
| Model | Year | Category | Tubes | Pictures | Forum | Coll.Pr. | ||
|---|---|---|---|---|---|---|---|---|
| DU9 | 1925/26 | Crystal | 1 | |||||
| DU12 | 1925/26 | Crystal | 1 | |||||
| GD14 | 1925/26 | Radio | 1 - A141 | 1 | ||||
| GD15 | 1925/26 | Radio | 2 - A141 | 1 | ||||
| S.P.11 [Gran Lusso] | 1926 ? | Radio | 1 | |||||
| S.P.11 [Normale] | 1926 ?? | Radio | 1 | |||||
| N.U.16 | 1926/27 | Radio | 4 | 8 | ||||
| Super Unda 12 | 1927–29 | Radio | 8 - A409 | 1 | ||||
| Super Unda 11 | 1928/29 | Radio | 9 | 1 | ||||
| 5 Tipo Economico | 1929–31 | Radio | 5 | 1 | ||||
| 51 | 1929–31 | Radio | 5 | 1 | ||||
| 8 | 1930/31 | Radio | 8 | 1 | ||||
| MU18 | 1931/32 | Radio | 8 - 551 | 2 | 1S | |||
| MU18A | 1931/32 | Radio | 8 - 24 | 7 | 1S | |||
| Mono Unda 60 (MU60) | 1933 | Radio | 6 - 58 | 14 | 3S | $ | ||
| Mono Unda 61 (MU61) | 1933 | Radio | 6 - 58 | 1 | 1S | |||
| MU3 | 1933 | Radio | 3 - RENS1204 | 2 | 3S | |||
| MU50 [early] | 1933 | Radio | 5 - 2A7 | 1S | ||||
| Mono Unda 60 MU60 [Orizzontale] | 1933 ? | Radio | 6 - 58 | 2 | $ | |||
| MU51 | 1933/34 | Radio | 5 - 2A7 | 8 | 1S | |||
| MU62 | 1933/34 | Radio | 6 - 58 | 2 | ||||
| MU90 | 1933/34 | Radio | 9 - 58 | 2S | ||||
| MU91 | 1933/34 | Radio | 9 - 58 | 2 | 1S | |||
| MU92 | 1933/34 | Radio | 9 - 58 | 3 | 1S | |||
| MU15 | 1934 | Radio | 5 - 2A7 | 4 | $ | |||
| MU52 | 1934 | Radio | 5 - 2A7 | |||||
| MU151 | 1934 | Radio | 5 - 2A7 | 8 | 2S | |||
| Triunda 7 [early] | 1934 | Radio | 7 - 2A7 | 8 | 3S | |||
| Tri-Unda 9 | 1934 ? | Radio | 9 - 2A7 | 2S | ||||
| Triunda 7 | 1934/35 | Radio | 7 - 6A7 | 3 | 1S | |||
| Triunda 77 | 1934/35 | Radio | 7 - 58 | 1S | ||||
| Tri-Unda 99 | 1934/35 | Radio | 9 - 2A7 | 3 | 1S | |||
| Tri-Unda 99c | 1934/35 | Radio | 9 - 2A7 | 1 | ||||
| Ampli-Unda | 1935 | Ampl/Mixer | 3 - 45 | 1 | 1S | |||
| Radio Rurale 1935 | 1935 | Radio | 5 - 6A7 | 1S | ||||
| Triunda (Tri-Unda) 5 | 1935 | Radio | 5 - 2A7 | 10 | 1S | $ | ||
| Triunda 55 | 1935 | Radio | 5 - 2A7 | 1 | 1S | |||
| Triunda 107 | 1935 | Radio | 7 - 6A7 | 1S | ||||
| Mono Unda 50 | 1935/36 | Radio | 5 - 6A7 | 5 | 1S | |||
| Bi Unda 15 | 1936 | Radio | 5 - 6A7 | 2 | 1S | |||
| Quadri Unda 100 | 1936 | Radio | 10 - 6D6 | 1 | 2S | |||
| Tri Unda 500 | 1936 | Radio | 5 - 6A7 | 1 | 1S | |||
| Tri Unda 505 | 1936 | Radio | 5 - 6A7 | 1 | 1S | |||
| Tri Unda 700 | 1936 | Radio | 7 - 6A7 | 2 | 1S | $ | ||
| Tri Unda 707 | 1936 | Radio | 7 - 6A7 | 1 | 1S | |||
| Mono Unda (Undina) 337 | 1936/37 | Radio | 3 - 6B7 | 1 | 2S | |||
| Mono Unda 537 | 1936/37 | Radio | 5 - 6A7 | 3 | 2S | $ | ||
| Tri Unda 537 [Fono] | 1936/37 | Radio | 5 - 6A7 | 1S | ||||
| Tri Unda 537 | 1936/37 | Radio | 5 - 6A7 | 3 | 1S | |||
| Quadri Unda 637 | 1936–39 | Radio | 6 - 6D6 | 2 | 1S | |||
| Mono Unda 538 | 1937/38 | Radio | 5 - 6A7 | 3 | 1S | $ | ||
| Quadriunda 837 [Radiofono] | 1937/38 | Radio | 8 - 6D6 | 4 | 1S | 1F | ||
| Quadri Unda 1037 | 1937/38 | Radio | 10 - 6D6 | 1 | 1S | |||
| Radio Balilla 39 | 1937/38 | Radio | 3 - 6B7 | 5 | 1S | |||
| Radio Rurale (Radiorurale) serie V (5) | 1937/38 | Radio | 5 - 6A7 | 16 | 1S | $ | ||
| Super Quadriunda 638 Fono | 1937/38 | Radio | 6 | |||||
| Radiobalilla [late] | 1938 ? | Radio | 3 - 6B7 | 6 | 1S | |||
| Quadri Unda 538 | 1938/39 | Radio | 5 - 6A7 | 11 | 1S | $ | ||
| Quadri Unda 538 Fono | 1938/39 | Radio | 5 - 6A7 | 1 | ||||
| Quadri Unda 539 [Fono] | 1938/39 | Radio | 5 - 6A8 | 5 | 1S | |||
| Quadri Unda 539 [SM] | 1938/39 | Radio | 5 - 6A8 | 2 | 1S | |||
| Radio Rurale (Radiorurale) serie VI (6) | 1938/39 | Radio | 5 - 6A7 | 4 | ||||
| Super Quadri Unda 538 | 1938/39 | Radio | 5 - 6A7 | 1S | ||||
| Super Quadri Unda 639 | 1938/39 | Radio | 6 - 6L7 | 3 | 1S | |||
| Super Quadri Unda 838 | 1938/39 | Radio | 8 - 6A7 | 1 | 1S | |||
| Super Tri Unda 5 | 1938/39 | Radio | 5 - 6A7 | 1S | ||||
| Tri Unda 539 | 1938/39 | Radio | 5 - 6A8 | 4 | 1S | |||
| Quadri Unda 541 | 1938–40 | Radio | 5 - 6K8 | 3 | 2S | |||
| Super Quadri Unda 639 Fono | 1939 | Radio | 6 - 6L7 | 8 | 1S | $ | ||
| unknown | 1939 ?? | Radio | 5 - 6A8 | 8 | 1F | |||
| Monounda 511 | 1939/40 | Radio | 5 - 6A8 | 1S | ||||
| Quadriunda 543 | 1939/40 | Radio | 5 - 6K8 | 1S | ||||
| Sex Unda 762 | 1939/40 | Radio | 7 - EF8 | 1 | 3S | |||
| Sex Unda 961 | 1939/40 | Radio | 9 - EF8 | 1 | 2S | |||
| Triunda 531 | 1939/40 | Radio | 5 - 6K8 | 3 | 3S | $ | ||
| Tri Unda 532 Prima serie | 1939/40 | Radio | 5 - 6A8 | 1S | ||||
| Sex Unda 761 | 1939–41 | Radio | 7 - EF8 | 12 | 3S | |||
| Stazione Ricetrasmittente B 30 T bis | 1940 ? | Commercial TRX | 11 - 6T | 2 | 3S | |||
| Giradischi a 78 giri | 1940 ?? | R-Player | 4 | |||||
| Sex Unda 764 | 1940 ?? | Radio | 7 - EF8 | 1 | ||||
| Sex Unda 962 | 1940 ?? | Radio | 9 - EF8 | 2S | ||||
| Tri Unda 535 | 1940 ?? | Radio | 5 - 6A8 | 3 | 3S | |||
| Quadri Unda 542 | 1940/40 ? | Radio | 5 - 6K8G | 1 | 2S | |||
| Quadriunda 545 | 1940/41 | Radio | 5 - ECH3 | 1 | 2S | |||
| Radiofonografo Console Quadri Unda 544 | 1940/41 | Radio | 5 - 6K8 | 1 | 1S | |||
| Sex Unda 763 | 1940/41 | Radio | 7 - EF8 | 2 | 2S | |||
| Triunda 532 | 1940/41 | Radio | 5 - 6A8G | 12 | 1S | |||
| Tri Unda 533 | 1941 | Radio | 5 - 6A8 | 1 | 3S | |||
| Tri Unda 534 | 1941 ? | Radio | 5 - 6A8 | 1S | ||||
| Penta Unda 651 | 1941/42 | Radio | 6 - 6A8 | 3S | ||||
| Penta Unda 652 | 1941/42 | Radio | 6 - 6A8 | 6 | 2S | |||
| Penta Unda 653 | 1941/42 | Radio | 6 - 6A8 | 2S | ||||
| Tri Unda 536 | 1941/42 | Radio | 6 - 6A8 | 1 | 2S | |||
| Altoparlante Addizionale AP 1201 | 1946 ? | Speaker-P | 1 | |||||
| Amplificatore Portatile P5/2 | 1946 ? | Ampl/Mixer | 5 - 6Q7 | 1 | ||||
| Octaunda R98/1 | 1946/47 | Radio | 9 - 6NK7 | 1 | 2S | |||
| Penta Unda R55/1 | 1946/47 | Radio | 5 - 6TE8GT | 7 | 1S | |||
| Pentaunda R55/2 | 1946/47 | Radio | 5 - 6TE8GT | 6 | ||||
| R53/5 | 1946/47 | Radio | 5 - 6A8 | 3 | 1F | |||
| R53/6 | 1946/47 | Radio | 5 - 6A8 | 3 | 2S | |||
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