NUX AS-4 Amplifier Simulator, Guitar Effects Pedal

  • Video 1
  • Video 2
£24.99 (including VAT @ 20%)

16 In StockDelivery Information

Item in stock at our Distribution Centre

We currently have this item in stock at our Distribution Centre, ready for dispatch.

"Can be delivered to you on" shows the next available date that we will be able to deliver this item to you on, depending on the delivery option you select, and the stock availability of anything else that you add to your shopping basket.

Can be delivered to you tomorrow
(Select SATURDAY delivery in your basket)

Add to Basket

1 year warranty and 30 day money back guarantee included

1 year warranty and 30 day money back guarantee included

Once the product is delivered, you have 30 days to decide that you definitely want to keep it. If you decide it is not suitable for any reason, you can return it back to us for replacement or full refund, including standard delivery charges.

All Products are new unless stated, and include a minimum of one year warranty.

Some items are only eligible for money back guarantee if they are returned to us unused and sealed in the original packaging, and in the case of software, unregistered. These items include:

  • Software
  • CDs & DVDs
  • In-ear Monitors
  • Earplugs and Ear Protection
  • Mouthpieces, Reeds etc… for Woodwind and Brass instruments
  • Mouth / Lip Care Products

We are unable to accept returns of any custom made items designed to work together as a unique package, such as computer system built to a customer’s personal specifications. Exceptions may only be possible with prior agreement of the vendor, and may be subject to a cancellation fee.

Product Ref: 73367

  • Simulates the Distortion and Cabinet Sound of a Guitar Amplifier
  • Extra Amount of Gain Boosts High Frequencies for Greater Distortion
  • True Bypass Provides Transparent Tone
  • Durable Aluminium Housing Ideal for Gig Use
  • Bass and High Tone Control for the Optimum Sound

NUX AS-4 Amplifier Simulator, Guitar Effects Pedal


The NUX AS-4 Amplifier Simulator replicates the distortion and cabinet sound of a guitar amplifier. Its basic layout provides you with a easy-to-use pedal compared to similar products on the market. Achieve a variety of sounds that can be used in many applications. It is an ideal choice for a beginner due to its simplicity and affordable price.

Product Ref: 73367

View Full Description

Spend another £225.01 to buy on finance Finance from £6.82 per month  

  • 15.9%
  • £8.64
  • £311.04
Pay by Finance

To make it as easy as possible for you to get the gear you want, we offer a range of instant finance options. If you spend £250 or more online, you can choose to pay over 48, 36 or 24 months. The majority of decisions are given instantly, so you could get your new gear sooner than you thought!

Representative Example

To help you understand how our finance options work, the examples below are based on a total order value of £250:

Finance APR Deposit to Pay Payments Total Payable
Classic Credit 48 Months 14.9% 14.9% No Deposit 48 months: £6.83
Final payment: £6.83
No settlement fee
Classic Credit 36 Months 15.9% 15.9% No Deposit 36 months: £8.65
Final payment: £8.65
No settlement fee
Classic Credit 24 Months 18.9% 18.9% No Deposit 24 months: £12.41
Final payment: £12.41
No settlement fee

How to Apply

Applying for finance couldn't be easier - if your order totals £250 or more, simply proceed through the checkout as normal, then select Pay by Finance on the payment page, then click the orange APPLY FOR INSTANT FINANCE button. This will start your application with V12 Retail Finance, our finance partner, and completing this form should take approximately 10 minutes.

You should get an instant answer on whether your application has been successful, though in some rare cases V12 may need to look at the application in more detail.

Please note: This is only available on orders placed via the website and is not available in store or via phone currently.

Full Description

View Full Description

Basic Layout and Easy to Function

Like many other pedals from NUX, the NUX AS-4 features a basic four-knob layout. Its simple design allows for easy operation as it only features bass, high, gain and level control knobs, and can be tailored to you specific tonal needs. Achieve a variety of different amp sounds from one compact unit.

Equipped with True bypass, the AS-4 provides a transparent tone, minimises loss of tone and also allows for more control of the pedal. As well as all these tonal functions, the AS-4 also includes a LED indicator which not only shows the status of the effect, but also provides a battery condition indication.


  • Simulates the characteristic distortion and cabinet sound of a guitar amplifier
  • Extra amount of gain boosts high frequencies for greater distortion effect
  • True bypass provides transparent tone, minimises loss of tone and provides more control of pedal
  • Durable Aluminium housing ideal for gig use
  • Compact unit with footswitch
  • Bass and high tone control for the optimum sound
  • LED indicator shows status of effect and battery condition
  • The pedal can be powered by a battery or an optional AC adaptor(Sold Separately)


  • Controls:Bass, High, Gain and Level
  • Colour:Black
  • Input impedance: 1MΩ
  • Output impedance: 10KΩ
  • Power: 9V Battery or 9V AC Adapter
  • Dimensions: 121(L) x77(W) x48(D) mm
  • Weight: 230g