SKU: 66196084820

Goodwood Audio The TX Interfacer

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Description

Goodwood Audio The TX InterfacerMaker: Goodwood Audio Model: The TX Interfacer Condition: New Description: The Interfacer is designed to manage all your input, tuning, muting, stereo summing, isolating, phase correction and output needs. There are two versions of The Interfacer. The TX Interfacer (gold print) and The Interfacer (white print). Both versions have the same features and are made with the same components except that The TX Interfacer adds an audio transformer to give the

Maker: Goodwood Audio

Model: The TX Interfacer

Condition: New

 

Description:

The Interfacer is designed to manage all your input, tuning, muting, stereo summing, isolating, phase correction and output needs. 

There are two versions of The Interfacer.  The TX Interfacer (gold print) and The Interfacer (white print).  Both versions have the same features and are made with the same components except that The TX Interfacer adds an audio transformer to give the option of ground lift and phase correction (read more below). 

Summing
The Interfacer has two types of summing: Stereo Sum and Split Sum. To access these two modes, use the internal DIP switch to select which mode is best for you.

  1. Stereo Sum – This is the default mode The Interfacer ships with.  In this mode use stereo effects as normal. When summed, the left and right inputs are merged and the exact same signal is sent to the left and right outputs.
  2. Split sum – Still use stereo effects as normal. When summed, the right input is ignored and the left input is split to both left and right outputs.

Ground Lift & Phase Correction (The TX Interfacer only)

The Interfacer TX comes with ground lift and phase correction for players that want to run more than one amp.

  1. Ground Lift – There are times when two amps are being used that an audible hum/buzz can be heard coming out of your amps. When plugged into one amp only, the hum/buzz is not present.  This is commonly referred to as a ground loop.  This happens when there is more than one path to earth.  To safely fix this common problem, a transformer is needed to isolate your second amp and create one path to ground.  Push the red ground lift button to isolate your right amp from your left. 
  2. Phase Correction – Another common issue when running two amps is phase cancellation. Some amps are in phase in relation to each other and other amps are not.  When amps are out of phase with each other they are cancelling each other out.  This is most noticeable in the lower frequencies.  Normally this would mean you can’t use those amps together.  With the black phase correction button you can now put two amps that were out of phase, back in phase and working together.  To access this, turn on the transformer (red button) and flip the phase (black button).

Master Mute
Hit the foot switch on The Interfacer to mute your signal before it reaches your amps. No matter what craziness is happening on your board, the master mute has the final say on what does or doesn’t get sent to your amp.

Inputs

There are two inputs on The Interfacer; a moveable buffered input and a passive input.

  1. Passive Input – Best to use if you have effects on your board such as a vintage wah or fuzz that don’t quite sound the same with a buffer before them. After your last fuzz or wah pedal you can then plug into the buffered input of The Interfacer to make use of the buffer and dedicated tuner output. The passive input can also be used for off-board expression pedals and tap tempo.  Permanently connect either a TS or TRS cable from the passive send to a pedal that can receive expression or tap control and then patch an expression or tap pedal into the passive input.
  2. Moveable Buffered Input – The buffered input can be moved anywhere in your mono signal chain. Simply plug into the passive input, put all the pedals want you want before your buffer here. After the last pre-buffer pedal, plug into the buffered input to make use of the buffer and always on tuner output.

 

All Interfacers are made with high quality, durable components.

IMPORTANT – Use only 9vDC centre negative plug to power!  100mA
Dimensions including all jacks and switches are: 127mm long x 77mm wide x 73mm high.

    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
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    • Delivery to the USA:
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    • 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: 66196084820

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    Martini81
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    ★★★★★ 5
    Easy and simple: Exact Step-by-Step Guide to Reloading Your Balance
    Reload type: One Time Reload
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    Reviewed in the United States on April 22, 2026
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    Kenneth Lucas
    Alexandria, US
    ★★★★★ 5
    Easy way to add balance
    Reload type: One Time Reload
    Reloading my Amazon gift card balance has been easy and convenient. I like using it when I want to keep a little money set aside for Amazon orders or make checkout quicker without thinking about which card I want to use. The process is straightforward, the balance shows up fast, and it has been reliable every time I have used it. It is also helpful for budgeting because I can add a set amount and then use that balance for regular purchases. Nothing complicated about it, which is exactly why I like it.
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    Reviewed in the United States on May 28, 2026
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    Laura Sinkler
    Lexington, US
    ★★★★★ 5
    Monthly reload for Subscribe & Save Orders
    Reload type: One Time Reload
    Not a glamorous review, but a genuinely useful tip for Subscribe & Save users. I reload about $100 to my gift card balance once a month, a week or two before my S&S order processes. Amazon pulls each Subscribe & Save item as a separate transaction, which means 10+ individual charges hitting your bank account on before or on ship day. A headache for budgeting and a minor anxiety trigger if you're watching your account for unauthorized activity. Loading the balance first consolidates everything into one clean transaction. Your S&S order then pulls from the gift card balance rather than your card directly, and your bank statement stays tidy. The side benefit is built-in budget discipline. I set about $100 as my monthly Amazon ceiling - if my cart runs over, something gets pushed to next month. It's a simple system that keeps spending intentional without any extra effort. If you're a regular S&S user who wants cleaner finances and less ""wait, who charged this and what was that charge?"" moments, this is worth making a habit.
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    The Bee’s Knees. 🌸🐝
    Lowell, US
    ★★★★★ 5
    Great! 💳✨
    Reload type: One Time Reload
    I love using my Amazon balance! It’s always so quick and easy to use, it’s convenient and posts quickly without issues, I’ve always had good experiences with reloading my balance.
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    Reviewed in the United States on June 8, 2026
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    Kindle Customer
    Grantham, US
    ★★★★★ 5
    great product
    Reload type: One Time Reload
    so easy, thanks amazon
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    Reviewed in the United States on June 9, 2026

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