SKU: 50920975837

Ferrum HYPSOS Dual Output Power Supply

$78750.00 $87500.00
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Description

Ferrum HYPSOS Dual Output Power SupplyThe original Ferrum HYPSOS changed the external power supply landscape forever combining the best of linear and switching technology into one category defining product. Now, HYPSOS gets a sibling. The HYPSOS Dual Output takes everything that made the original extraordinary and doubles it, allowing you to power two devices simultaneously from a single unit, without compromise and without cable chaos. If you've ever wanted to pair your OOR and WANDLA or

The original Ferrum HYPSOS changed the external power supply landscape forever — combining the best of linear and switching technology into one category-defining product. Now, HYPSOS gets a sibling. The HYPSOS Dual Output takes everything that made the original extraordinary and doubles it, allowing you to power two devices simultaneously from a single unit, without compromise and without cable chaos.

If you've ever wanted to pair your OOR and WANDLA — or any two Ferrum devices with matching voltage requirements — under a single, reference-quality power supply, HYPSOS Dual Output is exactly what you've been waiting for.

Why Dual Output?

HYPSOS has always featured enormous power reserves — far more than a single device typically demands. Rather than let that headroom go to waste, Ferrum engineered HYPSOS Dual Output to put those reserves to work. Both outputs share the same voltage and draw from a combined current pool, meaning two devices can be powered simultaneously with the same precision, stability, and sonic benefit that single-device HYPSOS users have enjoyed since day one.

Key Features

Hybrid power system
A linear/switching hybrid design captures the advantages of both technologies — low ripple and noise from linear regulation, combined with fast transient response and high efficiency from switching technology. Now powering two devices at once.

Sweet Spot Tuning (SST)
Fine-tune the output voltage on the fly to find the optimal operating point for your connected devices. Safely adjust voltage levels during playback for easy A/B comparison — a feature unique to Ferrum.

4T Sensing Design (4TSD)
Ensures the exact voltage level at the DC input terminal of the powered device, not just at the supply output. The special cable design and feedback loop eliminate the harmful effects of cable resistance, effectively improving transient response. Active on the main output.

Easy setup
Choose from pre-configured settings for supported Ferrum devices or set custom parameters manually. A wide continuous output voltage range of 5–30V with up to 6A of combined current makes HYPSOS Dual Output one of the most versatile external power supplies available.

Advanced automation
Compatible with Apple TV remote, and features a Trigger in/out connector for automated power-up of connected devices — even without a dedicated trigger connection via standby mode.

Extremely safe to use
Automatic Transformer Voltage Adjust (ATVA), electronic output voltage polarity switch, and full overvoltage, current limit, and short circuit protection.

Included DC cable
Comes with a high-quality DC power cable fitted to order for the most commonly used DC inputs. Custom cables available to order.

Why Choose HYPSOS Dual Output?

  • Power two Ferrum devices simultaneously from a single, reference-quality supply
  • Hybrid linear/switching design for ultra-low noise and fast transient response
  • Sweet Spot Tuning — adjust output voltage on the fly for optimal sound
  • 4T Sensing ensures exact voltage at the powered device's DC input terminal
  • Wide 5–30V output range with up to 6A combined current — highly versatile
  • Eliminates the need for a second external power supply and associated cabling
  • Apple TV remote compatible with Trigger in/out for full system automation
  • Comprehensive protection: overvoltage, current limit, short circuit, and polarity switch

About Ferrum

Designed and engineered by Ferrum / HEM in Warsaw, Poland. Ferrum was founded in early 2020 with a clear mandate: combine sustainability, durability, and quality into compact, attractive packages — focused entirely on delivering the best possible audio experience at an affordable price. The original HYPSOS redefined what a power supply could be. HYPSOS Dual Output carries that vision further still, proving that Ferrum's journey to change the landscape of high-end audio is very much a continuing saga.

Specifications
Power input 110–120 & 220–240V AC / 50–60 Hz (EU/US version)
90–110V AC / 50–60 Hz (JP version)
IEC C14 power inlet with fuse holder, power on/off switch, and two-stage EMI filter
Mains cable US / EU / UK
DC OUT cable 5 × 2.5 mm DC plug or 5 × 2.1 mm DC plug. Custom cables made to order at additional cost
Output voltage range 5–30V, divided over two outputs (same voltage shared on both outputs)
Max continuous output current (V_out below 13.3V) 6A (combined from both outputs)
Max continuous output current (V_out above 13.3V) I_out = 80W / DC_out[V]
Maximum impulse current 9A
Maximum impulse power DC V_out × 9A (270W for 30V)
Max continuous output power (V_out below 13.3V) P_out = V_out[V] × 6A
Max continuous output power (V_out above 13.3V) 80W
Power consumption (230VAC, 50Hz @ 12VDC out) Idle: 6VA
@ 15W load: 30.7VA
@ 60W load: 98VA
@ 80W load: 133.9VA
Primary winding fuse IEC 5×20mm, 250V 3.15A slow-blow (Japan)
250V 2A slow-blow (Europe & US)
Secondary winding fuse Littelfuse 154004T, 4A
Dimensions 217.5 × 206.5 × 50.0 mm / 8.6″ × 8.1″ × 2.0″ (W × D × H, excluding knob, feet and connectors)
Net weight ~3.05 kg / ~6.72 lbs
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 50920975837

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4.1 ★★★★★
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D
Dionne
Cuba, US
★★★★★ 3
No automatic double sided. Bulky external paper tray
Set up was easy. I didn’t like the exterior paper storage. The whole printer was slick and stealthy until it got to that obnoxious tray. Set up was easy. Printer does not have automatic duplex capabilities you have to manually flip the paper to do double sided. I also didn’t think the printing quality was great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 10, 2026
R
ReViewER
Alexandria, US
★★★★★ 5
Sorry, Brother. Epson smashed you.
I have been a long time Epson user. I have owned their printers, all-in-ones, movie projectors, and even a receipt scanner. In all cases, I have always found them to be the best performance per dollar of any of the big guys. There kind of like Panasonic in cameras where people may talk about some other big names, but what you get per dollar is always good from them. Somewhere along the way, I got disillusioned with companies charging me $60 per pack of ink. I'd get really mad when I couldn't print black text because red or something was out. For a few years, I gave up and just went black and white laser printer. The toner was dirt cheap, and my printing cost dropped to virtually nothing. But, my ability to pront pictures was gone. No more color at all. I'd have to go to a print business if I needed color copies. Well, this finally changed that. The EcoTank is a great design. The "Eco" stands for the economic cheap ink it takes, and the "Tank" refers to the big holding tanks for the ink and give long ink life. Epson probably makes the best ink, but many manufacturers sell inks for this printer. There's none of the stupid compatability issues with cartridges. It's 2026, so of course it all connects wirelessly over WiFi. It's wonderful. The only issue is that you might have to do a little more maintenance to keep it reliable. If you let old ink carts sit too long, you could just replace them. Here that isn't an option. I've seen Youtube recommendations that say you should probably print a color page every week or two, so factor that in to keep it running well. I love it. Five stars.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 8, 2026
J
JoyinFL
Massapequa, US
★★★★★ 5
Solid Printer for Regular Use
I ordered this Epson EcoTank ET-2903 because I wanted a printer that did not make me feel held hostage by tiny ink cartridges. The refillable tank system is the main reason this printer stands out. Being able to see the ink levels on the front and refill from bottles makes the whole process feel less wasteful and less stressful. Setup was straightforward. Filling the ink tanks was easier than I expected because the bottles are keyed to the right color, so you are not guessing where each one goes. I did not have a mess during setup, and that was my biggest concern with a tank printer. Print quality is strong for normal home and office use. Black text comes out clean and easy to read, and color prints are bright enough for school projects, labels, recipes, forms, and casual photo printing. It is not the fastest printer I have ever used, but the tradeoff is lower ink stress and better long-term value. The wireless printing is convenient once it is connected. I like being able to print from my phone or laptop without moving files around. The scanner and copier are also useful for everyday paperwork, receipts, and documents. A couple practical notes: this is a rear-feed paper tray style printer, so plan where you are putting it because it needs some clearance. Also, it does not automatically print double-sided, so duplex printing takes a manual flip. For value, the ink tank system is what makes this worth it. If you print regularly and are tired of buying cartridges, this is a smart home office upgrade.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 12, 2026
P
Pathune
Bozeman, US
★★★★★ 5
Epson EcoTank ET-2903
Epson ecotank are great replacements for standard printers. The fact that you get to use the ink bottles rather than the rip off ink cartridges that only last a little while is an amazing benefit. They print well and have a good print quality, so much so that we have one for normal printing and one for sublimation printing. I do all my printing wireless and have the rate occurrence that it has connectivity issues, like all printers. It holds a good amount of paper making refills less often Than the cheaper printers. To me it has been perfect for my small home business.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 12, 2026
D
DJorRia
Lexington, US
★★★★★ 5
Goodbye Ink Cartridges
I’ve used cartridge printers for years, and the EcoTank system is honestly the biggest selling point here. Filling the tanks was much easier than I expected thanks to the keyed bottles, and I didn’t make a mess during setup. Print quality is sharp for everyday documents, and color prints come out vibrant enough for school projects, photos, and crafts. The scanner works well, the wireless setup was straightforward, and being able to print directly from a phone is convenient. I also appreciate not having to constantly wonder if I’m about to run out of ink after a few dozen pages. The printer itself is fairly compact for an all-in-one unit and fits nicely on a desk. While it isn’t the fastest printer on the market, the long-term savings on ink and the hassle-free refill system make it a solid choice for a home office, students, or a family that prints regularly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 7, 2026

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