Product Outline and Concept
We, saying "analog audio products are not fully mastered yet" as our catchword, released the highest-grade of a separated type tube phono amplifier, EA-1000, toward analogue disc enthusiasts the year before last. The three-unit structure, two monaural-block units and an independent power supply unit, have been supremely favored from many people; however, we have received many requests to have a complete independent structure against L and R containing a power supply formed by adding a power supply unit. In order to respond to these requests, we newly singly released the power supply unit, PS-1000. Please enjoy the EA-1000 analogue playback world have being furthermore upgraded.
Power supply unit adopting the large power capacity R-core transformer and directly-heated rectifier tube, 5U4G
The luxurious rectifier circuit consisting of the R-core power transformer having more power capacity than necessary, a rectifier tube not generating a switching noise principally 5U4G and two choke transformers of independent L/R are adopted. In addition, the high S/N ratio is achieved by adopting the power supply circuit of the tube heater ignited by a DC which consists of the 3-terminal regulator.
Doubling the ability of the power supply
When the shorting connector of the accessories is connected against the power output connector that are not connected, two choke-transformers and two electrolytic capacitors for individual L & R channels are connected in parallel and then the output impedance of the power is decreased; therefore, the ability supplying the power becomes greater.
The housing structure consisting of the chassis made of a 2 mm-thick solid copper plating steel and the cover made of a 1.6 mm-thick copper plating steel succeeds in securing rigidity and having a good shield performance at the same time. The black-anodized aluminum front panel made of a shaved 5 mm-thick aluminum is adopted. Therefore, the dignified finish having a high universality will never disappoint you on the owner's joy.
Power consumption 30W (100VAC, 50 to 60Hz)
when utilizing two units of PS-1000
External dimensions (mm) 210 (W) x 103 (H) x 333 (D)
Weight Power supply unit: 7.0kg