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Valeton GP-100 Guitar Amp & Effects Processor

45 amp types, 40 IR cabs, 140+ effects, 198 patch slots, a 90-second looper & much more!



45 amp sounds & 140+ effects!

Order now for delivery to you on Fri 12th Aug 2022.

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SKU: GP-100

    Product Description

    The Valeton GP-100 is an ultra-compact, all-in-one amp/effects processor for the budget-conscious guitar player. Crammed with 45 guitar/bass/acoustic amp sounds, 40 IR cabinets, and over 140 effects with an editable chain — GP-100 puts almost no limitations on your creativity and allows you to create a versatile array of inspiring tones!

    With 198 presets, support for 20 user cab IRs, an intuitive colour display, a built-in looper and a smooth expression pedal too — the Valeton GP-100 is a portable powerhouse that you can rely on as the centrepiece of your rig, or as a dependable backup for your main setup.

    Key Features

    • Advanced digital modelling technology delivers organic, analogue-inspired tones.
    • 24-bit 44.1kHz signal processing for incredible sonic fidelity and detail.
    • Over 140 high-quality effects.
    • Editable effect chain.
    • 45 legendary guitar/bass/acoustic amp types.
    • 40 factory IR cabinets.
    • Supports storing 20 3rd-party user IRs.
    • 50+ dynamic/drive/EQ/mod/delay/reverb effects.
    • 198 presets (99 factory, 99 user).
    • USB audio interface function with stereo audio streaming.
    • Stompbox and preset modes for different situations.
    • High-quality pre-effects looper, which means when you change effects/patches, the loop tone changes too.
    • 100 inspiring drum patterns.
    • Durable metal chassis and footswitches.
    • Precise built-in chromatic tuner.
    • Intuitive PC/Mac editor.
    • 1/4" stereo outputs.
    • 1/8" headphone output.
    • Stereo 1/8" auxiliary input.
    • Built-in expression pedal.
    • Included 9V DC power supply.

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    • A/D/A Converter: 24-bit high performance audio
    • Sampling Frequency: 44.1 kHz
    • SNR: 110dB
    • Maximum Simultaneous Effects: 9
    • Preset Memory: 99 User Presets/99 Factory Presets
    • Looper: 90 seconds of record time
    • Drum Machine: 99 Patterns

    Analog Input Connections

    • Guitar Input: 1/4" Unbalanced (TS)
    • Input Impedance: 1M Ohms
    • Aux Input: 1/8" Stereo (TRS)
    • Aux Input Impedance: 10k Ohm

    Analog Output Connections

    • Left/Right Outputs: 1/4" Unbalanced (TS)
    • Left/Right Output Impedance: 1k Ohms
    • Headphone Output: 1/8" Stereo (TRS)
    • Headphone Output Impedance: 47 Ohms

    Digital Connections

    • USB Port: USB 2.0 Type-B

    USB Recording Specification

    • Sample Rate: 44.1 kHz
    • Bit Depth: Supports 16-bit or 24-bit

    Dimensions & Weight

    • Dimensions: 198mm (W) x 134mm (D) x 28mm (H)
    • Unit Weight: 800g

    Power Requirements

    • Power: 9V DC
    • Current Draw: 500mA
    Elliot Stent author picture

    Written by Elliot Stent

    Loyalty Points

    Earn loyalty points whenever you shop at Andertons. Points can be earned and used online, in store or over the phone: earn and use points however you choose to shop! No need to sign up - points are added automatically when you make a purchase! The more you shop, the more you save, so start earning points now!

    What are points worth?

    One point is worth a 1p discount, and there's no limit on the number of points used per purchase! For example, if you have 1000 points, you can redeem them for a £10 discount on any purchase.

    How many points will I earn when I shop?

    We display the number of points available for a product on the product's page on our website. Normally we'll give you one point for every pound you spend, but watch out for double and triple points deals for even more savings!


    Here at Andertons Music Co. we believe that we stock some of the best musical equipment in the world. That's why we want to make it as quick and easy as possible for you to get your order, safe and sound!

    We offer a wide range of delivery options to help fit around your busy lifestyle without compromise. This includes free, named-day delivery for most UK postcodes on orders over £99 which are in stock, Saturday & Sunday deliveries, and competitive delivery rates worldwide.

    Please note: Some UK postcodes including remote areas and Northern Ireland are subject to charges.

    You can find full details about the services we offer, including details on our international delivery charges, on our main delivery page. Click here to read more.

    Finance available at checkout for orders £300+

    How do I use instant finance?

    It's simple! Just add the products you want to your basket and click the "Checkout" button in your basket. Go through the checkout process and tick the "Finance" option under "Select Your Payment Method". You can then choose which finance term you'd like to apply for, and change your deposit if you wish.

    At the end of the checkout you'll be taken to the V12 Finance web site. This is where your finance application is processed. Assuming your application is accepted you'll be able to place your deposit and confirm your order right there.

    Then, your order will come through to Andertons and we'll send you the goods. Get approval before 3pm and we'll send your order out the same working day (stock permitting) for next working day delivery!

    Who can apply for finance?

    You must: spend over £300, be at least 18 years of age, have been a UK resident for 3 years or more, be able to make repayments by Direct Debit, be in regular employment (minimum of 16 hours per week) including self-employment, or in permanent residence with your partner who is in regular employment.

    Read More About Online Finance

    Andertons Music Company's Registered Office: 58-59 Woodbridge Road, Guildford, GU1 4RF. Andertons Music Company acts as a credit broker and not a lender and only offers credit products from Secure Trust Bank PLC trading as V12 Retail Finance. Andertons Music Company is authorised and regulated by the Financial Conduct Authority. Credit provided subject to age and status.