TA2 INLINE TELEPHONE AMPLIFIER HUMANTECHNIK HUMANTECHNIK A-4512-0Online Stock Only. For "click and collect" orders at Lynbrook store the shipping fee will still apply on collection for items not stocked at the Lynbrook store. Your 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 betweenthe receiver and the telephone base unit. You can start making phone calls straight away, without any hassle. You can hear