The Sony TA-V 7 is an integrated amplifier that was manufactured between 1983 and 1985 in Japan. It features a sleek silver and black design, fitting seamlessly into a variety of setups. The amplifier was a component of the complete Sony Precise V-7 system, which included associated equipment like tuners, tape decks, and record players. With a price point around 400 US dollars at launch, the TA-V 7 emphasized performance and versatility. Its technical specifications include a dynamic headroom of 1.2 dB, harmonic and intermodulation distortion both less than 0.05% at rated output, and an impressive frequency response of 5Hz to 100kHz for RIAA equalization. The device offers multiple input options with sensitivity ratings varying from 2.5 mV for phono sources to 150 mV for other sources. Additionally, it boasts a signal-to-noise ratio up to 100dB for Tuner and CD inputs. The power amplifier is based on a pure-complementary SEPP OCL design, and the system supports a variety of output loads from 6 to 16 ohms with headphone compatibility for various impedances. Tone controls allow for fine-tuning of bass and treble levels, both adjustable by ±10dB at their respective frequencies. The amplifier is designed to accept both high and low impedance headphones and features several filters for enhanced sound management. The power supply is equipped to handle different voltages across regions, ensuring broad compatibility. Overall, the TA-V 7 embodies a blend of classic engineering and user-focused features, appealing to audio enthusiasts of its time.
