Advertisement
GOT A TIP?
SUBSCRIBE
GOT A TIP?

Not all compressor pedals are the same. "VOX delivers again".

Posted: May 19, 2025
A compressor pedal is an effects unit used by guitarists, bassists, and other instrumentalists to control the dynamic range of their sound.

Photos provided by: VOX Amplification



David Gilmour of Pink Floyd is widely known for his use of compression pedals, particularly the MXR Dyna Comp, according to Gilmourish.com. He began using compressors in the early 1970s, and the Dyna Comp was a staple on his pedalboard, according to Gilmourish.com. Many other guitarists also utilize compression pedals, including Andy Timmons, Caleb Followill of Kings of Leon, Noel Gallagher of Oasis, and Billie Joe Armstrong.

These are just some of the music’s industries top performing artists that have a need for the effects that a compression pedal provides. Which one compression pedal that is used often comes down to opinion. Our ears hear sounds differently. Our hearing is a special gift and interprets sound on many different levels of frequency.

You may be at a point of a basic knowledge of Compressor pedals. So we would like to review just some main features you are getting from a Compressor pedal:

A compressor pedal is an effects unit used by guitarists, bassists, and other instrumentalists to control the dynamic range of their sound. Here's a breakdown of what it does and why you might want one:



What a Compressor Pedal Does

  • Evens Out Volume: It reduces the volume of loud signals and boosts quieter ones, making your playing more consistent.
  • Sustain Boost: Helps notes ring out longer, which is great for solos or melodic playing.
  • Tone Shaping: Adds thickness, smoothness, or snap depending on settings and pedal design.
  • Attack & Punch: Enhances the percussive attack of notes—great for funk, country, or slap bass.

Key Controls (Varies by Pedal)

  • Threshold: Level at which compression starts.
  • Ratio: How much compression is applied.
  • Attack/Release: Controls how quickly the compressor reacts to signals.
  • Sustain: Adjusts how long your signal is held/compressed.
  • Level/Output: Sets final output volume after compression.

Popular Types

  • Transparent Compressors (e.g. Wampler Ego, Keeley Compressor Plus): Maintain natural tone while compressing.
  • Colored Compressors (e.g. MXR Dyna Comp, Vox Snake Charmer): Add noticeable tonal coloration and character.
  • Tube Compressors (e.g. Vox Smooth Impact): Add warmth and vintage dynamics using vacuum tube circuits.

Use Cases:

Funk & Country: Essential for that signature “snap” or “twang.”
Clean Chords: Makes rhythm parts punchy and consistent.
Lead Guitar: Adds sustain and smoothness for solos.
Bass Guitar: Controls dynamics and prevents volume spikes.



However, there is some commonality that helps decipher top performing compression pedals. There is also advantages that different compression pedals offer. Not all C-Pedals come from the same mold. Thankfully. Consider just one of our favorites. It is manufactured from one of our favorite amp brands, VOX. I am a HUGE fan of VOX amps. When I got a chance to put my hands on the VOX Smooth impact pedal, I didn’t hesitate. It was just a matter of components. Which guitar was I going to use to get the best out this pedal.

It came down to the following:

Guitar – The Knaggs - Severn X7
Amp – Marshall DSL40
VOX – Smooth Impact Compression Pedal
Song of choice: Zombie by the Cranberries

Note: The chords are simple. However, it comes down to Strumming and timing. An unforgettable riff, with deep meaning as well.

So the first thing you might be thinking is why not use a distortion pedal for this song. Well, think about the chords above. They are not chords you would normally use distortion with. The sound from the chords is similar, that you need a warm tone for the distinct sound. Also, there will be plenty of distortion from your combo or Amp head. Though, not needed for these chords.

The Vox Valvenergy Smooth Impact Compressor Pedal is a unique tube-driven compressor pedal that utilizes Nutube Technology to deliver warm, musical compression. Unlike traditional VCA, optical, or FET compressors, it employs a vacuum circuit, providing a distinct, natural playing feel.

The results from this song and the VOX compressor pedal was exactly what I anticipated. A warm sound with an amazing effect. The VOX Smooth Impact pedal was made for “Zombie”. Actually there is a ton of songs that you can use with this pedal as well. It is always good to have in mind, what the pedal will be used for before making the investment. Keeping in mind, projects or songs will only increase your enthusiasm for this type of purchase.

The highlights from the review of this pedal is as follows:

Key Features:

  • Nutube Technology: Incorporates a genuine vacuum tube (Nutube) to achieve tube-like harmonics and dynamic response.
  •  
  • Three Compression Modes:
    • Vintage (VTG): Offers a clear tone with strong attack and extended sustain, ideal for classic guitar tones.
    • Natural (NAT): Provides a more subtle sound with faster attack and shorter release, perfect for tapping or rhythm playing.
    • Sag (SAG): Replicates the natural compression from vintage tube amps, adding warmth and harmonics, especially useful with digital or transistor amps.
    •  
  • OLED Display: Features a bright display showing the incoming signal and amount of compression, allowing for precise adjustments.
  • Controls: Equipped with Tube Gain, Comp, and Output knobs, along with a three-way voicing/feel switch (VTG/NAT/SAG) for versatile tone shaping.
  • Buffered Bypass: Ensures signal integrity when the pedal is not engaged.
  • Power Requirements: Operates on a 9V DC power supply (600mA minimum required).
  • Dimensions: Measures approximately 4.5" x 2.5" x 1.5".

This product is comparable to the Wampler EGO that we reviewed a while ago. However, there is not the advantage of the VOX pedal that give you the Vintage tone sound that the VOX brand is known for.

Wampler Ego Compressor

  • Price: ~$199
  • Technology: OTA with blend control
  • Compression Modes: N/A (flexible via controls)
  • Strengths:
    • Blend knob for parallel compression
    • Tone control for high-end detail
    • Smooth sustain and minimal noise
  • Best For: Players wanting versatility for both subtle and aggressive settings

Performance:

The Smooth Impact pedal is praised for its ability to add mass and warmth without introducing significant noise. At lower compression levels, it acts as a thickening agent, enhancing the guitar's tone subtly. At higher settings, it delivers snappy, crisp compression without sacrificing overtones. The three compression modes offer subtle yet distinct variations, making it versatile for different playing styles.

While it may not provide the overt coloration of some vintage compressors, its tube-driven design offers a natural and responsive feel, making it suitable for players seeking a more organic compression effect.

Final Thoughts

  • Choose the Smooth Impact if you desire a versatile, modern compressor with tube warmth and multiple compression modes that can adapt to various playing styles.
  • Opt for Wampler EGO you're seeking a compressor that adds significant character and coloration to your tone, suitable for genres that benefit from pronounced compression effects.

Both pedals offer unique features catering to different musical preferences. Consider your specific needs and playing style to select the one that best complements your setup. The price for the VOX Smooth impact pedal will only cost 20.00 more than the Wampler EGO pedal.

We look forward to our continued use of the VOX compressor pedal. A compact pedal that will not take up much space on your rig. So, there is no reason why you shouldn’t make it part of your pedalboard. Feel free to provide feedback on this review, or your experience with the VOX pedal by emailing us at info@guitarthrills.com. Thank you.






NEWSLETTER SIGNUP

Sign up with your email address to receive entertainment news and updates.
Sign Up Form
Sign up with your email address to receive entertainment news and updates.
Subscription Form
We want to hear from you! Send us a tip using our anonymous form.
CHIEF EDITOR
Guitar Thrills Magazine. 2023 Copyright. All rights reserved.
magnifiercrosschevron-down
Privacy Overview

Privacy policy.

Privacy Policy

Last updated: September 29, 2021

This Privacy Policy describes Our policies and procedures on the collection, use and disclosure of Your information when You use the Service and tells You about Your privacy rights and how the law protects You.

We use Your Personal data to provide and improve the Service. By using the Service, You agree to the collection and use of information in accordance with this Privacy Policy.

Interpretation and Definitions

Interpretation

The words of which the initial letter is capitalized have meanings defined under the following conditions. The following definitions shall have the same meaning regardless of whether they appear in singular or in plural.

Definitions

For the purposes of this Privacy Policy:

  • Account means a unique account created for You to access our Service or parts of our Service.

  • Company (referred to as either "the Company", "We", "Us" or "Our" in this Agreement) refers to Guitar Thrills Magazine., Tampa, FL U.S.A.

  • Cookies are small files that are placed on Your computer, mobile device or any other device by a website, containing the details of Your browsing history on that website among its many uses.

  • Country refers to: Florida, United States

  • Device means any device that can access the Service such as a computer, a cellphone or a digital tablet.

  • Personal Data is any information that relates to an identified or identifiable individual.

  • Service refers to the Website.

  • Service Provider means any natural or legal person who processes the data on behalf of the Company. It refers to third-party companies or individuals employed by the Company to facilitate the Service, to provide the Service on behalf of the Company, to perform services related to the Service or to assist the Company in analyzing how the Service is used.

  • Usage Data refers to data collected automatically, either generated by the use of the Service or from the Service infrastructure itself (for example, the duration of a page visit).

  • Website refers to Guitar Thrills Magazine, accessible from https://www.guitarthrills.com

  • You means the individual accessing or using the Service, or the company, or other legal entity on behalf of which such individual is accessing or using the Service, as applicable.

Collecting and Using Your Personal Data

Types of Data Collected

Personal Data

While using Our Service, We may ask You to provide Us with certain personally identifiable information that can be used to contact or identify You. Personally identifiable information may include, but is not limited to:

  • Email address

  • First name and last name

  • Usage Data

Usage Data

Usage Data is collected automatically when using the Service.

Usage Data may include information such as Your Device's Internet Protocol address (e.g. IP address), browser type, browser version, the pages of our Service that You visit, the time and date of Your visit, the time spent on those pages, unique device identifiers and other diagnostic data.

When You access the Service by or through a mobile device, We may collect certain information automatically, including, but not limited to, the type of mobile device You use, Your mobile device unique ID, the IP address of Your mobile device, Your mobile operating system, the type of mobile Internet browser You use, unique device identifiers and other diagnostic data.

We may also collect information that Your browser sends whenever You visit our Service or when You access the Service by or through a mobile device.

Tracking Technologies and Cookies

We use Cookies and similar tracking technologies to track the activity on Our Service and store certain information. Tracking technologies used are beacons, tags, and scripts to collect and track information and to improve and analyze Our Service. The technologies We use may include:

  • Cookies or Browser Cookies. A cookie is a small file placed on Your Device. You can instruct Your browser to refuse all Cookies or to indicate when a Cookie is being sent. However, if You do not accept Cookies, You may not be able to use some parts of our Service. Unless you have adjusted Your browser setting so that it will refuse Cookies, our Service may use Cookies.

  • Flash Cookies. Certain features of our Service may use local stored objects (or Flash Cookies) to collect and store information about Your preferences or Your activity on our Service. Flash Cookies are not managed by the same browser settings as those used for Browser Cookies. For more information on how You can delete Flash Cookies, please read "Where can I change the settings for disabling, or deleting local shared objects?" available at https://helpx.adobe.com/flash-player/kb/disable-local-shared-objects-flash.html#main_Where_can_I_change_the_settings_for_disabling__or_deleting_local_shared_objects_

  • Web Beacons. Certain sections of our Service and our emails may contain small electronic files known as web beacons (also referred to as clear gifs, pixel tags, and single-pixel gifs) that permit the Company, for example, to count users who have visited those pages or opened an email and for other related website statistics (for example, recording the popularity of a certain section and verifying system and server integrity).

Cookies can be "Persistent" or "Session" Cookies. Persistent Cookies remain on Your personal computer or mobile device when You go offline, while Session Cookies are deleted as soon as You close Your web browser.

We use both Session and Persistent Cookies for the purposes set out below:

  • Necessary / Essential Cookies

    Type: Session Cookies

    Administered by: Us

    Purpose: These Cookies are essential to provide You with services available through the Website and to enable You to use some of its features. They help to authenticate users and prevent fraudulent use of user accounts. Without these Cookies, the services that You have asked for cannot be provided, and We only use these Cookies to provide You with those services.

  • Cookies Policy / Notice Acceptance Cookies

    Type: Persistent Cookies

    Administered by: Us

    Purpose: These Cookies identify if users have accepted the use of cookies on the Website.

  • Functionality Cookies

    Type: Persistent Cookies

    Administered by: Us

    Purpose: These Cookies allow us to remember choices You make when You use the Website, such as remembering your login details or language preference. The purpose of these Cookies is to provide You with a more personal experience and to avoid You having to re-enter your preferences every time You use the Website.

For more information about the cookies we use and your choices regarding cookies, please visit our Cookies Policy or the Cookies section of our Privacy Policy.

Use of Your Personal Data

The Company may use Personal Data for the following purposes:

  • To provide and maintain our Service, including to monitor the usage of our Service.

  • To manage Your Account: to manage Your registration as a user of the Service. The Personal Data You provide can give You access to different functionalities of the Service that are available to You as a registered user.

  • For the performance of a contract: the development, compliance and undertaking of the purchase contract for the products, items or services You have purchased or of any other contract with Us through the Service.

  • To contact You: To contact You by email, telephone calls, SMS, or other equivalent forms of electronic communication, such as a mobile application's push notifications regarding updates or informative communications related to the functionalities, products or contracted services, including the security updates, when necessary or reasonable for their implementation.

  • To provide You with news, special offers and general information about other goods, services and events which we offer that are similar to those that you have already purchased or enquired about unless You have opted not to receive such information.

  • To manage Your requests: To attend and manage Your requests to Us.

  • For business transfers: We may use Your information to evaluate or conduct a merger, divestiture, restructuring, reorganization, dissolution, or other sale or transfer of some or all of Our assets, whether as a going concern or as part of bankruptcy, liquidation, or similar proceeding, in which Personal Data held by Us about our Service users is among the assets transferred.

  • For other purposes: We may use Your information for other purposes, such as data analysis, identifying usage trends, determining the effectiveness of our promotional campaigns and to evaluate and improve our Service, products, services, marketing and your experience.

We may share Your personal information in the following situations:

  • With Service Providers: We may share Your personal information with Service Providers to monitor and analyze the use of our Service, to contact You.

  • For business transfers: We may share or transfer Your personal information in connection with, or during negotiations of, any merger, sale of Company assets, financing, or acquisition of all or a portion of Our business to another company.

  • With Affiliates: We may share Your information with Our affiliates, in which case we will require those affiliates to honor this Privacy Policy. Affiliates include Our parent company and any other subsidiaries, joint venture partners or other companies that We control or that are under common control with Us.

  • With business partners: We may share Your information with Our business partners to offer You certain products, services or promotions.

  • With other users: when You share personal information or otherwise interact in the public areas with other users, such information may be viewed by all users and may be publicly distributed outside.

  • With Your consent: We may disclose Your personal information for any other purpose with Your consent.

Retention of Your Personal Data

The Company will retain Your Personal Data only for as long as is necessary for the purposes set out in this Privacy Policy. We will retain and use Your Personal Data to the extent necessary to comply with our legal obligations (for example, if we are required to retain your data to comply with applicable laws), resolve disputes, and enforce our legal agreements and policies.

The Company will also retain Usage Data for internal analysis purposes. Usage Data is generally retained for a shorter period of time, except when this data is used to strengthen the security or to improve the functionality of Our Service, or We are legally obligated to retain this data for longer time periods.

Transfer of Your Personal Data

Your information, including Personal Data, is processed at the Company's operating offices and in any other places where the parties involved in the processing are located. It means that this information may be transferred to — and maintained on — computers located outside of Your state, province, country or other governmental jurisdiction where the data protection laws may differ than those from Your jurisdiction.

Your consent to this Privacy Policy followed by Your submission of such information represents Your agreement to that transfer.

The Company will take all steps reasonably necessary to ensure that Your data is treated securely and in accordance with this Privacy Policy and no transfer of Your Personal Data will take place to an organization or a country unless there are adequate controls in place including the security of Your data and other personal information.

Disclosure of Your Personal Data

Business Transactions

If the Company is involved in a merger, acquisition or asset sale, Your Personal Data may be transferred. We will provide notice before Your Personal Data is transferred and becomes subject to a different Privacy Policy.

Law enforcement

Under certain circumstances, the Company may be required to disclose Your Personal Data if required to do so by law or in response to valid requests by public authorities (e.g. a court or a government agency).

Other legal requirements

The Company may disclose Your Personal Data in the good faith belief that such action is necessary to:

  • Comply with a legal obligation

  • Protect and defend the rights or property of the Company

  • Prevent or investigate possible wrongdoing in connection with the Service

  • Protect the personal safety of Users of the Service or the public

  • Protect against legal liability

Security of Your Personal Data

The security of Your Personal Data is important to Us, but remember that no method of transmission over the Internet, or method of electronic storage is 100% secure. While We strive to use commercially acceptable means to protect Your Personal Data, We cannot guarantee its absolute security.

Children's Privacy

Our Service does not address anyone under the age of 13. We do not knowingly collect personally identifiable information from anyone under the age of 13. If You are a parent or guardian and You are aware that Your child has provided Us with Personal Data, please contact Us. If We become aware that We have collected Personal Data from anyone under the age of 13 without verification of parental consent, We take steps to remove that information from Our servers.

If We need to rely on consent as a legal basis for processing Your information and Your country requires consent from a parent, We may require Your parent's consent before We collect and use that information.

Links to Other Websites

Our Service may contain links to other websites that are not operated by Us. If You click on a third party link, You will be directed to that third party's site. We strongly advise You to review the Privacy Policy of every site You visit.

We have no control over and assume no responsibility for the content, privacy policies or practices of any third party sites or services.

Changes to this Privacy Policy

We may update Our Privacy Policy from time to time. We will notify You of any changes by posting the new Privacy Policy on this page.

We will let You know via email and/or a prominent notice on Our Service, prior to the change becoming effective and update the "Last updated" date at the top of this Privacy Policy.

You are advised to review this Privacy Policy periodically for any changes. Changes to this Privacy Policy are effective when they are posted on this page.

Contact Us

If you have any questions about this Privacy Policy, You can contact us:

  • By email: info@guitarthrills.com

  • By visiting this page on our website: https://guitarthrills.com