 1980 | 3* (FSX) |
30-21 | 0,05 | 57 | 63 | B/DNL | No | No | Open | Direct | 2 | VU | 9,8 | 730 | Computer coded search; Pitch control; *1 programm head |
| N5781 / N5788* |
1980 | 3 (F) |
20-20 | 0,045 | 61 | 68 | B | Manual | No | Closed | Belt | 2 | VU | 8,7 | 600 | Pinch control; Clone: Alpage AL-300; *19" Rack mount |
| N5756 / N5758* |
1980 | 3 (F) |
20-21 | 0,05 | 57 | 63 | B | No | No | Open | Direct | 2 | FL 14 | 8,2 | 650 | *19" Rack mount |
| N2552 / N5741* / N5748** |
1980 | 3 (F) |
30-21 | 0,05 | 57 | 63 | B/DNL | No | No | Open | Direct | 2 | VU | 8,2 | 650 | *45,8 cm wide; **19" Rack mount |
| N5531 / N5536* |
1980 | 2 (FSX) |
40-19 | 0,1 | 57 | 63 | B | No | No | Open | Belt | 1 | VU | 6,0 | 370 | *48,2 cm wide |
| N5846 | 1981 | 3* (FSX) |
30-21 | 0,05 | 57 | 67,5 | B | No | No | Open | Direct | 2 | FL 14 | 9,8 | 710 | Computer coded search; *1 programm head |
| N5541 / N5546* |
1981 | 2 (FSX) |
40-19 | 0,1 | 57 | 62 | B | Manual | No | Open | Belt | 1 | FL 14 | 6,0 | 250 | *48,2 cm wide |
| N5581 | 1981 | 2 (FSX) |
40-17 | 0,14 | 56 | 65,5 | B | No | No | Open | Belt | 1 | FL 12 | 5,0 | 385 | Compact size |
| D6920 | 1981 | 2 (FSX) |
80-10 | 0,09 | 45 | No | No | No | Open | Belt | 3 | VU | 3,2 | 395 | Portable; Pitch control |
|
| F6612 | 1982 | 2 (FSX) |
30-18 | 0,045 | 60 | 68,5 | B | No | No | Open | Belt | 2 | LED 12 | 5,0 | ||
| F6216 | 1982 | 2 (FSX) |
30-18 | 0,045 | 60 | 68,5 | B | No | No | Open | Belt | 2 | VU | 5,0 | Computer coded search | |
| F6239 | 1983 | 3 (FSX/F) |
20-20 | 0,05 | 59 | 76 | B/C | Manual | No | Closed* | Belt | 2 | FL 12 | 5,7 | 420 | *Back-tension pin |
| F6622 | 1983 | 2 (FSX) |
30-18 | 0,045 | 60 | 77 | B/C | No | No | Open | Belt | 2 | LED 12 | 6,3 | ||
| F6335 | 1984 | 2 (FSX) |
30-19 | 0,04 | 59 | 76 | B/C | No | No | Open | Belt | 2 | LED 12 | 4,3 | 280 | Azimuth Tape Error Correction Head |
| D6920mk2 | 1984 | 2 (FSX) |
60-14 | 0,09 | 45 | No | No | No | Open | Belt | 3 | VU | 3,2 | 395 | Portable; Pitch control |
|
| FC566 | 1986 | 2 (HP) |
30-17 | 0,04 | 60 | 77 | B/C | No | Yes | Open | Belt | 2 | FL 14 | 4,5 | 379 | |
| FC870 | 1989 | 3 (HP) |
30-19 | 0,05 | 60 | 78 | B/C/H | Manual | No | Open | Belt | 2 | FL 16 | 5,3 | 570 | |
| FC60 | 1989 | 3 (HP) |
20-20 | 0,03 | 60 | 78 | B/C/H | Manual | No | Closed | Belt | 2 | FL 16 | 6,5 | 550 | Clone: Marantz SD-60 |
| FC50 | 1989 | 2 (HP) |
40-19 | 0,05 | 60 | 73 | B/C/H | Manual | No | Open | Belt | 2 | FL 16 | 5,4 | 350 | |
| FCR50 | 1990 | 2 (HP) |
40-19 | 0,07 | 60 | 73 | B/C/H | Manual | Yes | Open | Belt | 2 | FL 16 | 5,4 | 400 | |
| FC950 | 1993 | 3 (HP) |
35-19 | 0,06 | 60 | 76 | B/C/H | Manual | No | Open | Belt | 2 | FL 12 | 6,0 | 450 | |
| FC920 | 1993 | 2 (HP) |
40-18 | 0,07 | 57 | 77 | B/C/H | No | Yes | Open | Belt | 2 | LED 7 | 5,8 | 325 |
Last updated: January 27, 2021.
Note: the missing data is marked by yellow color.
In case you find any errors in this table or may submit the missing information, please contact me.
A.Vostokov, 2002-2021. E-mail: avostokov@yandex.com