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Exploring the Fender Mustang LT40S | Fender Amplifiers | Fenderplay button

Exploring the Fender Mustang LT40S | Fender Amplifiers | Fender

Exploring the Fender Mustang LT40S | Fender Amplifiers | Fenderplay button

Exploring the Fender Mustang LT40S | Fender Amplifiers | Fender

Fender Mustang LT Series Guitar Combo Ampsplay button

Fender Mustang LT Series Guitar Combo Amps

collapse expand iconDescription

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The Fender Mustang LT40S 40W 2x4 Guitar Combo Amp provides 40W of power and studio-quality amp models and effects for an inspiring playing experience. Whether you're practicing at home, recording in the studio, or performing live, this lightweight yet robust amp delivers authentic Fender tone in a compact package. The latest evolution of Fender's popular Mustang series—now with Wi-Fi connectivity to access over countless amps and effects through the free Fender Tone app.

Over 200 Amps and Effects At Your Fingertips

The Mustang LT40S features 20 amp models from the '57 Deluxe to the '65 Princeton, as well as 60 on-board presets and effects that can be accessed directly on the amp or through the Fender Tone app. Connect your computer via USB to control parameters, load presets, and save your own custom tones to take your sound to new levels of creativity.

Built-In Tuner and Recording Capabilities

Whether practicing at home or performing live, the Mustang LT40S provides useful tools for any guitarist. The built-in tuner ensures you're in tune before playing, while the USB port lets you record high-quality audio straight to your computer or laptop. The aux input is ideal for jamming along to your favorite songs on your phone or MP3 player.

Portable Yet Powerful

Despite its robust features, the Mustang LT40S weighs in at only 12.5 pounds for easy portability. The durable plywood enclosure and protective corner guards help this amp withstand the rigors of transport and performance. With 40 watts of power, this mighty amp provides plenty of volume for small- to mid-sized venues while retaining Fender's signature tone.

Legendary Fender Styling

Like all Fender gear, the Mustang LT40S features the iconic Fender styling, including vintage-inspired knobs, grille cloth, and logo. The sleek control panel provides hands-on access to channel volume, gain, treble, bass, master volume, and other settings to shape your tone. Available in classic black, this stylish amp looks as good as it sounds.

Fender Mustang LT40S 40W 2x4 Guitar Combo Amp Black
Fender Mustang LT40S 40W 2x4 Guitar Combo Amp Black
Fender Mustang LT40S 40W 2x4 Guitar Combo Amp Black

collapse expand iconFeatures

  • Digital amplifier
  • Two 4" full-range Fender speakers
  • One Channel with selectable amp voice
  • Controls: Gain, Volume, Treble, Bass, Master, Preset Select, Back Button, Save Button, Menu Button, Tap Tempo/Tuner button
  • Inputs: One 1/4"
  • Total impedance: 8 ohms
  • Wattage: 40 watts (2 x 20 in stereo)
  • Wood cabinet, black grille cloth
  • Molded plastic handle with black powder-coated caps
  • Black plastic knobs
warning

WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov.

collapse expand iconReviews

4.9

20 Reviews

100%

of respondents would recommend this to a friend

Nice little amp with desktop app
Impressive
Filters
Best Uses
  1. Home Studio16
  2. Amateur Recording6
  3. Performances6
  4. Practice3
  5. Outdoor Events / Games2
Cons
  1. Limited Functions2
  2. This unit does not have Bluetooth.1
  3. Weak1
  4. USB connection1
  5. No Android or iOS app1
Describe Yourself
  1. Experienced12
  2. Novice7
  3. Professional Musician1
Pros
  1. Excellent Sound20
  2. Easy To Use19
  3. Portable18
  4. Good Power Output13
  5. Warm / Comfy13

Reviewed by 20 customers

  • Completely blown away with the quality of this amp !

    5

    submitteda month ago

    bySteven

    fromAtlantic Beach , North Carolina

    Submitted as part of a sweepstakes

    All of my expectations have been exceeded . I gave my Mustang GTX 50 to my son , and bought the LT40S for my new condo. The LT40S has all the cool settings of the bigger amp,including the great tuner, and the dual 4" speakers in stereo are awesome.

  • Exactly what I was looking for

    4

    Verified BuyerVerified Buyer

    submitted2 months ago

    byThom

    fromDenver co

    Submitted as part of a sweepstakes

    I use this for playing backing tracks and songs I'm playing over while using my amp and board. I also use it while traveling. It has everything I need. Only drawback is no Bluetooth. I knew this before buying and still thought it was a great item at a great price point.

  • LT40S…..Eminence inside.

    5

    submitted3 months ago

    byMikey

    fromCinti, Oh.

    Yes, you read right. I took out the original.speakers and installed two Eminence Alpha series 4" speakers inside. Tricky install. Had to front mount them and add two sharp looking, simple mesh grill covers with polished trim rings to make it look better than it did even. Sounds brighter with tons of detail.

  • Nice little amp with desktop app

    5

    submitted3 months ago

    byKyriakos

    fromReseda, CA

    Nice little amp. Doesn't take up much space and is loud enough to practice. It sounds pretty good to me, but I'm not a professional. The desktop app was a nice surprise you can change the settings and model amps while you're playing. Doesn't have Bluetooth only USB connection. The only thing I don't like about it is that it's micro USB instead of type c, not a deal breaker though.

  • Fender Mustang LT40s

    5

    Verified BuyerVerified Buyer

    submitted6 months ago

    byJustin

    fromVentura, CA

    Submitted as part of a sweepstakes

    I like that it is versatile, and easy to use with preset tuning. It allows me to try out different tones without really knowing how to.

  • I LOVE this amp! Huge power small cab!

    5

    Verified BuyerVerified Buyer

    submitted7 months ago

    byKristian

    fromBeaverton, OR

    Submitted as part of a sweepstakes

    Was nervous as this is my first amp with programmed effects. Didn't know what the user interface would look like. Highly impressed. Super easy to use, Super awesome effects included. Had it for a couple weeks and it is still a new experience each time I turn it on!

collapse expand iconQ&A

Have a question about this product? Our expert Gear Advisers have the answers.

  • submitted2 months ago

    asked byRobert

    fromBoca Raton, Fl

    Can amp record guitar and voice together for song?

    Can amp record guitar and voice together for song?

    Open Reply - Gear-Support
    The Fender Mustang LT40S is designed primarily for electric guitar input and does not feature a dedicated microphone input. While it includes a 1/8" auxiliary input, this is intended for line-level devices like MP3 players and is not suitable for microphones, which typically require preamplification. Therefore, you cannot directly connect a microphone to this amp for simultaneous guitar and vocal recording. However, the amp's USB port allows you to record guitar directly into a computer using digital audio workstation (DAW) software. To record vocals alongside your guitar, you would need to use an external audio interface that supports microphone inputs. This setup would enable you to record both guitar and vocals simultaneously into your DAW.

  • submitted3 months ago

    asked bySteve

    fromWillow grove Pennsylvania

    Can you use a chromebook laptop for the tone app presets

    Can you use a chromebook laptop for the tone app presets

    Open Reply - Gear-Support
    The Fender Mustang LT40S can connect to a computer for firmware updates and tone management via Fender's Tone software, but it does not support direct tone editing or management via Chromebook, because: Fender Tone software is not available as a web app – it runs only on Windows, macOS, iOS, and Android. Chromebooks can't natively run Windows or macOS apps, so you can’t install the Fender Tone desktop app on them. There is no current Android version of Fender Tone that supports the Mustang LT40S.

  • submitted3 months ago

    asked bySteve

    fromundisclosed

    Will this amp work with a chrome book laptop to load the tones from the app

    Will this amp work with a chrome book laptop to load the tones from the app

    Open Reply - Gear-Support
    The Fender Mustang LT40S can connect to a computer for firmware updates and tone management via Fender's Tone software, but it does not support direct tone editing or management via Chromebook, because: Fender Tone software is not available as a web app – it runs only on Windows, macOS, iOS, and Android. Chromebooks can't natively run Windows or macOS apps, so you can’t install the Fender Tone desktop app on them. There is no current Android version of Fender Tone that supports the Mustang LT40S.

  • submitted5 months ago

    asked byChristopher P and Joan M

    fromSpringfield, Mo

    does it have external outputs

    does it have external outputs

    Open Reply - Gear-Support
    No, it doesn't have speaker outputs.

  • submitted5 months ago

    asked byAsh

    fromAndros, The Bahamas

    Hi. Can the tuner be calibrated to 432hz?

    Hi. Can the tuner be calibrated to 432hz?

    Open Reply - Gear-Support
    The Fender Mustang LT40S built-in tuner does not support calibration to alternate reference.

  • submitted7 months ago

    asked byJustTheDad

    fromDallas, TX

    Does the LT40S amp connect to wifi to get updates and download amp settings?

    Does the LT40S amp connect to wifi to get updates and download amp settings?

    Open Reply - Gear-Support
    Yes: "now with Wi-Fi connectivity to access over countless amps and effects through the free Fender Tone app"

  • submitted7 months ago

    asked byTom

    fromundisclosed

    Can you use the headphone jack to record into a multitrack recorder?

    Can you use the headphone jack to record into a multitrack recorder?

    Open Reply - Gear-Support
    Yes, you can.

  • submitteda year ago

    asked byChai-strung

    fromTampa, FL

    Can you run a bass through the amp? Can you run exterior foot pedals through the amp?

    Can you run a bass through the amp? Can you run exterior foot pedals through the amp?

    Open Reply - Gear-Support
    2) No. A guitar amp is not designed to reproduce the low frequencies that are typically produced by a bass guitar. This means that it can compromise the sound quality of the instrument. Besides this, improper use of the speaker can also lead to damage. 2) Yes, you can.

  • submitteda year ago

    asked byDeuce2

    fromsacramento ca

    What are the dimensions?

    What are the dimensions?

    Open Reply - Gear-Support
    Height:8" Width:14.4" Depth:8.3" Weight:12.5 lbs.

  • submitteda year ago

    asked byBiglou

    fromFresno California

    Can it connect to a multi effect pedal ?

    Can it connect to a multi effect pedal ?

    Open Reply - Gear-Support
    Sure.
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