Allnic L-8000 DHT Rør ForforstærkerLeveringstid forventet 2 3 uger! The Allnic L 8000 DHT preamplifier is the improved successor to the L 5000 DHT, which was the worlds first commercially produced, pure DHT preamplifier. All signal circuits with DHT (Direct Heated Triode) Line output transformer coupling No negative feedback design Advanced tube technology voltage regulation 61 step Silver Contact Constant Impedance attenuator In the early years of the last century, the directly heated