Output power (4/8 Ohm), W — 50/25
Frequency response, Hz — 20 – 20 000 (±0 dB)
Input sensitivity, V – 0,7 (RMS)
Signal-to-noise ratio, dB — 100
THD (50 % of maximum power), % — <0,1
Dimensions, mm – 480 х 280 х 500
Weight, kg — 37
In S.A.Lab product line Thunderbird Integrated is placed one step higher Blackbird. More powerful Thunderbird demonstrates incredibly dynamic sound as well as the best S.A.Lab sound features as penetrating naturalness, liberated plasticity and profound melodiousness…
Thunderbird has four Russian powerful pentode 6550 in push-pull output buffer and double triode 12ax7 (ECC83) in driver stage.
Comparing Blackbird our Thunderbird has got the power supply with much more resources. There are 430 W main transformer besides separate transformers to feed tubes’ grids and servo circuits.
Output transformers (2 х 460 W) are designed and manufactured especially for Thunderbird.
There are five line inputs (3 х RCA, 2 x XLR), Direct input, three outputs (XLR, RCA and Rec), Headphone output and four pair of S.A.Lab designed silver plated acoustic binding posts for bi-wiring/amping.
Amplifier’s steel chassis and Corian face plate is decorated by highest quality polished automotive dye from Ferrari line (choice from 12 colours).
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