MarkAudio PT70EI Linear Transformer Power Supply
Product code:MarkAudio PT70EI Linear Transformer Power Supply
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Large hand-wound EI core transformer adopted linear power supply
Overwhelming leeway and richness of expression
PT70EI is a linear transformer power supply developed for the Duo5Active and Tozzi one Active speakers.
Kenneth Wong's large hand-wound transformer uses TILM350 for regulators.
If you change from a switching power supply to this power supply, your device will change to a smooth, three-dimensional sound.
In an audio magazine, the editor-in-chief takes the listener home as it is and uses it all the time.
"Once I hear that sound, I can't let go anymore."
It can be used for amplifiers and DAC s that use switching power supplies from 12V to 24V 1.7A. Please specify the voltage when purchasing.
* The PT70EI you purchased will be shipped from the manufacturer according to the audio equipment you plan to use. If the error range is 10%, it will be a fine setting.
* Voltage cannot be adjusted for each output.
(One of the 2ch is 12V and one cannot be like 24V, etc.)
Spec
| Output Voltage | 24V (can be changed to 12-24V) |
|---|---|
| Allowable Current | 1.7A |
| Output Number | 2 |
|
Output Terminal |
Outer diameter φ5.5mm Inner diameter ≤ 2.1mm |
| Outer dimensions | W70×H106×D166(mm) |
| Weight | About 1.9Kg |
DC cable using NEGLEX OFC conductor
Mogami electric wire Using mogami shield wire using NEGLEX OFC conductor, DC cable that delivers pure power to amplifier and DAC is available.
By using the internal two-core plus and the external shield wire for GND, the coaxial structure became more and more external noise.
