Power Supplies & Transformers

Selling this 15v/3.5A as new power supply as I am also selling the Zen Streamer.

This was bought by myself less than 6 months ago.

Comes with box and all original accessories and adapter pins etc.

Cheers

I am selling my iFi iPower X units. I have four of these units. This ad is for the price of one iPower X psu. Let me know if you need more.
These are upgrades over standard wall warts and the original iPower, featuring Active Noise Cancellation II.
All units come with their original boxes and the full set of DC adapter tips, including the center-negative (white) adapter. They have been used in a smoke-free, pet-free environment and are in perfect working order.
Shipping included in the price to your location.

Hi, I am selling a pair of Tango NC-10 Input Transformers in excellent working condition postage and pickup are both available.
Thanks.

Hi All, I am selling my fully working Tango FW 50-5 Output Transformers X 2. You will receive the pair (2) at $600.00. I will post at buyers cost or you can pick up in Greenvale Vic.
Thanks

Hi, I am selling one pair of Tango Choke Transformers 3H250. Postage and pick up are both available.
Thanks

Hi, I am selling one Tango MX-175 Power Transformer 100 Volt Mains new in the box never used. You will need a step down transformer to use it here in Australia.
Postage and pick up are available.
Thanks

This is the Version 2 Power supply upgrade for Bluesound Node N130, X N131 and N132.
I found it best to be used with a Linear Power Supply but other guys have found great success with a low noise SMPS such as an IFI.
 
Comes with step by step instructions on how to install it.
 
Link to product here. https://pd-cf.com/produkt/bluesound-node-2021-upgrade-low-noise-psu-interface/

It was used on my n130 which I have now sold.

When used with a linear power supply it brought the streamer closer to a 2k one. Worked perfectly with my Gustard R26. Rave reviews online.

Hi, I am selling one Tango MX-280 Power Transformer in full working order
made in Japan 100V so you will need a step down transformer to operate it
here, Pick up is in Greenvale and I will post at buyer's cost. Thanks

Sbooster Linear PSU audio upgrade (BOTW P&P ECO) Mark II 9-10v
Excellent power supply.
Really lowers the noise floor on the UltraRendu streamer, which I also have for sale.
This is better than all the Ifi PSU I have tried including the Ifi Elite LPS with I also have.
Many excellent reviews.
Pick up Revesby or can post

Promedica 304252-00 isolation transformer - Engineered for clarity, shielded from noise.

Clean Power. Pure Sound.
Engineered with precision, the Promedica 304252-00 delivers stable, isolated power for your audio system. Its electrostatic shield and superior common-mode noise rejection minimize hum and interference, allowing music to unfold naturally.
Quiet Backgrounds: Blocks stray EMI and common-mode noise, revealing micro-details, depth, and space.
Stable, Reliable Power: Steady current ensures DACs, preamps, and amplifiers perform at their best.
Thoughtful Design: Built for continuous use, combining durability with understated elegance.
The Promedica 304252-00 provides the foundation your system deserves — clean, simple, and remarkably transparent.
 
Specifications:
 
Input Voltage: 230V - 50/60 Hz
Input Current: 6.25 Amps
Output Voltage: 230V - 50/60 Hz
Output Current: 5.9 Amps
Certification: UL 60601-1; CAN/CSA - C22.2 No.601.1-M90
 
In my system, I noticed a darker background, which created a greater sense of depth and a more expansive soundstage.
 
Please feel free to ask any questions.
 

Purchased new by me from authorised Australian retailer, Addicted to Audio, on 07/06/2024, so it's only six months old. Sold the turntable that uses this, so this is up for sale.

Brilliant build quality as all Clearaudio equipment is. This helps to stabilise the speed and provide a constant 12v to either a Concept or Performance DC turntable.

It is in excellent as new condition with no marks or scratches on the unit anywhere.

Comes with power supply, instructions and original box.

Recently checked by a trusted tech and given a clean bill of health. 100 watts with multiple output voltages. I was using with a music streamer which i sold last year. Has been in storage since.

One cable included.

Too heavy to ship and i do not have the original box. Local Sale only. Happy to Show working.

This intelligent, highly regulated audiophile power supply can be connected to the vast majority of Cyrus products. By providing an extremely smooth and stable DC feed, the PSX-R helps the partnered component to achieve its the full potential. This is one of our most popular upgrades and is highly recommended.

The PSX-R provides new depth and detail to the sound output of most Cyrus products by separating the processes within the machine. Low noise high gain amplifiers connected in a propriety design filter out any unwanted noise and provide remarkable benefits in sound quality. These improvements in sound quality are sure to make any audiophile smile.

A stable, strong and separated power supply can provide huge sound quality benefits for a hi-fi system. By powering part of the workings of a Cyrus unit, the PSX-R lessens the strain on its internal power supply. This separation of power makes the unit work more efficiently, and creates a stronger and more detailed sound. A fully regulated 300W DC power supply, the PSX-R uses intelligent connectivity which automatically adjusts its output parameters to suit the partnering Cyrus component. Connection to a partnering Cyrus unit is made through a high quality XLR cable. In all instances this audiophile power supply can be added into the system without any changes to the existing components.

https://www.cmy.com.my/shop-online/cyrus-psx-r-power-supply-used/

For more information:
Contact : Dicky Ng 012-3308893
Contact : John Yew 016-2861000
Email    : dickyng@cmy.com.my

Or visit our showroom:
CMY Audio & Visual
F007 - F015, First Floor, Sungei Wang Plaza, Jalan Sultan Ismail, 50250 Kuala Lumpur

Cleans up any unwanted noise, people describe the background as being blacker. In original box with all the accessories. Postage included in the price within Australia.

I am selling my iFi iPower X units. These are upgrades over standard wall warts and the original iPower, featuring Active Noise Cancellation II.
They all come with their original boxes and the full set of DC adapter tips, including the center-negative (white) adapter. They have been used in a smoke-free, pet-free environment and are in perfect working order.
Shipping included to your location.

WTS iFi Audio Power X 12V

In a good working condition. No longer used

Hi, i am selling one fully working an in as new condition as it has barely been used at all
Tor Tech SD100-1010 Step Down Transformer, to be used with 100V appliances only.
Too heavy to post so pick up only in Greenvale. Thanks

Exceptional Nordost QB8 16amp power board in As New Condition. Comes with all original packaging and spare Nordost 16A fuse. Safe Power distribution and improves SQ.

16v 3A
In excellent working condition 
I have decided to keep my Zen Mini 3 but move this on
comes with original boxing 

This is the OEM version of Burson Supercharge, 24V 5A
 
Was using this on my Burson Soloist, no longer needed as the AMP was sold.

In excellent condition - PS Audio is a brand that speaks for itself.

Not used for 2 years due to hectic work schedule.

Enjoy!

This intelligent, highly regulated audiophile power supply can be connected to the vast majority of Cyrus products. By providing an extremely smooth and stable DC feed, the PSX-R helps the partnered component to achieve its the full potential. This is one of our most popular upgrades and is highly recommended.
 
The PSX-R provides new depth and detail to the sound output of most Cyrus products by separating the processes within the machine. Low noise high gain amplifiers connected in a propriety design filter out any unwanted noise and provide remarkable benefits in sound quality. These improvements in sound quality are sure to make any audiophile smile.
 
A stable, strong and separated power supply can provide huge sound quality benefits for a hi-fi system. By powering part of the workings of a Cyrus unit, the PSX-R lessens the strain on its internal power supply. This separation of power makes the unit work more efficiently, and creates a stronger and more detailed sound. A fully regulated 300W DC power supply, the PSX-R uses intelligent connectivity which automatically adjusts its output parameters to suit the partnering Cyrus component.
Connection to a partnering Cyrus unit is made through a high quality XLR cable. In all instances this audiophile power supply can be added into the system without any changes to the existing components.
 
https://www.cmy.com.my/shop-online/cyruspsx-rpower-supply-new-was-rm4500-00/
 
For more information:
Contact : Dicky Ng 012-3308893
Contact : John Yew 016-2861000
Email    : dickyng@cmy.com.my
 
Or visit our showroom:
CMY Audio & Visual 
F007 - F015, First Floor, Sungei Wang Plaza, Jalan Sultan Ismail, 50250 Kuala Lumpur

Giesler Kraftwerk II PSA 12/15/16/18v (3A) version, purchased in October 2020.
 
DC plug is inner diameter 2.5mm, outer diameter 5.5mm
 
Delivery cost not included in asking price. I will charge you at cost for parcel post (I'll send you the AusPost invoice).
 
Clay Geisler's website advertises the fixed output model. The one for sale can be switched between 12, 15, 16 & 18 volts.
https://www.gieseler.com.au/product-page/kraftwerk-ii-fixed-output

No longer required due to system downsize. This makes a substantial audible improvement over switch mode power supplies and presents as new in all original packaging.

Gieseler Dual Linear Power Supply
Both outputs are adjustable independently > 5/7/9/12v
One of the output cables is a thicker gauge (upgrade option when ordering)

Price includes post within Australia

I bought the Hypsos in October 2021 new in Australia.
I used it for a while with Singxer SU-6 then a JCat USB Card. I sold them a while ago and it has been packed away for some time now.
It is in excellent condition.
I don't have anything that I power now with an external power supply, so up for sale.
It came with a 0.5m DC Outlet Cable (5.5×2.1mm DC plug) and I had another made that is just under 0.8m. Needed a bit longer one.
It has the latest firmware installed. Also has a Hifi Tuning fuse installed.
I have the original packaging (double boxed) for sending.

Fully packaged now for shipping via Australia Post
$27.75 to anywhere in Australia 
 
When selecting a transformer for an application, it is recommended to choose one with a rating at least 20% to 25% higher than your total calculated load to allow for a safety buffer and prevent overheating. 
Example: For a 160 W total load, you would need a minimum 200 W (160 W × 1.25 = 200 W) transformer.

About this transformer:
 
Manufactured in Singapore by Well Audio Lab of Burlington Square.
High grade Step-Down transformer ideal for Japanese equipment.
240/110V 200m 200VA
Ideally suited for Japanese CD or DAC, more details:
Component Type    Suitability    Notes    
Phono preamps    ✅ Ideal    Low power draw, typically under 10W    
DACs (Digital-to-Analog Converters)    ✅ Suitable    Many compact DACs operate under 20W    
CD/DVD players    ✅ Suitable    Especially older models with low standby power    
Turntables (without built-in amps)    ✅ Suitable    Motor and control electronics are low wattage    
Tube preamps (small)    ⚠️ Limited    Only if the tube heater and plate voltages are within spec and draw <22VA    
Integrated amplifiers or power amps    ❌ Not suitable    These typically require 100–500VA or more    
Shipping available at cost.
 

A transformative external upgrade that unlocks the full potential of your Naim source components.
Discover the Naim XPS DR at Len Wallis Audio in Lane Cove.
Key Features
Discrete Regulation (DR): Ultra-low-noise voltage rails for blacker backgrounds.
Multiple Outputs: Supplies clean power to digital, analogue and clock circuits.
Burndy Connection: High-current cable ensures optimal energy transfer.
Compatible Upgrade: Enhances CDX2, DAC, NDX, NDS, ND5 XS and HDX.
Classic Naim Build: Robust aluminium case with anti-vibration feet.

This pre-owned example is in great condition, finished in black, and includes the essential Burndy cable plus original packaging.
Visit our Lane Cove showroom and hear the difference proper power makes.

Technical Specifications
Product Type: Pre-owned
Power Outputs: ±22 V, ±10 V, 2 × 15 V
Regulation Type: Discrete Regulator (DR)
Mains Supply: 230 V; 50 Hz
Connection: Burndy cable (included)
Compatible Units: CDX2, DAC, NDX, NDS, ND5 XS, HDX
Dimensions (H×W×D): 87 × 432 × 314 mm
Weight: 12.4 kg
Shipping Weight: 15.1 kg
Finish: Black anodised aluminium
Accessories Included: Burndy cable, original packaging

240v / 24v (single secondary winding) 72VA (so 3a) EI power transformer.
 
I have two of these available (price shown is for one).
 

Performs and presents as new in all original packaging. I used this on my Chord Hugo TT2 and M Scaler with massive improvements over the standard switch mode power supply. I will be giving preference on this to the buyer of my Hugo TT2 and M Scaler, but please register your interest and I’ll contact you if that buyer doesn’t want it. Thanks.