For sale:
Remote volume control board incl. 4 source selector, using relay (Halcro also use relay on their DA10 pre amp) switching two set of 1/4W RA resistor (made in USA - ladder network).
1dB per step, attenuate from 0dB to -88dB, input impedance is near constant, using 1/4W RAresistors, with four input relay and display, seperated voltage regulator board, with remote control handset, dual mono design, left and right channel fine adjustment.
Impedance: 100K
Source: 4
Mute: Yes
Display: BLUE LED
IR Remote: Yes
I'm asking only $150 (world wide shipped)!!!
board size: L 180mmX W 45mm
dsiplay board: L 230mm X W 52mm
Remote volume control board incl. 4 source selector, using relay (Halcro also use relay on their DA10 pre amp) switching two set of 1/4W RA resistor (made in USA - ladder network).
1dB per step, attenuate from 0dB to -88dB, input impedance is near constant, using 1/4W RAresistors, with four input relay and display, seperated voltage regulator board, with remote control handset, dual mono design, left and right channel fine adjustment.
Impedance: 100K
Source: 4
Mute: Yes
Display: BLUE LED
IR Remote: Yes
I'm asking only $150 (world wide shipped)!!!
board size: L 180mmX W 45mm
dsiplay board: L 230mm X W 52mm
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