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Velleman Discrete 200W Power Amplifier

<P>The Velleman Discrete 200W Power Amplifier is a high power audio amplifier, ideal for active speaker systems or sub-woofers, guitar amps and other instrument amps. etc.</P><P>Popular in kit form, this power amplifier is also available as a ready built module.</P>
  • Fully discrete design using Epitaxial Darlington transistors
  • DC supply circuit on board with LED indication
  • Comes complete with transistor isolators, spacers and bolts
  • Overload and short-circuit protection
  • 200W music power @ 4Ω load
  • 100Wrms power @ 4Ω load
  • 70Wrms power @ 8Ω load
  • Distortion 0.02% @ 1kHz / 10W
  • Damping factor >800
  • Frequency response 3Hz to 200kHz (-3dB)
  • Sensitivity 0.6V rms
  • Signal to noise ratio 115dB
  • Power supply: 2x 25 to 30V AC / 120VA
  • PCB size 107 x 62mm
Order codeMftrs Part No.
70-4316K8060Kit
70-4472VM100Pre-assembled module
*Question functionality currently disabled


17 July 2015 Question by: Rapid Customer | Product code: 70-4472
Q. what is the difference between this model and the discreet one?
A. Hi Eyal, thank you for your question. 70-4316 is supplied without a heat sink and is in complete kit form to be built, 70-4472 is supplied with the heat sink and is pre-built and ready to be used and set up. The kit is exactly the same with regards to power and circuit.


27 January 2014 Question by: Rapid Customer | Product code: 70-4472
Q. does this product come already made? or do I make it?
A. Hi Daniel. Thank you for your question. This unit needs to be assembled as it is not pre-made.


30 December 2012 Question by: Rapid Customer
Q. what heat sink would you advise for this amp kit
A. Hi Austin. Thank you for your question. The recommended Velleman part is HSVM100. We do not sell this but it can be found here.


22 December 2012 Question by: Rapid Customer | Product code: 70-4472
Q. is it stereo or mono
A. Hi, thank you for your question. This product can be used in stereo mode.


22 November 2012 Question by: Rapid Customer | Product code: 70-4472
Q. Does this come with a transformer? If not, what one will be needed?
A. Hi Kieran. Thank you for your question. The transformer is not included in the kit. 88-3817 would be a suitable transformer.