A single A3 sheet folded in half - the complete SONY integrated amplifiers and tuners catalog, November 1974. The centerfold spreads the full lineup across one wide page: six amplifiers TA-1120F, TA-4650, TA-1150D, TA-1070, TA-1090, TA-8650 and five tuners ST-5000F, ST-4950, ST-5150D, ST-5070, ST-5090. The flagship TA-1120F at ¥145,000 was built around DC amplifier topology - SONY’s pitch was a capacitor-free signal path as the main argument for sound quality. The top-tier tuner ST-5000F at ¥105,000 was positioned as its matching partner for a complete flagship system.