TRIO AF-20
¥ 18,000 (released in 1958)
Commentary
A popular tri-amplifier with FM developed after AF-10.
You can enjoy FM, BC, SW and LP.
The FM tuner section is equipped with high-frequency amplification to achieve high sensitivity.
It is also possible to remove the case and insert it into electric storage.
Model Rating
| Type | Tri-amp |
| Maximum power output | 8W |
| Distortionless output | 6W |
| Frequency characteristic | 15 Hz to 30 kHz -1dB |
| Input terminal | Crystal PU |
| Output terminal | 4 Ω, 8 Ω, 16 Ω |
| Vacuum tube used | 6AQ8 : 1 6BL8 : 1 Piece 6BA6 : 1 piece 6AL5 : 1 Piece 6BE6 : 1 Piece 12AU7 : 1 piece 6BM8 : 2 pieces 6E5 : 1 Piece 6CA4 : 1 Piece |
| External dimensions | Width 360x Height 135x Depth 270 mm |
| Weight | 7.4kg |