Kitronik High Power Amp Kit (PCB & Components)

Stock code: 2143K
filler

Pricing:Ex VATInc VAT
1+
£12.00
£14.40
5+ £10.50 £12.60
50+ £9.50 £11.40
200+ £9.03 * £10.83 *
300+ £8.55 * £10.26 *

* Price shown includes kit bulk buy discount

Stock:
In stock

Bundled options

Description

Same Day Dispatch

  • Orders placed online before 3:00pm Monday - Friday (excluding public holidays and our Christmas shutdown period) are always dispatched the same day provided the goods are in stock. If the goods are not in stock we will endeavour to contact you as soon as possible to discuss a dispatch date.

UK Deliveries

  • If you live on the UK mainland and don't have any large materials or lithium batteries in your order it will cost £3.95 (£4.74 including VAT) if you spend less than £40 (£48 including VAT).
  • If you spend between £40 and £200 (£48 - £240.00 including VAT, excluding large materials or lithium batteries) delivery is free to most locations, £12 (£14.40 including VAT, excluding large materials or lithium batteries) to Northern Ireland and £15 (£18.00 including VAT, excluding large materials or lithium batteries) to UK remote locations. For a list of postcodes that will be charged the remote location rate: remote area list.
  • If you spend over £200 (£240.00 including VAT, excluding large materials or lithium batteries) delivery is free within the UK.

Rest of the world

  • These orders are sent via UPS, and the cost is dependant on the service you choose at checkout. Alternatively you can choose the free collection option and have your own courier collect it from us. International orders can only be shipped to the registered card address. Please note: International orders may be charged import duty dependant on local import laws and duty rates. These charges are usually billed to you directly from UPS.
  • Delivery times vary for international orders depending on the service selected and the destination. You can see the delivery time and cost at the shipping stage, or by using the shipping estimator from within the shipping basket.

Collection

  • If you would like to collect your order, or use your own courier then there is an option you can select during checkout. We do not charge a packaging or handling fee for this service, and you will receive an email when your order has been processed, you can collect half an hour after receipt of this email.

Further Information

Please note: Instructions for using this product (if available) can be found in the product description.
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Q:
Hi, do you sell a knob for the volume switch on this unit? It would be good to order one at the same time.
Asked by: Richard Wells
A:
Hi Richard,

Thank you for your question, we do sell two kinds of potentiometer knobs on the links below that should work with the volume control on this kit.

https://www.kitronik.co.uk/c2044-potentiometer-knob-black.html

https://www.kitronik.co.uk/c2049-potentiometer-knob-grey.html

Best Regards

Cullen
Answered by: Cullen Lewis
13-May-20

Q:
Could this kit be used to make a simple guitar amp?
Asked by: Julian
A:
Hi JUlian,

Thank you for your question, it could indeed be used for that purpose.

Best Regards

Cullen
Answered by: Cullen Lewis
09-Apr-20

Q:
I just put together this kit together which worked well but I was now thinking of adding a woofer and tweeter. Would a 3 way crossover work best, with using the existing speakers as the midrange speakers?
Asked by: Eoin
A:
Hi Eoin, Yes that would be possible to do, however we don't stock a 3 way crossover. We do however stock a 2 way, so you could use it with a tweeter and a woofer, https://www.kitronik.co.uk/3330-250w-2-way-passive-crossover.html
Answered by: Michael Lockhart
15-Jan-18

Q:
This kit was amazing, the sound quality is impeccable!
Asked by: Brandon
A:
We do our best!
Answered by: Aaron Sturman
19-Nov-13

Q:
Hi, Is it possible to get a digital schematic of the circuit for my A2 DT? Thanks!
Asked by: Olli
A:
The schematic can be found in the teaching notes, which can be downloaded from the product page or from the following link. http://www.kitronik.co.uk/files/5513/4184/7468/2143_-_High_power_stereo_amplifer_build_instructions_V1_0_web.pdf
Answered by: Aaron Sturman
22-Apr-13

Q:
Can you run more than two speakers off this circuit or will it only run the two?
Asked by: Paul
A:
The system is only designed to run two speakers, one per channel. You could add an additional speaker per channel but they would likely interfere with each other and cause problems. The maximum power the amp can deliver is around 15W per channel so the additional speakers would not increase the total volume.
Answered by: Aaron Sturman
11-Apr-13

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