Niimbus US5 Pro Headphone Amplifier [ex-demo]



Ex-demo in perfect condition with original packaging, 2 year warranty.

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3 844,26 €

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Niimbus US 5 PRO follows the superb apprezzatissimo Amplificatore per Cuffie Niimbus US 4 / US 4+.

The new amps offer the same unsurpassed powerful, noiseless and perfect sounding headphone amp circuitry to drive any dynamic and planar headphone.

The Niimbus US 5 PRO offer a pre-amp function to directly connect and control power amps or active speakers.

Nearly all functions can be conveniently controlled using a stylish remote. 

With its incomparable technology, Niimbus US 5 PRO not only offer one of the most powerful headphone amplifiers in the market, but also:

LOWEST NOISE - through a very small amount of internal gain. This makes the amplifier's self-generated noise inaudible.

HIGH OUTPUT VOLTAGE - through 60 V internal operating voltage. Therefor ideally suited for high-impedance headphones deserving high output voltage swing.

HIGH OUTPUT POWER - thanks to powerful amplifiers that offer far more power even the most demanding headphones would need. So, best suited for headphones with low impedances as well as planar (magnetostatic) headphones !!

HIGH DAMPING FACTOR - due to lowest output impedance. Therefor the ideal match for difficult to drive headphones without negative side effects and with the guarantee for a uncompromising frequency response.

The Niimbus US 5 PRO offers:

  • Remote control for input selection, output selection, volume, mute 
  • 3 analogue stereo inputs, 2 x unbalanced via RCA, 1 x balanced via XLR 
  • - 18 … +24 dB Pre-Gain to perfectly adapt the US 5 / 5 PRO between source and headphones 
  • A motorized volume control and a balance control 
  • 4 powerful amps offering 7000 mW Pmax into 50 Ohm and 32 V RMS into 600 Ohm 
  • Monitoring of the headphone output in terms of DC and overload 
  • Headphone path and line-out path individually selectable 
  • 1 balanced headphone output with 4-pin XLR 
  • 1 balanced headphone output with 4,4 mm Pentaconn 
  • 2 single ended outputs with 6,3 mm jack 
  • 2 x Line-outputs, 1 x unbalanced via RCA, 1 x balanced via XLR 
  • Adaptation of the line-out signal to the following devices in the range of +/- 12 dB 
  • 2 toroidal transformers, > 50,000 uF filter capacity 

The Niimbus US 5 PRO additionally offers a 256-step reed relay volume control.

Headphone amplifier? Pre-amplifier? A combination?
The headphone outputs and/or the line outputs can be activated/deactivated by buttons on the front or by remote control.

Connect not only your headphones to the Niimbus US 5 PRO but also your power amplifier or your active speakers and enjoy a compact and fantastic sounding headphone amplifier and / or a premium preamplifier.

Control the Niimbus US 5 PRO with its stylish remote control, milled from a solid piece of aluminum. Via infrared rays you have access to motorized volume control, mute, input selection, Headphone and line-out control.


Introduction to Violectric

... is a trademark and product line of Lake People electronic GmbH. Lake People electronic GmbH develops, manufactures and distributes products in the professional range, for broadcast, television, airports, exhibition halls, festival venues, theatres, large-scale installations, private studios and more. In the private sector as well, Lake People products become increasingly popular due to their outstanding quality.
The Violectric trademark and product line is specially intended to supply the Hi-Fi and High-End market with its specific requirements.

Who develops Violectric equipment?

Violectric devices are exclusively developed in Germany by the engineers of Lake People electronic GmbH. In doing so, the team of developers can draw on twenty years of experience and countless products for the pro-audio domain.

Who manufactures Violectric equipment?

Violectric devices are exclusively manufactured in Germany by Lake People electronic GmbH or contractors in the company's vicinity. Lake People - and by association Violectric - put high emphasis on domestic manufacturing. As well, all component suppliers are chosen in order achieve the main part of added value inland.

Introduction to Lake People

Established in 1986, we have since become your partner for professional audio electronics. Following our motto “tools - not toys”, we achieved highest reputation during the past years amongst our customers. These are private studios, broadcasters and TV companies. Also airports, congress and exhibition centres count on the reliability of our products made in Germany. This all began under the roof of Rosgartenstrasse 13 in the city of Konstanz. Here, three young guys started with the development and manufacture of limiters and noise gates but not too successfully in the beginning. The commercial survival on a very low level was made possible by the production of headphone amplifiers. From 1989 on, the production range was extended to level matching and balancing amplifiers such successfully, that it came essential to move to larger premises.

Since 1991, the new address read: Haidelmoosweg 52. Due to the developement of the first german 20-bit A/D and D/A converters in the beginning nineties, the name Lake People resounded throughout the land. Suddenly, the company was regarded as a high-tech brand, with a highly positive effect on its public reputation. The growing know-how led to many new products in the analog and digital domain during the following years. Although some projects turned out to be flops, most devices met the customers' requirements, with the effect of continuous growth of the company. By the end of the nineties the 140 m² of Haidelmoosweg 52 went cramping.
Again, a move to new premises came necessary. As it was obvious that rental facilities would not meet the demands, we decided to put up our own building. The company site was constructed in 2000 in a new industrial park in Konstanz, Turmstrasse 7a, just a hundred metres from the lake. Also in 2000, Lake People was transformed into a Ltd. company.

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Niimbus US5 Pro Headphone Amplifier [ex-demo]

Ex-demo in perfect condition with original packaging, 2 year warranty.

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