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U100 USB HPA 12V

U100 USB HPA 12V

BOTW P&P ECO 12V - 13.2V audio upgrade to improve the sound quality of your Yulong U100 USB HPA.

Mains voltage
Mains cable
Article numbers
BOTW P&P 12-13.2V
Delivery times
Delivery Time:
Shipment within 3 workdays
Shipping method
PostNL (1 - 2 Days):

The Best of Two World Power & Precision ECO is the successor of our Best of Two Worlds Solution upgrade. For the BOTW P&P ECO we have applied a large number of innovative techniques in order to improve the sound quality of your Yulong U100 USB HPA to a much higher level compared to a conventional linear audio power supply.


Like the BOTWS we have equipped the BOTW P&P ECO 12V - 13.2V with an interchangeable DC-tip system. In addition, the BOTW P&P ECO power supply has a selectable output voltage of 12V, 13.2V, and an accessory setting. This last setting can be used with SBooster Ultra upgrade or other quirky applications of SBooster.

Check our compatibility list for an overview of all the audio devices for which the BOTW P&P ECO 12V - 13.2V is suitable as an upgrade.

The BOTW P&P ECO 12V - 13.2V is available in a 100/110/115/120/220/230/240V AC 50/60Hz version. With your order, please select the version that meets your local mains voltage. Additionally, you can select one of the four mains cable variants. If you prefer to use a special audio grade power cord with the BOTW P&P ECO please note that the mains cable has to be equipped with an IEC 13 connector.

The packaging of the BOTW P & P ECO 12V - 13.2V includes:


1x DC tip 1.3x3.5x9.5mm

1x DC tip 2.1x5.5x9.5mm

1x DC tip 2.5x5.5x9.5mm

1x Adapter cable 3.0x6.3x9.5mm

1x Adapter cable 4 pin

1x Manual

1x Mains cable of your choice


Check for downloads and specifications the "Additional Information" 

SBooster, enjoy more music.............

Additional Information


Output Voltage & Current
  • 12V - 3A
  • 12.5V - 2.5A
  • 13.2V - 2.25A
Mains Voltage*
  • 100 Volt AC 50/60Hz 
  • 110 Volt AC 50/60Hz
  • 115 Volt AC 50/60Hz
  • 120 Volt AC 50/60Hz
  • 220 Volt AC 50/60Hz
  • 230 Volt AC 50/60Hz
  • 240 Volt AC 50/60Hz
  • 50VA audio grade toroidal with electrostatic shielding
Mains filter  
  • High performance dual stage mains filter with earth line choke
Rectifier bridge
  • Power Schottky barrier rectifiers
Bulk capacitors
  • 5 x Nichicon 4700µF + 1 x 5600µF + 1 Rubycon 330µF Low Impedance High Ripple Current Capacitors
  • High-current ultra fast transient response LDO with external high precision shunt reference circuit
Filter capacitors
  • Non inductive polypropylene film capacitors
DC power cord
  • 95cm 16 AWG spiral shielded, with integrated SBooster and interchangeable DC plug
Mains cable
  • Stock supplied
Size and Weight
  • Dimension: 240*130*75mm 1.85Kg
Safety approvals
  • CE/GS/CCC/KC/CTUVUS/FCC/PSB IEC60065 standard 
  • 24 Months

Note: the power supply is only suitable for one of the mains voltages..

Manual EN as PDF Document

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