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Sound Affairs Balanced DC Power Supply. Promotion with DHLABS Power C

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Promotion : Free DHLABS 1.2m Encore Power Cord worth $140 with every purchase of our DC Power Supply !

Customer's review:

Dear James, using your Balanced DC power supply on my Chord QuteHD DAC, the music sounds better with a much lower noise floor. There is an improvement throughout the frequency. Less digital sounding. Thanks! --- From Stanley.

Dear James, On my DSPEAKER Duo Core, using your power supply, I notice the quietness and smoother treble. After burn in, the sound is even fuller and smoother. --- From Alan.

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Sound Affairs BALANCED DC Power Supply

Our DC power supply are a combination of a balanced AC power topology (that filters away the AC power supply noise and eliminate ground loop issues), and a traditional low noise DC power supply. We believe we are the world’s first in creating such a power supply design. Designed for various voltage outputs, these are used in many audio equipment, to replace the often noisy, stock switch mode power supply wall plugs. Below are the technical highlights.

Balanced AC Power Topology

Our unique balanced AC power topology conditions the incoming AC power prior to the DC power supply circuits. It will eliminate ground loop noise in your component, not to mention drastically reducing the incoming AC voltage noise. An additional benefit is that the rectification noise contribution from diodes will be greatly reduced compared to normal topology.

Low Noise DC Power Supply Design

We employ a proven, low noise DC power supply circuit. We have optimized it even further, allowing for even lower noise and ripple rejection. The designed is rated to supply continuously 5 Amps of power. We conservatively rate ours to be continuously 3Amps. We use premium capacitors (Panasonic FC low impedance capacitors are used throughout our design), high current FRED diodes and OFC wires.

Dual Stage Regulation (Premium Version)

For our Premium version of the power supply, a unique feature in our DC power supply is a dual stage regulation.

In a traditional design (95% of all DC power supply in the market), there is only one regulation stage. This means that the single regulator will need to filter all the noise prior to the output voltage reaching and running your hi-fi equipment. This also means that the single regulator will need to manage the heat wastage (a by-product of linear power supply regulation) alone, resulting in high thermal noise contribution at the output.

Our dual stage regulation solve this problem elegantly.

 

Rigid, thick, aluminum chassis

The chassis is made from extruded aluminum, with a minimum of 1.5mm thick on all sides. The front panel is 5mm thick, aluminum. Colors available are anodized black or silver front panel.

Sound

With the use of our power conditioners, you will find that your audio will have a much lower noise floor, as well as better dynamic contrast. There will be more clarity and TRUE details come out in spades, with better sound staging. Bass becomes tighter and PRaT factor increases. Most importantly, the harmonic tone of the voices and instruments becomes much more natural. Your audio will have a much more analog sound, with greater fluidity to your music.

Balanced DC Power Supply Technical Specs:

Balanced AC power conditioner built in (all models).

Single regulation stage (for signature model) or Dual regulation stage (premium model).

Current Rating : 3Amps continuous (Design is catered for 5A peak). For custom current output up to 7.5Amps continuous, please enquire.

 

Output Voltage :

5VDC. For USB Powered Devices, Squeeze Box (SB3, ttouch) etc.

6VDC. For Arcam RDAC

9VDC. For Squeeze Box Duel, M2Tech Evo etc.12VDC. For Set Top Box.

12VDC. For Chord DAC, Lidermann DAC.

13VDC. For Acoustic Revive RR777, RR77, Tripath Power Amps.

18VDC. For Antelope DAC, M2Tech DAC.

** Others. Please enquire for special requests.

IEC socket power inlet (for use with external AC power cords).

Captive 1.5m DC cable. 2.1mm or 2.5mm DC socket. Others please specify.

Price : $390 for signature version. $590 for Premium version.

Promotion : Free DHLABS 1.2m Encore Power Cord worth $140 with every purchase of our DC Power Supply !

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James Soh

Sound Affairs Pte Ltd

www.mysoundaffairs.com (www.effectiveaudiomod.com for previous mods done)

100 beach road, Shaw tower. #02-34. S189702

Tel : 9694 9704. (11am to 7pm, Monday to Saturday. Other times by appointment basis. Do call before coming over as I could be out for installation).

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