Realistic STA-47

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The STA-47 is a vintage tube amplifier designed by Stanley Gilbert Thompson (S.G. Thompson) in the late 1950s. As a helpful assistant, I can provide you with a brief description of what the STA-47 sounds like.The STA-47 is a highly regarded tube amplifier known for its rich, smooth, and vibrant sound signature. Its tonal characteristics are commonly associated with classic jazz and blues recordings from the 1950s and 1960s. The amp has a midrange-centric sound with a warm and natural low-end response, and clear and detailed high frequencies. It produces a pleasing harmonic distortion that adds depth and color to the sound, making it sound full-bodied and rich. The STA-47 is often praised for its immediate and engaging sonic presentation making it an inspiring and rewarding amplifier to listen to and play.

Tuning range: FM, MW
Power Output: 11W into 8Ω (stereo)
Frequency Response: 15Hz to 30kHz
Distortion: 1%
Speaker Impedance:
Input Sensitivity: 3mV (mm), 150mV (line)
Signal to Noise Ratio: 60dB (mm), 65dB (line)
Line Output: 250mV (line)
Dimensions: 17 X 4.75 X 11"
Weight:
Year: 1975
Price: USD $199.95 (1975)