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Thread: WTD: Class D Power Amp

  1. #1
    Join Date: Jan 2019

    Location: Cambridgeshire, United Kingdom

    Posts: 921
    I'm Russell.

    Default WTD: Class D Power Amp

    I fancy trying a decent Power Amp to run my Davone Ray S Speakers.

    They’re a 4ohm / 89db sensitivity load so perhaps not the easiest, hence my thoughts about going Class D.

    For a pre I’ll probably use my Cayin iDAC6 which has either a transistor or valve output which I feel would be a great match with a Class D amp.

    More interested in a ‘branded’ item such as Lindemann, Peachtree, Bel Canto etc. but wouldn’t rule out ‘DIY’ items if they’re nice looking...

    Also due to where I’d like to situate the amp, it really needs to be small form factor which is another reason for looking down the Class D route - so, what have you got?

  2. #2
    Join Date: Apr 2016

    Location: Bishops Stortford

    Posts: 1,255
    I'm Chris.

    Default

    Quote Originally Posted by Weeman1973 View Post
    I fancy trying a decent Power Amp to run my Davone Ray S Speakers.

    They’re a 4ohm / 89db sensitivity load so perhaps not the easiest, hence my thoughts about going Class D.

    For a pre I’ll probably use my Cayin iDAC6 which has either a transistor or valve output which I feel would be a great match with a Class D amp.

    More interested in a ‘branded’ item such as Lindemann, Peachtree, Bel Canto etc. but wouldn’t rule out ‘DIY’ items if they’re nice looking...

    Also due to where I’d like to situate the amp, it really needs to be small form factor which is another reason for looking down the Class D route - so, what have you got?
    What is your price range?
    Source
    SW1X Universal Music Server UMS I Signature with Power Supply Unit PSU I Signature
    SW1X USB II
    SW1X DAC III Special
    Audiolab 6000 CDT transport
    Amps
    Pre amps -- Hi fi Collective twin mono ladder stepped attenuator, with Charcroft Z-foil and silver wired. And First Watt B1 active no gain buffer.
    Power amps -- Welborne 45 SET monoblocks 1.8W / Decware Taboo 6W / Elekit 300B TU-8600SVK plus further improved components 9W / ICE Power 1000W
    Speakers
    Highly modified Endorphin P17 open baffle speakers containing both vintage and modern alnico drivers and paper cones. All silver wired - 8" Cube Audio FC8 full range drivers and vintage 15" Altec VOTT 416 bass drivers. All sat on Townsend Audio Podium seismic isolation platforms.
    BK Electronics XLS400FF Sub.
    Cabling
    Silver mains cables, interconnects and speaker cables by SW1X
    Headphones
    HRT HeadStreamer and SennHeiser HD650 headphones

  3. #3
    Join Date: Jan 2019

    Location: Cambridgeshire, United Kingdom

    Posts: 921
    I'm Russell.

    Default

    Quote Originally Posted by bumpy View Post
    What is your price range?
    Would go up to £1000 for the right amp.

  4. #4
    Join Date: May 2016

    Location: Gloucestershire

    Posts: 997
    I'm Ian.

    Default

    With Class D there are lots of brands but not that many actual variations. Some manufacturers use Hypex modules others Ice Power both of which are good and available for DIY too with ready made cases so relatively simple to assemble. Nuprime make their own amp modules and very good they are too. I've used all three types mentioned here, all are good but imho Nuprime are the best.
    Good hunting.

  5. #5
    Join Date: Aug 2009

    Location: Staffordshire, England

    Posts: 38,755
    I'm Martin.

    Default

    These come in around a grand delivered.

    https://apollonaudio.com/apollon-audio-amplifiers/
    Current Lash Up:

    TEAC VRDS 701T > Sony TAE1000ESD > Krell KSA50S > JM Labs Focal Electra 926.

  6. #6
    Join Date: Jan 2019

    Location: Cambridgeshire, United Kingdom

    Posts: 921
    I'm Russell.

    Default

    Quote Originally Posted by ianlenco View Post
    With Class D there are lots of brands but not that many actual variations. Some manufacturers use Hypex modules others Ice Power both of which are good and available for DIY too with ready made cases so relatively simple to assemble. Nuprime make their own amp modules and very good they are too. I've used all three types mentioned here, all are good but imho Nuprime are the best.
    Good hunting.
    Thanks Ian.

    NuPrime (NuForce) is definitely something I’d look as only ever read good things.

  7. #7
    Join Date: Jan 2019

    Location: Cambridgeshire, United Kingdom

    Posts: 921
    I'm Russell.

    Default

    Now sorted thanks.

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