SubZero Tube-20R 20W Guitar Amp

£229.99 RRP £299.99 (including VAT @ 20%)

20+ In StockDelivery Information

Item in stock at our Distribution Centre in York

We currently have this item in stock at our Distribution Centre in York, 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 on: 01 Dec 15

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30 day money back guarantee included

Optional: 4 year warranty: £20.50
(Includes 90 day money back guarantee)

Product Ref: 36565

  • 20 Watt All Valve Guitar Amp
  • 3 x 12AX7 Electro Harmonix Tubes
  • 2 x 6BQ5 (EL84) Electro Harmonix Tubes
  • 12 inch Celestion Seventy 80 Speaker
  • Custom SubZero Design Cabinet

SubZero Tube-20R 20W Guitar Amp


From a deep blues growl to a sparkling indie jangle, this great sounding combo is a truly versatile amp. Loaded with quality components, such as Electro Harmonix valves, a 12" Celestion speaker, and a three band EQ, gain boost and spring reverb, you know you'll be able to get the sound you're looking for from this amp. With its stunning retro design, its guaranteed to stand out on stage.

Product Ref: 36565

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  • 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

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Retro Looks and Sound

The SubZero Tube-20R offers great retro looks with a sound to match. The two Electro Harmonix 6BQ5 tubes give this amp a classic distinctive chiming, articulate treble sound. These are matched perfectly with the three 12AX7 valves, which break up quickly and clearly, giving a great vintage crunch. The Spring Reverb adds an additional shimmer to the amp's classic jangle, valve crunch and warmth.

Celestion Speaker for a Wide Range of Sounds and Styles

The SubZero Tube-20R comes loaded with a Celestion Seventy 80 speaker, which offers a punchy, aggressive upper mid range, tightly controlled low end, and a subtly increased top end. In combination with the three band EQ, you'll be able to find the right sound for your guitar and musical style.


  • Power Output: RMS 20W minimum into 8 Ω @5 THD, 1KHz
  • Input Impedance: 1M Ω
  • Speaker: 12" Celestion Seventy 80 Speaker
  • Controls: Gain, Boost S/W, Treble, Middle, Bass, Volume (Master), Reverb
  • Dimensions: W 460MM x H 420mm x D 270mm (18" x 16.5" x 10.6")
  • Tubes: 2 x 6BQ5(EL84) Electro Harmonix, 3 x 12AX7 Electro Harmonix

The Latest in Electric Guitar Amplifier Technology and Tone

SubZero's wide range of boutique, premium-grade electric guitar amplifiers offer high-grade components, quality craftsmanship and the latest in guitar amp technology to players demanding superb quality amplification at a reasonable price.

Ranging from DSP modelling combo amps to all-tube stacks, every SubZero amplifier features the same attention-to-detail that one would expect from a high quality electric guitar amplifier. SubZero delivers the ultimate in value, power, looks and sound.

SubZero is an exclusive premium brand of