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A guitar amplifier (or amp) is an electronic device or system that strengthens the weak electrical signal from a pickup on an electric guitar, bass guitar, or acoustic guitar so that it can produce sound through one or more loudspeakers, which are typically housed in a wooden cabinet. A guitar amplifier may be a standalone wood or metal cabinet that contains only the power amplifier (and preamplifier) circuits, requiring the use of a separate speaker cabinet–or it may be a "combo" amplifier, which contains both the amplifier and one or more speakers in a wooden cabinet. There is a wide range of sizes and power ratings for guitar amplifiers, from small, lightweight "practice amplifiers" with a single 6" speaker and a 10 watt amp to heavy combo amps with four 10” or four 12" speakers and a powerful 100 watt amplifier, which are loud enough to use in a nightclub or bar performance. Guitar amplifiers can also modify the instrument's tone by emphasizing or de-emphasizing certain frequencies, using equalizer controls, which function the same way as the bass and treble knobs on a home hi-fi stereo, and by adding electronic effects; distortion (also called "overdrive") and reverb are commonly available as built-in features. The input of modern guitar amplifiers is a 1/4" jack, which is fed a signal from an electro-magnetic pickup (from an electric guitar) or a piezoelectric pickup (usually from an acoustic guitar) using a patch cord, or a wireless transmitter. For electric guitar players, their choice of guitar amp and the settings they use on the amplifier are a key part of their signature tone or sound. Some guitar players are longtime users of a specific amp brand or model. Guitarists may also use external effects pedals to alter the sound of their tone before the signal reaches the amplifier.
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20W Amplifier Portable Guitar Amp for Electric Guitar Powerful Sound Black
20W Amplifier Portable Guitar Amp for Electric Guitar Powerful Sound Black
Price:
37.99 USD
Ends:
Sep 21, 01:59 am
New 20W Amplifier Portable Bass Amp for Bass Guitar Powerful Sound
New 20W Amplifier Portable Bass Amp for Bass Guitar Powerful Sound
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38.79 USD
Ends:
Oct 06, 01:15 am
Fender Mustang Micro Guitar Headphone Amp Black
Fender Mustang Micro Guitar Headphone Amp Black
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119.99 USD
Ends:
Sep 24, 07:17 pm
Line 6 Spider V 20 20W 1x8 Guitar Combo Amp Black
Line 6 Spider V 20 20W 1x8 Guitar Combo Amp Black
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129.99 USD
Ends:
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New Glarry 20W Bass Guitar Amp Amplifier Speaker with Volume
New Glarry 20W Bass Guitar Amp Amplifier Speaker with Volume
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Ends:
Oct 06, 01:13 am
1x12 Guitar Speaker Cabinet - Open Back - Black - Empty
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114.99 USD
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Oct 17, 02:30 pm
Genuine Fender Tone-Master MINI Travel Portable Electric Guitar Amplifier Amp
Genuine Fender Tone-Master MINI Travel Portable Electric Guitar Amplifier Amp
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49.99 USD
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Oct 12, 03:42 pm
Positive Grid Spark Guitar Amplifier, Electric, Bass and Acoustic 40-Watt amp
Positive Grid Spark Guitar Amplifier, Electric, Bass and Acoustic 40-Watt amp
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259.00 USD
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Sep 30, 02:19 am
Rise by Sawtooth 5 Watt Amp Portable Electric Guitar Amplifier w Adapter & Cable
Rise by Sawtooth 5 Watt Amp Portable Electric Guitar Amplifier w Adapter & Cable
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22.98 USD
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Oct 03, 10:42 pm
40-Watt 1x10 Guitar Combo Amplifier with Spring Reverb, 10 inch 4-ohm Speaker
40-Watt 1x10 Guitar Combo Amplifier with Spring Reverb, 10 inch 4-ohm Speaker
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99.99 USD
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Sep 26, 09:24 pm
5
5" 15W Electric Guitar Amplifier Amp Distortion W/ 3-Band EQ 5 Speaker Audio Amp
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30.73 USD
Ends:
Oct 11, 02:23 am
Fender Champion 110 Electric Guitar Amplifier
Fender Champion 110 Electric Guitar Amplifier
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110.00 USD
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Fender 57' Twin Mini Portable Tweed Electric Guitar Amplifier Amp
Fender 57' Twin Mini Portable Tweed Electric Guitar Amplifier Amp
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42.99 USD
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Monoprice 15 Watt, 1x12 Guitar Combo Tube Amplifier With Celestion Speaker
Monoprice 15 Watt, 1x12 Guitar Combo Tube Amplifier With Celestion Speaker
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249.99 USD
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Sep 26, 01:00 am
Hotone Siva Boogie Clean Tone Guitar Amp Head 5 Watts Class AB Amplifier NLA-10
Hotone Siva Boogie Clean Tone Guitar Amp Head 5 Watts Class AB Amplifier NLA-10
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56.40 USD
Ends:
Sep 24, 09:34 am
Orange MT20 Micro Terror Guitar Amplifier Tube Head
Orange MT20 Micro Terror Guitar Amplifier Tube Head
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120.00 USD
Ends:
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Orange Crush Mini 3w 8 OHM Guitar Amplifier Amp Combo
Orange Crush Mini 3w 8 OHM Guitar Amplifier Amp Combo
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Sep 26, 04:54 am
Rise by Sawtooth 5 Watt Amp Portable Solid State Electric Guitar Amplifier
Rise by Sawtooth 5 Watt Amp Portable Solid State Electric Guitar Amplifier
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17.98 USD
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1x10 Guitar Speaker Cabinet ( Empty )
1x10 Guitar Speaker Cabinet ( Empty )
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79.00 USD
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Oct 16, 03:52 am
2x10 Guitar Speaker Cabinet - Empty
2x10 Guitar Speaker Cabinet - Empty
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89.00 USD
Ends:
Oct 14, 03:24 pm