sentences:  Cambridge Audio ceased to be a priority in the CE Hammond empire and sales declined, until in 1980 the business was sold to Vince Adams, a successful UK hi-fi entrepreneur at the time.The business was relaunched as Cambridge Audio Research Ltd. with former technical director Stan Curtis charged with designing a new line of products.The new range had styling echoes of the original Cambridge products, but broke with tradition by being physically larger, starting with the P35 integrated amplifier launched in 1983, closely followed by the C75 preamplifier and A75 power amplifier.