completely balanced tube preamp

Design * Construction

. full tube technique in signal path
· completely balanced signal processing in all modes
· balancing of unbalanced input signals
· galvanic isolation by input and output transformer coupling
· equal balanced/unbalanced outputs
· cartridge module technique
· triode class-A-operation
· volume control by processor controlled relays and resistors
· volume adjustment with high resoultion and wide control range
· all switch processes relay-controlled (no capacitive cable influences)
· flexible switch functions by processor control
· internal switch mode power supply for all operation voltages
· on / off muting

Front panel rotary step switches

· front panel rotary switch 2 x tuner, CD balanced, line balanced, 2 x line unbalanced
· front panel rotary switch mode for mono antiphase - stereo antiphase - stereo in-phase - mono in-phase
· front panel rotary switch balance 16 x 0,7 dB-stepwise
· front panel rotary switch volume 120 x 0,7 dB-stepwise
· front panel rotary switch on for on/off and volume adjustment store


Front panel optical elements

· LED for operation display
· remote control receiver

Features * Accessories

· 12 x ECC 88-tubes
· 5 x circuitry cartrige modules
· 2 x input transformer with MU-metal-shielding
· 2 x output transformer with MU-metal-shielding
· switch mode power supply 150 VA
· remote control
· power cable  (2 m)

Housing

· 15 mm aluminum front plate brushed and black or natural anodized
· massive aluminum chassis brushed and black or natural anodized
· brass rotary knobs and brass product badge high-glass polished and chromed