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Fender Rumble 40 40-Watt 1x10" Combo Bass Amp


(41 reviews)

SKU: F23703000-P

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Discounted Price $199.99
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Discounted Price $199.99
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The Fender Rumble Series is a mighty leap forward in the evolution of portable bass amps. Re-engineered from the ground up, new Rumble amps are lighter and louder than ever, with even more power and a classic Fender vibe. A newly developed foot-switchable overdrive circuit and versatile three-button voicing palette deliver powerful tones ideal for any gig.


  • Amplifier Type: Class-D
  • Weight: 18 lbs. (8.16 kg)
  • Height: 16.5" (41.91 cm)
  • Width: 16.5" (41.91 cm)
  • Depth: 12" (30.48 cm)
  • Output Power: 40 watts
  • Speaker: One - 10" Fender Special Design
  • Impedance: 8 ohms
  • Inputs: One - 1/4"
  • Auxiliary Input: 1/8" Stereo
  • Line Out: One - (XLR with Ground Lift)
  • Channels: One - (with Selectable Bright switch, Contour, Vintage switch and Overdrive)
  • Controls: Gain, Bright On/Off, Contour On/Off, Vintage On/Off, Drive, Overdrive On/Off, Level, Bass, Low-Mid, High-Mid, Treble, Master Volume
  • Headphone Jack: 1/8" Stereo
  • Cover/Grille Cloth: Black Textured Vinyl Covering with Silver Grille Cloth
  • Speaker: One - 10" Fender Special Design
  • Handle: Molded Plastic Strap with Nickel-Plated Caps
  • Knobs: Ivory Soft Touch Radio Knobs
  • Pilot Light Jewel: Red LED
  • Other Features: Classic Fender styling, soft-touch radio knobs, foot-switchable overdrive circuit and 3-button voicing palette, removable front grille, extremely lightweight.
  • Footswitch: Not Included

Get your Fender Rumble 40 40-watt 1x10" Combo Bass Amp from Sam Ash Direct today with the security of our 45/60 day return/price protection policy, and be sure to take advantage of our fast, free shipping.

Things You Will Get:

    Bass Combo Amplifier

Excellent Sounding Bass Amp


Awesome sound and very easy to adjust, use controls, etc. Lightweight and easy to move. I use it as a practice amp. The cord in the back does not fit in as expected..very strange to see this kind of issue. (It easily can become loose.) This is the only drawback.



Super convenient!


I love the'is "lightweight" cabinet and the sound it produces! My purpose was to get away from lugging around heavy equipment! It's also great for open mic or jam sessions!



#1 Supplier of Music Gear in my book


This was a "used" item. It exceeded my expectations when it came in. The packaging even looked new as did the amp. And shipping was SUPER FAST. I will recommend and use Sam Ash for future purchases. Well done guys !!



Nice little bass amp!


This is a nice little practice amp that sounds great, and it weighs almost nothing. A tuner output would be a nice addition though.




Big sound, light as a feather, great price!


Great little amp. Really like the sound of it - especially after teaming it with digitech bp80 (setting 75) and my artcore hollow body bass with flat wounds. It weighs nothing - amazing! Need more zing? Just use the xlr out to plug into pa with a band. Sam Ash did a super job - listed as used but looked new in box to me. Shipped quicky, great price, that's 5 star action there.



A good amp for practice.


I have been using this Fender amp for practice and I really like it and the sounds it gives my bass guitar. It is very lightweight for its size. However, I just sold my old amplifier at a small music shop, and there was a Rumble 100 sitting there for about $30 more than what I paid for my Rumble 40, and it made me want to swap or wish I had gotten the smaller watt amp for a smaller price.



I would buy this again and again!!


It's great, sounds great, it's beautiful, Thanks



Nice bass amp.


So far I love this thing. I'm new to playing bass, but this one came recommended and it didn't disappoint. It's lightweight and packs a booming punch.



Great amp for bass


This amp is perfect for my precision bass. The combo amp I was using was just ok. The Rumble 40 would complement any bass guitar. It has relatively simple controls (it's a bass amp). The Overdrive switch, and Three button tone voicing are nice features, as well as the XLR line output. The Rumble 40 also has a headphone jack, and an auxiliary jack for connecting an MP3 player, and a jack for a foot switch (not included). If you own a bass guitar you should own a Rumble amp. I recommend Sam Ash for all of your music needs.



Highly Recommended!


Amazing little amp. Does not sound like a practice amp, sounds deep and full. EQ section is perfect. I also own a Rumble 200 and a Markbass Big Bang head with matching 2 x 10 and 1 x 15 cabs. This Rumble 40 makes me happy. Did I mention it's light? You can lift it with one finger.



Rumble 40 40-Watt 1x10" Combo Bass Amp

4.8 41


Weight 18 lbs.
Dimensions 12" x 16.5" x 16.5" (DxWxH)
Series Rumble
Model Rumble 40 (V3)
Warranty Info:

Fender warrants that the Fender or Squier amplifier product you have purchased shall be free of any defects in parts and workmanship if used under normal operating conditions for a period of two (2) years from the date of purchase or initial lease, including footswitches, covers, speakers, cabinets, handles and cabinet hardware, except vacuum tubes are warranted for a period of ninety (90) days from date of purchase or initial lease ("Limited Warranty"). This Limited Warranty applies only to the original retail purchaser or lessee when purchased or leased from an Authorized Fender Dealer and is subject to the limitations set forth herein. IMPORTANT: PLEASE RETAIN YOUR ORIGINAL SALES RECEIPT, AS IT IS YOUR PROOF OF PURCHASE VALIDATING THIS LIMITED WARRANTY.