sentences:  1973 saw the introduction of the P110 integrated amplifier and the company's first turntable, while the P140X integrated amplifier was introduced for export markets.Other innovations included the design of what was believed to be the world's first digital tuner, the T120, which worked well but proved impractical for volume production.Also new were the PA100 dedicated power amplifier, the R40mkII and R50mkII loudspeakers, the P80X integrated amplifier and the TL200mkII loudspeakers for export markets.