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Tweek Geek Bybee SE AC Adapter

This is a hand-crafted product that takes 3 weeks from date of order to ship.
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Product Description

Tweek Geek Bybee SE AC Adapter

Bring Supercharged Bybee AC Filtering Directly To Your Audio Components

Available ONLY at Tweek Geek

All of the Bybee Adapters offer power conditioning like no other conditioner on the market. Nothing addresses noise like the Bybee Purifiers do. They do not limit or slow current delivery like transformers can, the do not have the negative effects of capacitors, and they take care of noise that no other electircal device can or does.

star50.gif BEWARE!! The Bybee AC Adapter can alter the space time continuum when activated! When I plugged it into my DAC 6 hours had passed in what seemed to be a blink of an eye. Seriously though, this device totally exceeded my expectations in every sense. It's hard to explain. The music was just more...musical. I was able to relax, and hear more of the music without feeling any fatigue after several hours of listening. - DPB, Scottsdale Arizona 

"In the first five notes, you could easily tell there was something different about this device. My business partner, Lee Matuszczak (an EE and fellow skeptic) was sitting off to the side and could easily hear the differences. With the Bybee, two things hit you immediately- the blackness of the background (something common to most good system conditioners) and the openness and dimensionality of the soundstage."  - Greg Graff, MG Audio Design (read the review)


The Conditioner For Those Who Don't Like Power Conditioning

The Tweek Geek Bybee SE AC adapter is a gorgeous, aluminum end capped carbon fiber tube with a high quality rhodium copper iec inlet on one end, and a rhodium copper IEC plug on the other. In between there is a carbon fiber tube that contains the latest Supercharged AC Purifiers from Jack Bybee, and a proprietary ground filter.  It is designed to go in-between your audio component's power cord and the component. Placing the conditioning elements as close to your audio component as possible. This provides immediate, direct and NON CURRENT LIMITING filtering of your audio component's incoming AC for maximum effectiveness. There are no capacitors, no resistors, nothing to impede the flow of current flowing to the component.

A Power Conditioner For Each Component, Right At The Point Of AC Entry

Imagine, a power conditioner for each individual component in your system. One with no current limitations or additional switches and LED's to add extraneous noise. One that offers the finest, best noise reduction for each individual component in your system. One that allows you to use whatever power cord works best with your system without changing the tone or characteristics of the cord. If you are looking for the best AC filtering for your top performing audio component, you've found it. We challenge you to try it and say we are wrong!


IEC inlet & plug - The Tweek Geek Bybee SE AC Adapter uses Furutech's FI-06NCF iec inlet, with a rhodium copper connector housed in a chrome plated copper body and carbon fiber sleeve.

Optionally, one can upgrade to Furutech's NCF (Nano Crystal Formula) FI-50NCF and FI-06 NCF. They feature rhodium plated Pure Alpha copper connectors, and EMI RFI absorbing materials in the body. Folks, these are the absolute quietest, best sounding connectors we have ever used. They are not subtle!

The male IEC features Furutech's Pure Transmission FI-50 Piezo Ceramic series connector body and housing. Both the male and female IEC's are coated/embedded with nano particles that are highly effective at passively reducing EMI and RFI.

furutech fp-s032nWire - We use Furutech FP SO32N Alpha Nano OFC Technology power cable. It's only 8" of wire, but we wanted to use the best possible wire to compliment the low noise factor of the NCF iec, plugs, and of course the Bybee products inside the adapter. Alpha Nano-OFC is one of the best conductors Furutech engineers have found for sound reproduction. The new technology used in the highly specialized manufacturing process of this ultra-high performance power cable combines Furutech's world renowned Alpha conductors with Furutech's extremely effective signal transmission enhancer, Nano Liquid.

We also make power cords out of this wire in combination with the Furutech NCF plug and iec connectors. The sound is super quiet, dynamic, rich and layered. The bass control is un-believable with this cord.

Body of The Tweek Geek Bybee SE - We machine our own aluminum end caps for the carbon fiber tube we use to contain the Supercharged AC Bybee Purifiers and our proprietary ground filter. This is expensive and time consuming, but very worth it. It gives the adapter a very elegant, finished look.



Furutech fi-06 ncfWhere to use the Tweek Geek Bybee SE AC adapter

The Tweek Geek Bybee SE AC Adapter can be used on any audio component that accepts aftermarket power cords. Simply plug the power cord into the back of the aluminum end capped carbon fiber cylinder, then plug the carbon fiber IEC plug into the back of your component. We recommend  you start at  your source components first, then your amp(s), then your preamp. It works phenomenally well on subwoofers too.

For those of you concerned with losing dynamics from a standard power conditioner, the Tweek Geek Bybee SE AC Adapter will allow you to filter and improve your audio component's incoming AC, without taking a chance on losing dynamics through the common filters used in most AC conditioners. We don't use common filters...

bybee turbo adapter

What can I expect to hear?

More textures in the music, more decay, air, space, dynamics, musicality. Any more audiophile buzzwords? Yes! Way better bass reproduction with more finesse, tunefullness and impact. What is most amazing is how you can have more body, and more transparency with less fatigue factor. So often you sacrifice body for resolution, or gains in transparency for loss of bass weight or midrange body. What the AC adapters do is nothing short of an audiophile miracle. You achieve an organic, non-electronic flow and ease to the music. You have midrange richness, fullness along with bass weight and slam. Last, you have incredible gains in low-level resolution that give you that wrap-around SE imaging. It will take ANY power cord, no matter how good, and make it better. We guarantee it. Why not try one for yourself with our In-Home Audition Program?

How Long Does it Take To Make One?

These are hand-made, custom machined and painstakingly hand assembled products made in Colorado. It will take approximately 2-3 weeks from date of order until your SE AC adapter is delivered.

Is there a Warranty?

Yes. We warranty the adapter to be free from defects for 5 years. This does not cover abuse or misuse of the product such as excessive, repeated twisting of the cable.

Is There a 30-Day Money Back Guarantee?

Yes, we absolutely guarantee  you will love the Tweek Geek Bybee SE AC Adapter or you can send it back for a refund of the purchase price.

Is There an In-Home Trial?

Yes. You can try one in your own audio system over the course of a weekend plus a few days. Contact us at 303-653-6341 or email us by clicking on the Contact The Geeks tab in the lower, right-hand section of your browser.

Comparison Chart

The below chart compares the  Tweek GeekBybee AC, SE AC and Ultimate AC adapter features


Tweek Geek
Bybee AC

Tweek Geek
Bybee SE AC

Tweek Geek
Bybee Dark Matter AC

Internal Bybees Used  Crystal AC SE AC SE AC
Termination Rhodium copper
w/ Carbon Aluminum Housing
Rhodium copper 
w/ Carbon Aluminum Housing
Furutech FI-50 NCF
Furutech FI-50 NCF
Wiring Shielded 10 awg OFC
square copper wiring
FP SO32N Alpha Nano OFC FP SO32N Alpha Nano OFC
Sonic Tonic inside iec?  No  Yes  Yes 
High Fidelity Wave Guides? No No Yes
Length x Diameter 6.25" x 2.25"  6.25" x 2.25"   8.25" x 2.25"  
Length of wire from
tube to connector
6" 6" 8"
Price $1,995 $2,695 $3,995




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Product Reviews

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  1. Bybee SE AC Adapter 5 Star Review

    Posted by on 24th Sep 2016

    I Just got 3 Bybee SE Ac Adapter from Tweek Geek 1 pr I use in power amp and 1 use in Lumin S1 They gives my System more High end Dynamics Musicality THis Best buy SE AC Jimmy Luu NY

  2. Wow! What a product! 5 Star Review

    Posted by on 2nd Jun 2015

    Such a nice improvement!
    With the adapter, the differences between power cords is minor.
    But, what it does to the soundstage is amazing! The sound goes very deep and wide allowing hidden sounds that were buried in the mix now to be heard and felt. The bass and the treble is extended and sounds so real and relaxed.
    I was so impressed with the trial set,that I ordered 3 of them for my Amp, Dac, and BSG QOL.
    Highly recommended!

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