DC Power Supplies
Linear and low noise DC power supplies in 5V, 9V, 12V and 15V for streamers, DACs, routers and network switches that ship with a switch mode adaptor.
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Replacing a switch mode power supply
Most small audio components arrive with a switching wall adaptor chosen for cost and size rather than noise performance. Replacing it with a linear or low noise supply is one of the more reliably audible upgrades available to a streaming system, particularly where the component's own internal regulation is modest.
Three specifications have to match. Voltage must be exactly what the equipment expects. Current capacity must equal or exceed the original supply, and more is not a problem. Polarity is usually centre positive but not always, and getting it wrong can damage the equipment, so check the label on the original adaptor before ordering.
The router and network switch feeding a streamer are also running on switching supplies, and upgrading those is sometimes more effective than upgrading the streamer's own. Send us the model and a photo of the original adaptor label and we will confirm the correct specification before you buy.
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£1,000.00Ex. VATThe Gold Note PST-10 Power Supply enhances turntable performance by minimizing electrical noise and interference, resulting in clearer sound and better audio detail. It features high-quality components and a design that ensures optimal performance and future-proof compatibility with upgrades.
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£1,329.17Ex. VAT
The HYPSOS Dual Output is a powerful hybrid system for audiophiles, offering 5-30V adjustable voltage, dual device support, and up to 6A current. With its linear/switching design, advanced safety features, and Sweet Spot Tuning, it ensures low noise, stable voltage, and improved sound quality. Simplify your audio setup while enhancing performance, connect devices like OOR and WANDLA simultaneously and fine-tune to perfection.
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£416.67Ex. VATThe Q-PSU III power supply brings high-performance energy delivery to your Modular Series components. Featuring a 50 VA toroidal transformer and 20,000 µF filtering, it provides clean, stable power for improved sound quality. With an internal voltage regulator and dual output connector, it supports multiple devices simultaneously, enhancing clarity and reducing noise. Elevate your audio experience with the Q-PSU III.
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£609.99Ex. VATPower up to 8 devices and 2 RAX-FAN cooling modules with the RAX DC Power Manager. Featuring independent output control, thermostatic fan speed settings, Web GUI access, and backup memory during outages, it simplifies power distribution in advanced AV racks. -
£651.66Ex. VATThe RAX DC Power Manager delivers reliable 24V DC power to 8 devices within a RAX rack. With fan control, scheduling, and remote access via Web GUI, Telnet, or RS232, it keeps installations cool and organised. A built-in battery backup protects event logs, and detailed system reports can be accessed anytime. Ideal for managing complex AV or IT setups efficiently. -
£662.49Ex. VATPower up to eight devices and two cooling fans with the RAX DC Power Manager. It offers 48V DC output, individual outlet control, fan speed management, and remote access via Web GUI, Telnet, or RS232. Smart scheduling and built-in battery backup ensure reliability, while downloadable software provides detailed power usage reports—perfect for any RAX enclosure setup. -
SALEPlixir
PLiXir Elite BDC Power Supply 19V 4A - Special Offer - Black November DealSKU: PLiXir Elite BDC 19V 4A
£566.66 £708.33Ex. VAT ✓ Save £141.68The Elite BDC (Balanced Direct Current) Power Supply by PLiXiR benefits from two stages of regulation- an open-loop first-stage and a closed-loop feedback second stage. This means that the Elite BDC can scrub noise out of your power source, helping your hifi setup sing.
Please note: the 5V/2A version comes with a micro-USB adaptor, making it suitable for use with units like the Chord Qutest.
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£583.33Ex. VATPlease note, this is a pre-order item with the first shipment due in April 2026
The Gold Note PSX-5.2 Dedicated Power Supply upgrades Series 5.2 components with ultra-low noise regulation, dual outputs and enhanced current stability for greater dynamics, control and background silence.
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£368.40Inc. VATThe PWR4IEC is an outlet-level metered and switched smart PDU. The unit features 1 x IEC C14 inlet for power (110-250V at up to 10A) and 4 x IEC C13 output outlets for supply to high-power consumption devices.
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£540.00Ex. VATThe PWR8IEC is an outlet-level metered and switched smart PDU. The unit features 1 x IEC C20 inlet for power (110-250V at up to 10A) and 8 x IEC C13 output outlets for controlled supply to high-power consumption devices, and a single non-controlled outlet.
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£612.00Ex. VATThe PWR8VDC is an outlet-level metered and switched smart PDU. The unit features 1 x IEC C14 inlet for power, and 8 x variable voltage output outlets for controlled supply to low-power consumption devices.
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£90.00Inc. VATThe Heed Audio X-PSU is the compact external power supply for Heed's Canalot headphone amplifier and Questar MM and MC phono stages. It delivers 2 x 24V DC at up to 40W from a universal 100-240V mains input, through a locking multi-pin DC lead. Please note it is not compatible with the Heed Quasar, which needs the Q-PSU.
