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Merason POW1 PSU Power Supply

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Certified Pre-Owned What’s this?

Original price $1,300.00 (54% Off Est. Retail)
Original price From $599.00
Original price $1,300.00 (54% Off Est. Retail)
Current price $599.00
From $599.00
Current price $599.00

+$37.00 Shipping to contiguous US.
Tax collected at checkout.

Earn 599 TMR Rewards points for this purchase.
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TMR Safe Pack & Ship Guarantee

Our Safe Pack and Ship Guarantee means we guarantee its safe arrival. Items are carefully double-boxed or custom foam-molded. For larger pieces, we palletize to ensure secure, upright delivery. In rare cases of loss or damage, we fully protect your purchase.

Shipping Cost

Cost to ship this item within the Contiguous United States is a flat rate of $37.00, including packaging and insurance. Note that all items valued over $750 will require a signature upon delivery.

We DO NOT offer international shipping.

30-Day Risk-Free Returns

We want you to have confidence to explore pre-owned audio. That is why every CPO item comes with 30-day risk-free returns.

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We stand behind every single CPO item. That is why each one comes with a 90-day buyer protection warranty.

Product Highlights

Designed only for use with the Merason Frerot DAC.

The Merason POW1 linear power supply features a custom Trafox toroidal transformer, three independent voltage rails, dual-stage discrete regulation, and low-noise spike-free rectifier diodes. It elevates the performance of the Frerot DAC by directly supplying its analog and digital stages with clean, stable current. Utilizing a precision integrated circuit rather than conventional Zener diodes for reference voltage, this Swiss-crafted unit suppresses electrical noise through an internally shielded aluminum chassis. An included umbilical connection terminated with robust Neutrik connectors guarantees uninhibited power delivery directly to delicate downstream audio circuitry.

Industry publications like High Fidelity praise this upgrade for unlocking dynamic freedom, expansive soundstage depth, and heightened micro-detail resolution across demanding passages. Reviewers at Positive Feedback highlight its ability to lower the background noise floor, transforming digital playback into a far more organic, articulate presentation. Critical consensus notes that its overbuilt Swiss architecture and ultra-quiet voltage delivery render it an indispensable enhancement for discerning listeners.

Integrating this dedicated linear power supply eliminates high-frequency electrical grain and establishes a pristine foundation for your digital audio front end. It allows subtle spatial cues and harmonic textures to emerge naturally, maximizing the full musical potential of your component stack.
Brand Merason
Type Power Supplies
MSRP $1,300.00
SKU # 99445
Serial # 0195
Cosmetic Rating

8 - Very good condition with minimal visible cosmetic wear including light scratches on top surface. Despite these cosmetic imperfections, this power supply works great, and will make a fine addition to any setup.

Functional Notes

Operational condition of this item is excellent, fully tested and no issues found.

Age Unknown
Owners 1
Service History None

POW1 LPSU, Power Cable, 5-pin DIN Cable, Manual, Factory Packaging

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Every single pre-owned item is expertly authenticated, rigorously tested, honestly photographed, carefully packed, and safely delivered. Backed by real people, real guarantees, and real protection, we promise it will arrive safely to your door, in working order, with no surprises—every time.

If we fall short of that promise, every pre-owned item comes with 30-day risk-free returns, 90-day buyers protection warranty, and free lifetime technical support so you have the confidence to explore without hesitation.

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Merason POW1 PSU Power Supply
Merason POW1 PSU Power Supply