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Fender Mustang LT40S 2 x 4-inch 40-watt Combo Amp

40-watt, 2 x 4" Guitar Combo Amplifier with 20 Amp Models, Onboard FX, and USB Connectivity
$199.99

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Fender Mustang LT40S 2 x 4-inch 40-watt Combo Amp
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Potent Sound in a Practice-sized Package

Fender expands their classic Mustang line of amps with the LT40S, a portable desktop combo amp that delivers 40 watts of stereo sound with heaps of style. A pair of hi-fi 4-inch speakers handle the output of an array of vaunted guitar tones, including 20 amp models and 60 presets. You’ll find a built-in tuner and a tap tempo button alongside a clean full-color display, for navigating presets and tones. Onboard effects include a stompbox, delay, reverb, and modulation, providing plenty of room for fine-tuning your sound. Take advantage of Fender’s free Tone LT Desktop app to easily store, manage, and edit your presets, connecting directly to your amp by its top-mounted USB port. Sweetwater guitarists agree that the Mustang LT40S delivers on all fronts, providing rich tones through a versatile signal chain that’s perfect for practice or solo jamming.

Fender Mustang LT40S Combo Amp Features:

  • 2 x 4-inch layout delivers 40 watts of stereo sound in a convenient desktop package with
  • 20 amp models and 60 presets let you select from a variety of classic tones
  • Clear, full-color display screen ensures easy access to presets
  • Onboard tuner and tap tempo features eliminate the hassle for external hardware
  • Onboard FX include stompbox, delay, reverb, and modulation, perfect for sound modeling and fine-tuning your tone
  • 1/8-inch footswitch connection grants even more possibilities for player expression (not included)
  • USB connectivity enables link to Mac/PC for loading, storing, managing, and editing presets via Fender’s free Tone LT Desktop app
  • Weight: 12.5 lbs.
  • Dimensions: 8.25 inches (H) x 14.5 inches (W) x 8.5 inches (D)

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Tech Specs

  • Type: Solid State
  • Number of Channels: Single channel
  • Total Power: 40W (2 x 20W stereo)
  • Speaker Size: 2 x 4" Full Range Fender Special Design
  • Reverb: 5 x Reverb
  • Effects: 11 x Stompbox, 7 x Modulation, 3 x Delay
  • Amp Modeling: 20 x Amp Models
  • EQ: 2-band EQ
  • Inputs: 1 x 1/4", 1 x 1/8" (aux)
  • USB: 1 x Type Micro-B (audio recording)
  • Headphones: 1 x 1/8"
  • Footswitch I/O: 1 x 1/4" (presets 1/2)
  • Footswitch Included: No
  • Features: Built-in Tuner, Tap Tempo
  • Computer Connectivity: USB
  • Software: Fender Tone LT app
  • Construction Material: Wood with Black Textured Vinyl covering
  • Power Source: Standard IEC AC cable
  • Height: 8"
  • Width: 14.4"
  • Depth: 8.3"
  • Weight: 12.5 lbs.
  • Manufacturer Part Number: 2311400000

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Customer Reviews

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Rated 5/5

My Lt40s arrived

Very well packaged and arrived 2 days earlier than I expected.
Plugged my Gretsch into this Amp and I
couldn't be more pleased went through all 30 presets this Amp sounds awesome

Set it to clean patched my Boss Me 80 to the input and I have even more presets. I haven't messed with the online app yet for now I'm confident overall I'm going to have many hours of fun.
Music background: I'm a novice guitar player.
Rated 5/5

Awesome little Amplifier

I bought this LT40S as an alternative to my Fender Twin Reverb and Fender Blues Jr, which I only play clean through. The LT40S and all of its configurable effects and amplifier models is a lot of fun to dink with when I'm in that special mood for using effects and amp combinations. Don't be fooled, it's loud and clean as hell if you want it to be. I have the master volume of this thing set at the 8 o'clock position, which is plenty loud for me in my apartment. The size is very compact but sounds great. Some of the overdrive presets are a bit much for me, but they can be easily tamed down to one's liking. The Windows Desktop app works as advertised and syncs with the amp perfectly. I don't know if the amp is gig worthy, but for me, after researching all the other available small amps on the internet and YouTube, this thing is exactly what I was looking for. Very easy to use. There are 30 built in presets, and another 30 blank presets that you can create at your leisure.
Nice job Fender!
Special thanks to Rob Kramer and the Sweetwater Team for providing me with another quality product.
Music background: Playing since 1964
Rated 5/5

My Fender Mustang

Love this little amp. And it sounds great. Simple and easy to use.
My Marshall is my at home go to, but this Fender is the perfect size & weight on the go. Very happy with it.
Bart is always my go to guy for everything Sweetwater. Has been for yrs. I tell him what I want & he gives me the best options.
Always a nice experience!
Rated 5/5

Very Fun Amp with Great Usable Tones!

I bought this to play around on for fun and create new sounds. My main dirty amp is my Peavey 5150 Combo, and my main clean amp is my Fender Twin Re-issue. I also have several other amps I've collected over the years. First time I plugged in I was a bit disappointed and thought about returning it. I just wasn't liking the presets that much. The next day I decided to give it one more chance and decided to tweak a few of the presets. They were VERY easy to tweak and within minutes I changed the "Fender Clean" preset to a much fuller tone (upped the reverb, etc...) and now it had a sound like my Fender Twin. Then I took a dirty preset, changed the amp to their version of 5150, wetted it up with some reverb, tweaked the eq (lowered the treble and mid, bumped up the bass) and it also sounded quite good. I've noticed this amp sounds better with Fender guitars (I'm using American Standard, Eric Johnson, and Yngwie strats). It didn't sound as good with EMGs in my opinion. I'm giving this amp 5 stars based on how cheap it is, otherwise it would still earn 4 stars in my book.
Music background: Hobbyist with 35yrs worth of excellent gear.
Rated 5/5

Great Practice Amp

This is perfect for desktop practice or small jam get-togethers. Also, if anyone is looking for a carry bag for this, the PigHog small cable bag fits perfect. You just have to remove the individual dividers.

It’s impossible to imagine a world without Fender guitars, and if you’re like many of the guitarists at Sweetwater, then Fender not only made the first guitar you ever bought " they made the last one too! From building the first mass-produced solidbody electric guitars and basses in the 1950s to creating some of the most influential amplifier designs in history, it’s no wonder why Fender is one of the biggest names in the business. As one of the world’s largest Fender dealers, we have countless guitars, basses, amps, effects pedals, and accessories in stock and ready to ship, whenever you need them. We’re always getting our hands on their latest creations, and there’s nothing we love more than to tell our customers all about them! So, whether you’re looking for your first axe or a Custom Shop creation, make sure to give your Sweetwater Sales Engineer a call at (800) 222-4700.

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