SW1X LPU 1 SPX Speaker Amps Cardas musicality with a neutral

Cardas musicality with a neutral tonal balance

000 ohms Input impedance (MC) 100 - 3

A complete STAX bundle pairing the SR-L700 MK2 Lambda earspeaker with your choice of the SRM-700S solid-state or SRM-700T hybrid energizer

*AC power cord and audio cables are not included

SW1X LPU 1 SPX Speaker Amps Cardas musicality with a neutralThe SW1X LPU I SPX is a Moving Magnet valve phono preamplifier built on a circuit topology borrowed directly from the input stages of the reel to reel tape recorders used in mastering studios and radio stations of the 1960s, a two stage design using EF86 pentode input valves that were themselves found in the finest recording equipment of that era, loaded by an active series resistor less RIAA equalization network and driven by a 6N6P or 5687 double