| Title | Value |
|---|---|
| Type : | DC quasi-complementary symmetry SEPP OTL |
| Dynamic output : | 70W (IHF, 8 Ohm) |
| Continuous RMS output : | 2x 30W (1Khz, 8 Ohm) |
| Power bandwidth : | 6Hz...35Khz |
| THD : | < 0,1% (rated output, 20Hz...20Khz) |
| < 0,05% (1W output, 20Hz...20Khz) | |
| IMD : | < 0,1% (rated output) |
| < 0,03% (1W output) | |
| Frequency response : | 5Hz...300Khz (+0 / -2dB, 1W output) |
| S/N ratio : | 110dB |
| Residual noise : | 0,03µW (8 Ohm) |
| Damping factor : | 160 (16 Ohm, 1Khz) |
| 180 (8 Ohm, 1Khz) | |
| 90 (4 Ohm, 1Khz) | |
| Input : | 0,9V / 100kOhm (for rated output) |
| Outputs : | 4...16 Ohm |
| Semiconductors : | 18x transistors |
| 7x diodes | |
| PC : | 175W (max, USA models) |
| Dimensions : | 22 x 14,9 x 31,6cm |
| Weight : | 5,8kg |
| List price : | 36,800¥ (1969) |
Sony TA-3060
september 1969
1972
Half-width SEPP DC amplifier taking from the TA-3120A but pushing it to the limit :
skyrocketing 300Khz frequency response, very high 180 damping factor and 110dB s/n ratio !
Compared to other contemporary home audio amps, the 3060 was true science-fiction.
Inside is big EI transformer, two grey plastic-potted caps and two back-to-back heatsinks each holding a pair of output transistors.
Launched in Canada in july 1970 ; following it would be the TA-3130F (september 1970) and TA-3140F (june 1971).
Then, after the bestselling TA-3200F (november 1972), separates-wise, would be time for the ESII series : TAN-8550, TAN-5550 and TAN-8250.
If the TA-3120 and TA-3120A are very common, the 3060 is much more rare.
Nudies here.
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