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NuPrime AMG HPA

NuPrime AMG HPA - Pre-amp (stereo), Headphone Amplifiers & Headphones
NuPrime AMG HPA - Pre-amp (stereo), Headphone Amplifiers & Headphones
NuPrime AMG HPA - Pre-amp (stereo), Headphone Amplifiers & Headphones
NuPrime AMG HPA - Pre-amp (stereo), Headphone Amplifiers & Headphones
NuPrime AMG HPA - Pre-amp (stereo), Headphone Amplifiers & Headphones
NuPrime AMG HPA - Pre-amp (stereo), Headphone Amplifiers & Headphones
NuPrime AMG HPA - Pre-amp (stereo), Headphone Amplifiers & Headphones
NuPrime AMG HPA - Pre-amp (stereo), Headphone Amplifiers & Headphones

The AMG HPA is the world's first headphone amplifier to utilize the 1MΩ input impedance design, first used in NuPrime's flagship EVO ONE amplifiers and now in the AMG Series. In keeping with the AMG Series philosophy, the intention is to deliver the most transparent and detailed signal from the source to the rest of the audio chain. With the intimate listening experience that headphones provide, the vast difference in performance level easily demonstrates the benefit of the AMG 1MΩ design.

Technical highlights

  • The input stage uses ultra-high bandwidth, low noise JFETs for the 1MΩ input impedance. The amplification circuit uses a Single-Ended, Non-Negative Feedback Class A module for a wide frequency bandwidth and pristine second-order harmonics.
  • Fully balanced amplification consisting of independent circuits for input, volume, gain and power output stages. The volume control uses two MUSES72320 to achieve a fully balanced volume adjustment of 100 levels (0-99). This is the best volume control Nuprime has fitted to a product and probably the best for any headphone amplifier.
  • A custom R-Core transformer and 26000uF filter capacitors used in the power supply ensure that the circuits are supplied with fast and stable current.
  • In addition to the headphone outputs, the AMG HPA also has 2 sets (XLR and RCA) of analog outputs where it can be used as a reference level preamplifier with 1MΩ inputs.


Specifications:

  • Inputs:
  • 1 x balance XLR
  • 3 x analog stereo RCA
  • Outputs:
  • 1 x 6.3 mm headphone output
  • 1 x 4.4mm headphone balance output
  • 1 x 4 Pin XLR balance output for headphones
  • 1 x Stereo RCA output
  • 1 x Balance XLR output
  • Input Impedance:
  • Balanced Input: 1M Ohm @ 10 Hz ~ 200 kHz
  • Line in: 1M Ohm @ 10 Hz ~ 200K Hz
  • Output:
  • 6.3mm Headphone Output Power: Max 2000mW @ 32 ohms / 150mW @ 600 ohms
  • Balanced headphone output power: Max 3500mW @ 32 ohms / 300mW @ 600 ohms
  • Can drive headphones with impedance as low as 8 ohms.
  • Dynamic range > 80 dB
  • THD+N: 0.05%
  • S/N ratio > 100 dB
  • Frequency response: 20 Hz to 200 KHz (-3dB)
  • Crosstalk attenuation: min. 80 dB @ 1 kHz
  • Dimensions/Weight
  • Dimensions: (W x H x D): 235 mm x 55 mm x 300 mm
  • Weight: 2.5 kg

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Buy&Try applies to the entire Aune, Auralic, Quadral, Sbooster & Taga range.

Buy & try gives you as a customer the opportunity to try out the product in your own home environment, instead of standing in a stressful store and trying to form an opinion. Rooms behave very differently and affect the sound in different ways and we give you the opportunity to demo the product for a full 30 days, in your own home.

 

If for some reason you feel dissatisfied, just contact us and we will help you with the return shipping, you can also take advantage of our shipping agreements with lower prices. Costs that will be charged to the customer are the shipping to the customer and the return shipping to us at MYC HiFi. For return approval, the item must be returned in new condition and in the original packaging.

 

Regarding speakers, be aware that speakers may need a long recording time to come into their own. After a couple of hours you can usually get a taste of what to expect, but a speaker deserves 100h+ before serious listening. The speakers we sell with ribbon tweeters need several hundred hours before they start to sing. So feel free to leave the speakers on around the clock so you can quickly accumulate hours.

 

If you have any questions or concerns, do not hesitate to contact us.

 

 

  • Buy & Try applies to goods that are normally kept in stock and not to order goods, unless otherwise agreed.

We provide at least a 2-year warranty on all products, some products have up to a 5-year warranty. With this, you avoid expensive insurances and can feel safe as a customer. In case of problems during the warranty period, contact us and we will solve it quickly and smoothly.


Aune: 2 years

Denon: 2 years

Marantz: 2 years

NuPrime: 2 years

Sbooster: 2 years

Taga Harmony: Passive speakers 5 years

Take Harmony Electronics: 2 years

Take Harmony Cables: 5 years

Quadral: Passive speakers 5 years

Xindak: Cables 5 years


Other products see the manufacturer's warranty.


ATTENTION!

The 2-year warranty does not apply to headphones, demo/service copies or consumables, in these cases the manufacturer's warranty applies. On demo and service copies, the warranty period is stated on the product page.

Lamp warranty

If the lamp for your projector breaks during the first 12 months, or the first 1000 hours (whichever comes first), you will receive a new lamp free of charge. If the manufacturer has a more generous warranty, it applies.