Our Pre-amplifier line LCPre follows a strict double mono concept with various extension modules available for phono and other functions. You can expect a high class tube design with ECC83 and ECC82 valves. All valves are hand selected and tested individually. Our devices are strictly `made in Germany´. They are produced in our manufacture in Wuppertal following a “build to order” principle which allows for individual customization if requested. Almost all components (i.e. transformers, housing, front panels and PCBs) are from German manufactures. Every unit undergoes an 24 hours stress test and a final fine-tuning before it is shipped. Variants LCPre – our entry level version. LCPre AWG – ultimate version with integrated power filter, tube based rectifier, silver wiring, high-grade foil-, glimmer- and tantalmil condensators, special resistors. Optional modules: Phono MC or MM in double mono technology and remote for attenuator (split channel) with pure analogue control. Technical data Bandwidth: 4Hz – > 200kHz Distortion (THD): typ. ≤ 0,01% Noise distance: Phono MM ≥ 76dB MC ≥ 70dB Line input ≥ 90dB Riaa – accuracy: better than ± 0,2dB 20Hz – 20kHz Line: better than± 0,05dB 20Hz – 20kHz Accuracy of attenuator: better than typ. ± 0,05dB Channel separation: ≥ 120dB/10 kHz Input impedance: ≥ 50 kOhm Output impedance: ≤ 100 Ohm Max output power: ≥ 20V eff Sensitivity at 1V/ 1 kHz output: Phono MM: 1,875mV nom. Phono MC: 0,440mV nom. Line: 200mV Power consumption: 20 – 46VA, depending on variant Weight: 12,5kg Dimensions: 465 x 125 x 350 mm (BxHxT)
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