Line 6 Spider IV guitar amps redefine what is sonically possible from modeling amplifiers. Inspired by the features that made Spider III 120 the best-selling 2x10 combo amp in the country, Spider IV 120 boasts the most advanced Line 6 amp modeling to date, over 500 presets and a truly evolved playing experience.
Inspired by the features that made Spider III the #1-selling guitar amp line in the U.S., Spider IV 120 delivers an even more complete set of modern and vintage amp tones and Smart FX. Spinning the amp model knob on the slick faceplate is like browsing through a museum of the most revered guitar tones of all time. Explore all 16 amp models, pour on the celebrated effects and crank them through the pair of 10-inch Celestion Custom speakers like you own the place.
Plus, at your fingertips are over 300 presets hand-crafted for Spider IV by 50 top rock stars and bands, almost 200 presets that give you timeless tones that span generations, and up to 64 presets of your own creation.
AMP MODELS
At the heart of the Spider IV 120 experience is a blizzard of artists, producers, engineers and sound designers who spent countless hours creating, comparing and tuning every last amp and effect model.
The result is 16 exceptional amp models that exhibit sophisticated touch response, complex distortions and tube-style compression that breathes like it's emanating from a vintage tube amp. Each model delivers the distinct tonal nuances of a celebrated American, British or European guitar amp, and an exceptional guitar playing experience that you won't soon forget.
SMART FX AND MORE
Start smart and dive deep with Smart FX. At your fingertips are 20 brilliant effects that deliver exceptional color, unprecedented control and multiple routing options.
Dig into the pitch effects to uncover Smart Harmony and other sonic secrets. Smart Harmony, our first intelligent pitch shifter, provides a chosen note above or below your played pitch. Turn your 6-string into a 12-string, kick out some triumphant '80s metal leads, harmonize within a key and a scale, and more!
Easy to use and incredibly infectious, Quick Loop, the on-board 14-second looper, has a multitude of uses (musical and otherwise). Loop chords for your own accompaniment, create several layers of melody, harmony and rhythm, or use it simply to audition your tone with your hands free.
Spider IV also includes a complete palette of analog and digital Delays, spacey tape and sweep Echoes, tangy Mods, lush spring and plate Reverbs and more. The "swoosh" knobs make it easy to quickly dial in gorgeous colors and textures. And Tap Tempo syncs all your time-based effects!
The extraordinary Spider IV control allows you to tweak up to 6 effect parameters, set the routing of the effects (including the reverbs) pre or post, and refine and save Gate and Boost settings within each of your User presets!
Read the review, see the videos and loads more on Music Radar, click here.
In Stock
All products on our website are in stock unless shown as 'Call 08452222603 To Order', this means we can deliver your order to you very quickly, subject to payment authorisation. The next dispatch date is shown against each product, and below is an indication of when you can expect your purchase.
All Guitars are Checked Before Dispatch
All Guitars go through our 12 point checking procedure to make sure that it passes our standards before shipping. This helps ensure your guitar will reach you in perfect condition. All guitars are checked against our 12 point check list and once passed, have a Guitarbitz quality control sticker attached. In addition to this we want to ensure that no harm can come to your guitar on the journey between us and you and so we have a rigorous packing procedure involving multiple protective layers. If you notice that this packaging is damaged when delivered by our courier, it is important to check the goods and if damaged, refuse the delivery and call us immediately. For your peace of mind, we have outlined the 12 point check below to show how we are passionate about your instrument.
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| 1) Finish checked for imperfections or damage |
2) Strings tuned up and tested for tone and playability |
3) Neck checked for bending or humps |
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| 4) Truss rod adjusted for correct positioning |
5) Frets examined for playability |
6) Bridge checked for position and hold on strings |
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| 7) Strap buttons tested for secure fitting |
8) Neck joint examined |
9) Machine heads turned and tested for secure grip on strings |
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| 10) Nut tested for secure fitting and correct string height |
11) Switches, volume and tone controls tested for faulty connections | 12) Pickups checked for responsiveness |
For more details on our checking and packing procedure, please see our 12 Point Check and Packing Procedures page.
When You Will Receive your Order
Guitar accessories - strings, straps, stands, tuners and other small items
• Orders weighing less than 2kg are posted via First Class Royal Mail on the dispatch date shown.
• Orders weighing less than 2kg with a value over £30 will be sent First Class Royal Mail Recorded Delivery on the dispatch date shown.
• We cannot guarantee a delivery date for these orders, but First Class post usually takes 1-2 days.
Guitars, Amplifiers and larger items
• Orders weighing over 2kg are sent via our next working day courier service.

Interlink Express Courier Delivery
The Home Delivery Service You Have Been Waiting For. Interlink Express will provide you with a one hour delivery window so you don’t have to wait in all day for your parcel.
When Interlink Express deliver:
• You are given a one hour delivery window
• You are notified of this by email on the morning of delivery
• If not convenient you can use the email to change the delivery date
International Deliveries
We can deliver to the following European countries,
• Zone 1 - Austria, Belgium, Denmark, France, Germany, Republic of Ireland, Italy, Luxembourg, Netherlands and Spain - £15 (including TAX) per order.
• Zone 2 - Finland, Portugal and Sweden - £25 (including TAX) per order.
• Zone 3 - Switzerland and Norway - £50 (excluding TAX) per order.
Please note that we can only deliver international orders to the billing address of the credit card used. These orders typically take 3-5 working days to be delivered, you can still track your orders via the Internet in the same way.