The AT2000plus builds on the strengths of the AT2000. The plus version includes super pure single crystal copper internal cabling and upgraded (Auricap) capacitors in critical positions. This upgrade offers better focus, greater transparency, tighter bass and lower noise floor without losing the AT2000's natural tonality and graceful musicality. The AT2000plus is supplied with a manufacturers certificate showing it to be an authorised Astin Trew upgrade. The small additional cost makes it a winning value-for-money upgrade.