Telephone and the TA-2 – the perfect combination for relaxed phone calls. Place the TA-2, which is in a stable housing, beside your telephone and connect it between the receiver and the telephone base unit. You can start making phone calls straight away, without any hassle. You can hear everything clearly and listen at a volume setting that suits you. The TA-2 inline telephone amplifier for people with light to medium-grade hearing impairments.