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    20-Watt, 1x8 Bass Combo Amplifier
    Product # 611920
    In Stock This item should ship today (1/23/2018) if ordered within 9 hours 44 minutes

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    20-Watt, 1x8 Bass Combo Amplifier

    This bass guitar amplifier features a 20-watt amplifier and an 8-inch driver. It reproduces frequencies from 70 Hz ~ 10 KHz with a total harmonic distortion of 0.5% (typical). It also has a built-in, always active compressor.

    It features two 1/4" inputs, with separate volume controls for each input, making it perfect for cramped practice rooms or for instruction. It features a 4-band EQ, with the bass EQ centered at 100 Hz, two mid-range EQs at 600 Hz and 2 KHz, and a treble EQ at 6 KHz. It features a 1/4" line output with an impedance of 1 kilohm, for directing the output signal to a mixer, recorder, or another amp.

    Model 611920
    Rated Power (10% distortion) 20 watts into 4 ohms
    Rated Power (1% distortion) 15 watts into 4 ohms
    Frequency Response 70 Hz ~ 10 kHz
    Total Harmonic Distortion 0.5% (typical)
    Hum and Noise -75dB below rated power
    Input Impedance 50 kilohms
    Power Consumption 40 watts maximum
    Maximum Input Level 5 Vrms
    Maximum Gain 40dB EQ centered, level max
    Dimensions 13.4" x 15.0" x 6.9" (340 x 380 x 175 mm)
    Weight 16.5 lbs. (7.5 kg)

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    Browse 1 question Browse 1 question and 3 answers
    Could this be used for Bass Guitar, Guitar, and music from my phone?
    A shopper on Aug 28, 2017
    BEST ANSWER: Yes, I've connected both a Bass and a Guitar to this amp. I can't speak for the phone, but with the right connector I don't see why it wouldn't
    4.3 / 5.0
    15 Reviews
    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Stars
    Won't let you slappa da' bass!
    Really wanted to like this amp (I really did), as I ordered the guitar amp from Monoprice and like it very much. This amp however is fine as long as you're play soft and evenly. If you get a bit more aggressive with your playing (I was doing a slap line) then it just cuts out. By that I mean no sound comes out of it, like nothing, like dead! Once you return to playing softly the sound returns. That is a problem as I occasionally like to "slappa da bass". It almost sounds like there's an internal compressor that won't let you get to loud. Hopefully Monoprice stands by their gear and lets me return it.

    PROS: the price

    CONS: cuts out if you do any slap bass or play above a certain volume.
    December 8, 2014
    Great practice amp
    Great little practice amp as long as you don't expect to rattle stuff off the shelves, Output volume is reasonable,

    Quality build.. For the price, can't be beat.. Very satisfied

    PROS: clean sound

    Sturdy construction

    2 inputs / outputs

    Good volume/ tone controls

    CONS: None really
    September 12, 2014
    Great and well priced.
    I got this off of amazon for twice the price which I promptly returned.

    However, in my time using it, I tried to play it out pretty loud and aggressively to see if it would have the problems some other users stated, and I did not. It is pretty good sound quality for the price. In fact, for $44 or less, you're not going to beat the sound. It sounds like my $110 amp easily.
    July 11, 2017
    Nice Little Practice Amp
    Great amp for practicing. Great price. Good for playing with friends whom have acoustic instruments.

    I run a drum machine through one input and a bass through the other which makes it nice for practicing. Very portable.

    I am very happy with this amp.

    PROS: Sounds great

    2 inputs

    Easy to carry around

    Great price

    CONS: More of a personal taste issue. The amp is covered in a felt material.
    September 21, 2014
    Great little practice amp for a low price.
    I really like this amp primarily because it was 20Watts and cheaper than Fender's 15W Rumble Amp. And I really like Monoprice. They do a lot of great stuff. The only downside is that since its so small and cheap it gets overdriven fairly easily. Especially since I have a BC Rich bass with Active pickups. Active pickups are very high output so the signal is pretty powerful coming out overdriving the amp. So if it's loud, the sound is distorted, not smooth and clean. I have to turn my bass master volume control down so the sound is smooth and clean.

    Also, I just have to say that Monoprice customer service is fantastic. They responded quickly and are eager to fix any issues. I was having some problems with the amp cutting out and they did their best to help me out and were up for replacing it until I figured out it was my bass problem. (crummy battery driving the active pups.) DOI!!!!

    PROS: Small. Cheap. Great Starter Amp. Portable. Sounds pretty good.

    CONS: Amp gets overdriven easily.
    September 12, 2015
    Great sound great value
    Sounds great! I use it with my bass and my guitar and you can't beat the tone at this price point. Love it.
    December 21, 2016
    1 year ago
    Great beginners practice amp.
    We bought this for our daughters for Christmas. One has been playing bass electric guitar, the other is going to start lessons in a month on a regular electric guitar. They can share this amp, and if they ever decide to play a duet, the dual input / dual volume will be great. Or if their instructor wants to play along with them they can plug in for practice or for a jam session.

    PROS: Inexpensive, dual inputs and volume controls, thick felt covering, weight is nice but not too light.

    CONS: The headphone jack is 1/4", I wish they had put in a 1/8" jack so we didn't have to purchase an adapter.
    December 25, 2014
    Best price on bass amp
    Fastest shipping ive every had on any product online. Go quality for very low cost. Works perfect my son loves it
    January 2, 2018
    1 month ago
    Great amp for the price
    Just what you want for a practice amp: small, clean sound, way affordable price. I am a long time GK fan but didn't want to spend that much on a practice amp for my 13 year old son. This is the perfect solution for him to carry this to rehearsals or just practice in his room. I just became a fan of Monoprice!
    May 29, 2017
    9 months ago
    Good Amp For Practice
    Good Amp For The Price It will Rattle The Speaker If You Turn The Bass Up On The EQ All The Way But you shouldn't do That Any way ,I would Recommend This To A Friend Or Buy another One If Needed .It Is Loud As Well Great For A Practice Amp,Or For A first Time Learner .
    November 11, 2017
    2 months ago


    In Stock This item should ship today (1/23/2018) if ordered within 9 hours 44 minutes