Results in Guitar Amplifiers

1-25 of 19,440

  • Blackstar HT5 Guitar Amplifier

    Blackstar HT5 Guitar Amplifier

    This is the two speaker model.
    £198.54
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  • 15W Guitar Amplifier with Digital Reverb

    15W Guitar Amplifier with Digital Reverb

    Housed in a robust caseing with corner protectors on 4 raised feet the amp would make an ideal practice amp for home or studio use. The amp boasts a 3 band EQ with Bass/Middle and Treble controls and an Overdrive/Distortion switch with independent Gain control to fine tune the distortion level.
    £46.98
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  • Crate.  FW412A   120w Speaker Cab 4x12

    Crate. FW412A 120w Speaker Cab 4x12

    Large 4x12 speaker Cab on castors, 4 or 8 ohms. good condition works well, with no problems. Must be collected from Enfield Big Yellow Storage EN1 1FT.
    £39.99
    0 bids
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    Ending Today at 9:12AM GMT
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  • Peavey Vypyr VIP 1 Guitar Amp

    Peavey Vypyr VIP 1 Guitar Amp

    Not only does the amplifier morph from a bass amp to an acoustic amp, to an electric amp, it also allows the electric guitar player access to instrument models as well. The realistic simulations allow users to manipulate the sound of their electric guitar to mimic an acoustic guitar, a bass, a 12-string guitar, and more!
    £166.00
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  • MARSHALL MG30DFX  Guitar Amp 120V ~ 60Hz

    MARSHALL MG30DFX Guitar Amp 120V ~ 60Hz

    MG30DFX Marshall amplifier. Have a Marshall Single Footswitch that I will add as well worth £25. Located in London.
    £70.00
    21 bids
    £8.22 postage
    Ending Today at 10:03AM GMT
  • Mini Portable 1.3W Guitar Bass Practice Headphone Amp Amplifier Speaker Black

    Mini Portable 1.3W Guitar Bass Practice Headphone Amp Amplifier Speaker Black

    Amplify your sound with this portable, mini headphone amp. This device is suitable for any instrument with 6.35 mm output port, including bass and guitar. 1 x Guitar Speaker with Amplifier (Battery is not Included).
    £11.79
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    Estimated delivery dateEst. delivery Wed, Dec 7
    83 sold83 sold
  • Ashdown 4x12 Guitar cab

    Ashdown 4x12 Guitar cab

    Here for sale is my Ashdown 4x12 Guitar cab. Kicks out 120 watts and is a great cab for playing live and practicing too. It's a little beat up due to years of gigging but has never let me down and always produced a loud clear sound. I have the emblem for the front too just need to screw it back on. Any questions feel free to ask! Cash on collection only, too big to post! Thanks for looking.
    £50.00
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    Ending Today at 3:23PM GMT
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  • Fender Twin Amp - The Evil Twin Valve 2x12 Guitar Combo

    Fender Twin Amp - The Evil Twin Valve 2x12 Guitar Combo

    Very loud amp! (in the 100W "Hi" mode). You get a clean and distortion channel. The clean channel has a gain boost function as well.
    £280.00
    3 bids
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    Ending Today at 12:38PM GMT
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  • Hiwatt spitfire  12w guitar amp

    Hiwatt spitfire 12w guitar amp

    Used but very clean practice amp.
    £5.00
    0 bids
    £13.75 postage
    Ending Today at 9:17PM GMT
  • Marshall MS-2 1-Watt Battery Powered Mini Practice Amp

    Marshall MS-2 1-Watt Battery Powered Mini Practice Amp

    The Marshall MS-2 1-watt battery powered mini practice amp pumps out a ton of pure Marshall tone for its diminutive size. The MS-2 Micro Stack is ideal for weekend getaways, impromptu jams, and just having fun.
    £35.41
    From United States
    £15.45 postage
    Only 1 left!Only 1 left!
  • Marshall JCM 900 Guitar Head 100 Watt

    Marshall JCM 900 Guitar Head 100 Watt

    1993 all valve, recent pre- amp valves, tung-sol premium and power valves are JJ EL 34. Made in the UK (Bletchley). In good working order considering its age.
    £365.00
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  • Vox VX1 SPL Modelling Guitar Amplifier (black with red detail)

    Vox VX1 SPL Modelling Guitar Amplifier (black with red detail)

    The VX I from VOX takes modeling amps to the next level. In order to obtain a more authentic sound and produce sound more efficiently, VX amps employ a uniquely designed-bass reflex structure combined with a sealed, one-piece speaker enclosure.
    £77.99
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  • SESSIONETTE 75 Guitar Amp Tube like Amplifier

    SESSIONETTE 75 Guitar Amp Tube like Amplifier

    Solid british built superb sounding Amp. The Sessionette 75 was built in the 80's with a retro sound in mind. Its very loud and has a spring reverb built in.
    £110.00
    £14.99 postage
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  • Blackstar HT1R

    Blackstar HT1R

    External speaker output. Stereo MP3 / Line input. Speaker emulated output. Perfect for studio or practice. Patented Infinite Shape Feature (ISF).
    £100.00
    1 bid
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    Ending Today at 12:50PM GMT
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  • Squier 15 Guitar Amplifier

    Squier 15 Guitar Amplifier

    Squier 15 electric guitar amplifier by Fender Musical Instruments. Has a separate volume and master controls with gain control and treble, middle and bass controls. Also has a headphone output socket. In god working condition. No returns accepted. Any enquiries please ask. Thank you for viewing. 
    £10.00
    0 bids
    £8.30 postage
    Ending Today at 10:23AM GMT
  • Orange Crush 35LDX Electric Guitar practice amp

    Orange Crush 35LDX Electric Guitar practice amp

    (I'd been using it until recently as a home practice amp but haven't played it in a year and am clearing out so want to give this little guy a new home. Still plays well, and all the dials work. - I've had to take it to the studio a couple of times for practice).
    £50.00
    1 bid
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    Ending Wednesday at 10:34AM GMT
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  • Celestion G12 M Green Back Guitar Amp Speaker

    Celestion G12 M Green Back Guitar Amp Speaker

    Celestion G12M green back, guitar amplifier speaker. 25w, 8ohms, hardly used taken from a Vox AC30 C2 amp (I replaced with blue alnico's for a more 60s sound!) In as new condition, as used in Vox, Marshall, etc guitar amps. Ideal for replacing old tired speakers, or a DIY guitar amp project. This is the 2nd of a pair, as I am selling them individually.
    £29.99
    1 bid
    £12.00 postage
    Ending Today at 2:53PM GMT
  • Vox Mini 5 Rhythm Modelling Guitar Amplifier (black)

    Vox Mini 5 Rhythm Modelling Guitar Amplifier (black)

    You can choose from 99 different variations of rhythm patterns to back your performance or practice along to. As its name suggests, the MINI5 Rhythm features a newly added rhythm function. It provides 11 built-in rhythms in styles that include 8-beat, 16-beat, rock, metal, and R&B, as well as a built-in metronome.
    £117.99
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  • Boss KTN-50 Katana 1x12 Combo 50W Electric Guitar Amplifier

    Boss KTN-50 Katana 1x12 Combo 50W Electric Guitar Amplifier

    Katana—the traditional sword carried by the historic samurai of Japan—is a symbol of honor, precision, and artistry in Japanese culture. Adopting the majestic sword’s name with pride, the Katana series presents guitar amplifiers with smooth, cutting tones honed by generations of dedication and expertise.
    £165.00
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  • Peavey Studio Pro 112 65w guitar amplifier

    Peavey Studio Pro 112 65w guitar amplifier

    For sale is a 65w Peavey Studio Pro 112 guitar amplifier. The original Blue Marvel speaker has been upgraded to a Celestion G12-80 Classic Lead 80 (worth £95 new). 65 W RMS guitar amplifier into 8 ohms 1x12' speaker.
    £50.00
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    Available for Best Offeror Best Offer
  • peavey vt212 classic valve amp

    peavey vt212 classic valve amp

    Loud old valve amp ex Ian Gillian, t pau guitarist Dean Howard, just had rebuild see picture, 1979ish great value for money, rock amp small tear in front, would keep but I'm more suited to transistor amp. Collection only from Ashford kent. Spent over £200 on rebuild service so grad yourself a bargain,.
    £175.00
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    Ending Today at 5:16PM GMT
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  • Marshall Amplifier MG30DFX

    Marshall Amplifier MG30DFX

    A good Marshall amp, good for practice.
    £40.00
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    Ending Today at 10:25PM GMT
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  • FENDER RUMBLE 500 WATT V3 BASS HEAD

    FENDER RUMBLE 500 WATT V3 BASS HEAD

    PREVIOUSLY OWNED FENDER RUMBLE 500 WATT V3 BASS HEAD. POWER CABLE AND CARRY CASE INCLUDED.
    £180.00
    £9.99 postage
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  • Orange Dual Terror 30W Valve Amp

    Orange Dual Terror 30W Valve Amp

    Orange Dual Terror 30W valve amplifier head. This is a really powerful head and with a good speaker cabinet it can sound immense. It is full of the Orange sound, and benefits from being able to be run at 7, 15 or 30 watts by selecting the number of valves in use and either full or half power.
    £250.00
    1 bid
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    Ending Today at 8:00PM GMT
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  • SubZero G410 4 x 10 Celestion Speaker Cabinet

    SubZero G410 4 x 10 Celestion Speaker Cabinet

    £50.00
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    Ending Today at 1:16PM GMT
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Guitar Amplifiers

A guitar amplifier works by boosting the signal from a guitar so it can be sent to a loudspeaker and heard. Guitarists typically care little about how amplifiers work and are interested only in how they sound.

There are many different types of guitar amplifier available and they all create a different sound and have different qualities:

Practice amplifier

  • Small, low power amplifiers
  • Sometimes powered by batteries 
  • Ideal for travelling
  • Often very portable
  • Ideal for quiet practice late at night
  • Amps designed for beginners from around £20 to more advanced models for professionals costing £200+

Combo amplifier

  • Both an amplifier and built in speaker(s)
  • No need for an external cabinet
  • Span over a very wide price range from affordable amps to top of the range models depending on make and model
  • More portable than a head and cabinet
  • Usually more affordable than buying a head and cabinet  

Amp heads

  • Only an amplifier – requires an external guitar cabinet
  • Less portable than combo amplifiers as you need the cabinet
  • Some more tone options available as you can choose which cabinet to pair a head with
  • Usually more expensive to buy a head and cabinet than a combo

Modelling amplifier

  • Uses modern technology to digitally emulate the sound of other amplifiers
  • Multiple amp models in one amplifier
  • Many tone options
  • Often have built in effects and/or stompboxes
  • Offer a lot of versatility and tonal options
  • Can be combo or head designs

Solid-state vs Valve/tube amps

Solid-state

  • Uses solid-state electronics such as transistors to amplify a signal
  • Generally more reliable
  • Require less maintenance
  • Less responsive
  • No true valve saturation

Valve/tube

  • Uses vacuum valves/tubes to amplify the signal
  • More responsive to your playing
  • Often sound warmer
  • Preferred by many players for their tone and responsiveness
  • Valves need replacing after so much use
  • More fragile than solid state
  • Often more expensive than solid state