SBooster Botw 24vAC linear power supply

Precision 24V linear power supply

Regulated and stabilised

1.1 A

Compatible with Rega products

Made in Netherland

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Manufacturer : SBooster

329,00 €

In stock
Shipped within 3 to 5 working days Available within 1 or 2 weeks

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This power supply is compatible with and designed for Rega products, or any electronics powered by 24V AC, such as turntables, the TTPSU, phono preamps (MM and MC), and headphone preamps... (list at the end of the article).


The power supply is shaped like a PVC block with an industrial look. Its dimensions are quite large for its function, though it remains easy to accommodate. Its weight of nearly 2 kg speaks to its build quality.

At the rear, there is an IEC 14 power cable input. The power supply comes with a standard cord, but SBooster strongly recommends upgrading to a higher-quality power cable.

On the front, there is a 95 cm long shielded cable. The BOTW comes with 4 adapters allowing connection to 98% of products on the market:

- 5.5 x 2.1 x 11 mm
- 5.5 x 2.1 x 14 mm
- 5.5 x 2.5 x 11 mm
- 5.5 x 2.5 x 14 mm

Next to the output, there is a green LED indicating power on. A small switch allows you to adjust the brightness of this LED.


The SBooster Botw 24vAC power supply provides perfectly stable and quiet current. Purification starts immediately upon entry into the power supply. A two-stage mains filter and a ground choke eliminate high-frequency pollution before the current reaches the transformer. The transformer is a custom-made audio-grade transformer with electrostatic shielding. It is fully oversized and offers 50 VA.

This transformer is also magnetically shielded to avoid radiating onto any nearby components or cables. It is paired with high-quality polypropylene film capacitors, fast diodes, and precision regulators.

The electronic design of the Botw 24vAC power supply is innovative. It can supply 50% more energy to the connected electronics while consuming up to 35% less energy than the original power supply.

This power supply always provides sufficient "clean" power to the audio device to ensure stable and continuous performance of the components and circuits, achieving the best possible audio performance.


From the moment it is connected to the device, the power supply improvement is immediately noticeable!

The combination of power and precision allows for a much more natural sound reproduction, better soundstage, and improved transparency, while offering maximum detail and precision.

On a turntable, it is more subtle than on a phono preamp, but it remains audible and perfectly perceptible.

The SBooster Botw power supply removes a veil from the music while adding life and realism.

Highly recommended!


With all audio devices powered by 24v AC, for example (NON-EXHAUSTIVE LIST):

- Rega: turntables, TTPSU, phono preamps...
- Acoustic Signature: turntables
- Benz Micro: Phono Preamp PP1
- Creek: OBH-11
- Dr. Feikert: turntables
- Graham Slee: Phono Preamp
- MusicHall: Phono Preamp
- Musical Surrounding: Nova III and Phonomena II+
- New Horizon: 24vAc turntables
- Thorens: TD402DD and TD403DD


Output current: increased by 50

Voltage: 24V AC

Current: 1.1 A

High-performance mains filter: two-stage

Overvoltage protection: Yes

Transformer: 50 vA high-efficiency audio transformer

Capacitors: high-quality polypropylene

Input sockets: IEC 14

Output power cord: 95 cm, shielded coiled

Connectors :

-DC tip 5.5 x 2.1 x 1 1 mm
-DC tip 5.5 x 2.5 x11mm
-DC tip 5.5 x 2.1 x14mm
-DC tip 5.5 x 2.5 x 1 4 mm
Dimensions: 24 x 13 x 7.5 cm

Weight : 1.85kg

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SBooster Botw 24vAC linear power supply

SBooster Botw 24vAC linear power supply

Precision 24V linear power supply

Regulated and stabilised

1.1 A

Compatible with Rega products

Made in Netherland

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