Cornell Plexi Pro 45/50 Head Amplifier

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£1,965.00 (including VAT @ 20%)

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This item is available to order, and we do not currently have the item in stock.

When you place your order, we will request the item from our supplier as soon as possible. We will dispatch this product to you as soon as it is received from our supplier.

"Estimated delivery to you" is our estimate of when we will be able to deliver the product to you, based on our supplier's normal delivery timescales. If we become aware it is going to take significantly longer than normal to deliver this item, we will let you know, otherwise, we will advise by email or text message when the item has been dispatched from our distribution centre.

Estimated delivery to you: 30th December 2016
FREE Delivery available.

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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.

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Product Ref: 81880

  • 2 Channels with Hi/Lo Inputs & Independent Volume Control
  • Delivers Plexi Tones which are Perfect for Playing Rock Music
  • Switchable Valve Rectification
  • Output 50 Watts Switchable Down to 15 Watts
  • Plywood Housing Covered in Green Tolex Covering

Cornell Plexi Pro 45/50 Head Amplifier

The Cornell Plexi Pro 45/50 Head Amplifier is especially designed to offer you classic 'Plexi' rock tones from the 1960's era. Equipped with two independent channels ,both with Hi and Lo inputs and volume control, this amp head is the perfect choice for a gigging musician. Players can benefit from the 50 watt output, which is switchable down to 15 watts depending on your usage. In addition, the Plexi Pro 45/50 features a single ended class A/B Valve complement 3 off ECC83, 2 off EL34, 1 off GZ34 for the ultimate tone. If that's not enough, this powerful unit is housed in a plywood chassis, covered in a Tolex vinyl. Its lightweight design, and integrated carry handle makes it the perfect choice for any musician wanting a portable powerful rig.

Product Ref: 81880

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Buy on finance from £53.80 per month Finance from £53.80 per month  

  • 15.9%
  • £68.14
  • £2,453.04
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

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An Iconic Rock Tone For the Modern Player

Plexi is the legendary nickname for the range of amplifiers produced by Marshall in the mid 1960s, delivering a classic rock tone that has been popular ever since. The Cornell Plexi Pro 45/50 Head Amplifier recreates this iconic tone by incorporating a full host of high quality components and circuitry. Whether you are in a rock band, or simply want to achieve that definitive sound, the Cornell range of Plexi amplifiers is the perfect choice for any guitarist.

Durable Construction

The Cornell Plexi Pro 45/50 Head Amplifier delivers that instantly recognisable sound that many people associate with 1960s rock music. This new range of Plexi amps are not just reproductions, they are equipped with the latest technology for the modern player, whilst maintaining a retro appearance. Using high quality valve technology, this hand-built amp head reproduces that powerful rock tone that many guitarists look for. Cornell amplifiers are designed to avoid frequency loss caused by printed circuits, by incorporating point-to-point wiring throughout. Each feature is hand-mounted onto a component board which is sealed using a conformal coating to prevent noise and the reduction of component life caused by moisture penetration. Highly trained staff take time in hand-wiring each component, to ensure the highest standards of reliability and sound. p>

The Pre-Amplifier

The Plexi Pro 45/50 Head offers simplicity along with a full range of quality of sounds that you would expect from a professional amplifier head. Its basic design accommodates two independent channels, which each have their own volume control, altering the overall loudness of the amp. The tone controls are designed to work over the entire frequency range of your guitar, allowing increased amounts of low and high frequency adjustment. Channel two has a brighter tone of that of channel one and can cut through any mix.


  • Two independent channels ,both with Hi and Lo inputs and volume control
  • Delivers a full range of 'Plexi' tones which are perfect for playing rock music
  • Switchable valve rectification
  • Output 50 watts switchable down to 15 watts
  • Plywood housing covered in green Tolex covering
  • Single ended class A/B Valve complement 3 off ECC83, 2 off EL34, 1 off GZ34
  • Art Deco 'Cornell' Logo
  • Ergonomic carry handle for portable use


  • Power: 230 Volts AC, 50Hz, 120 Watts
  • Valve: ECC83 x3, EL34 x2, GZ34 x1
  • Input Impedance: Input Hi 2.2 MegOhm, Input Lo 94 kOhm
  • Channel 1 Controls: Hi & Lo inputs, Normal Volume
  • Channel 2 Controls:Hi & Lo inputs, Treble, Volume, Bass, Middle, Treble, Presence
  • Output: 45/50 Watts rms, Class ‘AB’
  • Cabinet: Plywood


  • Height: 9"
  • Width: 26"
  • Depth: 9"
  • Weight: 17kg