Sbooster Best Of Two Worlds Power & Precision ECO MKII Power Supply

The Sbooster BOTW P&P ECO MKII is a high-quality linear power supply replacement for the switching supplies bundled with streaming DACs, network switches, turntables, and other DC-powered audio components, providing clean, regulated DC power while removing the switching noise that stock supplies introduce into sensitive analog and digital circuits.

Type and Technology

Linear DC power supply. Gold-plated PCB with double-sided two-ounce copper for minimal signal path resistance. Thick aluminum heatsink for stable thermal management. High-quality silver-plated internal wiring with PTFE insulation. Top-tier polypropylene film capacitors. Sbooster's no-noise split-current system. Three selectable output voltages for compatibility with a wide range of components. IEC C14 power inlet for aftermarket mains cables. High-performance dual-stage mains filter. Earth line choke. Overvoltage protection. Custom high-efficiency audio-grade transformer. DC output cable with thick shielding and gold-plated connector pins. Available in six voltage models, match the voltage to your component's DC input specification.

Sound Character

The improvement from replacing a stock switching supply with the BOTW ECO MKII is consistently audible, cleaner backgrounds, improved definition and detail retrieval, better low-frequency extension and control, and a reduction in the haze and etching that switching supplies introduce. The effect is most pronounced on sensitive analog circuits and network audio components where switching noise in the power supply directly degrades the output signal.

Build and Finish

Compact at 2.95 x 5.1 x 9.4 inches (H x W x D) and 4 pounds. Custom DC plugs for a secure, watertight connection. Six voltage models available, select the correct voltage from the variant options above before adding to cart.

Best For

Owners of streaming DACs, network players, switches, turntables, and other DC-powered audio components who want to extract more performance from existing equipment by replacing the stock switching power supply with a high-quality linear alternative.

What's in the Box

• Sbooster BOTW P&P ECO MKII linear power supply
• DC output cable with gold-plated connector
• Documentation

Please note: Select the correct voltage model for your component before ordering. Check the DC input voltage specification on your component's power input port or in the manual.

Specifications