Ultrafide U500DC Power Amplifier
Ultrafide U500DC Power Amplifier
Ultrafide U500DC Power Amplifier
Ultrafide U500DC Power Amplifier

Ultrafide U500DC Power Amplifier

£4,500.00 GBP.
/
Tax included. Shipping calculated at checkout.
  • FREE UK Wide Shipping Available for purchases over £100
  • Long established Official Retailer
  • Buy Now, Pay Later with KLARNA or NOVUNA
  • Usually in stock and dispatched in 2-4 working days

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A total start again process allowing freedom to over engineer.  Reinventing the Ultimate Amplifier, utilising years of experience.

  • 2 channels of 500W @ 4 Ohms | 250W @ 8 Ohms, Ultra high fidelity amplification
  • Brand New “ground up” design
  • “Ultra Sigma” design topology
  • Fully DC Coupled input to output
  • Class A driver stage
  • Bringing professional audio home
Specifications
  • CHANNELS: 2
  • INPUT / OUTPUT: Fully DC Coupled input to output
  • DRIVER STAGE: Class A
  • AUDIO INPUTS: 4
  • INPUT IMPEDANCE: 10k
  • OUTPUTS: 4
  • OUTPUT IMPEDANCE: 25mR
  • VOLTAGE GAIN: 26dB (x20), 29dB (x26)
  • SENSITIVITY: 2.2v
  • FREQUENCY RESPONSE: 5Hz-20KHz +/-3dB
  • POWER (PER CHANNEL) @ 4R: 500W
  • POWER (PER CHANNEL) @ 6R: 333w
  • POWER (PER CHANNEL) @ 8R: 250W
  • POWER (PER CHANNEL) @ 12R: 200W
  • POWER CONSUMPTION (OPERATIONAL): 200W average, 1,000W max
  • POWER CONSUMPTION (IDLE): 15W
  • POWER CONSUMPTION (STANDBY): 1W
5 star rated hifi showroom in the UK

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Some products will ship from our stock whilst some products are made to order or will ship directly from the manufacturer. These products are labeled "direct from manufacturer"

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With our commitment to competitive pricing, you can rest assured that you’re getting the best deal possible on state of the art hi-fi and home cinema equipment. Seen it cheaper somewhere else? Get in touch and we will always try to beat it.

The best in AV & Hifi

Holburn Online is the evolution of our well established HiFi stores around Scotland. We are known for our years of expertise and friendly staff, all who lend a hand to our online presence.

We Enjot great relationships with HiFi & AV manufacturers allowing us to bring the best products to you as official retailers of all the biggest brands.

Our Online Store

Shopping at Holburn Online couldn't be easier. We accept all major card providers as well as offering 0% finance on many of our products.

We ship our products around the UK, ensuring that everyone can have access to the most exciting products whether you want to upgrade your audio systerm or build a cinema room.

Our Trustpilot reviews

★★★★★

A truly excellent service both from the initial contact via the website chat to a personalised telephone call to confirm the chosen product and delivery options. Great and many thanks.

Phil
★★★★★

These guys were so helpful! They had a fairly rare item in stock, packaged it up and got it to me in 2 days... very friendly and professional service, would recommend to anyone.

Peter
★★★★★

Great shop for vinyl and all things hifi and Audio visual. Staff are friendly and knowledgeable and won’t try and sell you what you don’t need . Recommended!

Terry
★★★★★

help line with somebody who was human and helpful when I got stuck setting the amp up. 
Recommended.

David
★★★★★

I know it's habitual to shop with the big names like Currys. But you won't find anywhere near this level of service from them, and I'll be sure to keep Holburn in mind for the future. Can't recommend them enough!

Matthew

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