Violectric Niimbus US 5 Pro Headphone Amplifier - Zero-Compromise Audiophile Experience
The Violectric Niimbus US 5 Pro has everything you could ever want from a headphone amplifier. With 7000mW of power output, motorized volume and balance controls, and support for a wide array of inputs and outputs, the Niimbus US 5 Pro will power any headphone without breaking a sweat, so you can enjoy a pure sound experience like no other.
What's In The Box?
- Violectric Niimbus US 5 Pro Headphone Amplifier
- Remote Control
- Limited 5-Year Manufacturer Warranty
Headphone Amplifier and Pre-Amp support so you can enjoy headphones and speakers on one device
The Niimbus US 5 Pro is an amplifier and pre-amplifier in one, so you can enjoy your headphones or active speakers on a single device.
Featuring a 2-channel analog design, the Niimbus US 5 Pro will power your favorite headphones with ease and bring out the best from your gear. Switch between your preferred outputs through the push buttons in the front of the Niimbus US 5 Pro and enjoy a clean and crisp sound no matter the output device.
The Niimbus US 5 Pro is Incredibly Powerful, so you can get the best out any audio gear
The Niimbus US 5 Pro packs a serious punch under the hood. Four powerful amplifiers combine to deliver a jaw-dropping 7000mW @ 50 Ohms or 32V RMS @ 600 Ohms, for zero-compromise sound on any headphone.
The best part? The Niimbus US 5 Pro delivers stunning sound quality with minimal noise. 2 toroidal transformers combine for up to > 50,000 uF filter capacity, so you can hear details with exceptional clarity.
Complete Input/Output Suite so you can plug in any headphone conveniently
The Niimbus US 5 Pro headphone amplifier packs an incredible selection of inputs/outputs, so you can plug in any device without extra adapters or cables.
Connect your favorite headphones or active speakers directly to the Niimbus US 5 Pro and experience clean and powerful audiophile-grade sound at home or in the studio.
- 2x Balanced XLR 3-pin Input (L/R)
- 4x Unbalanced RCA Input (L/R)
- 2x Balanced XLR 3-pin Line Out (L/R)
- 2x Unbalanced RCA Output (L/R)
- 1x Balanced XLR 4-pin Headphone Out
- 2x Unbalaned 1/4" Headphone Out
- 1x Balanced 4.4mm Headphone Out
Cutting-Edge Feature Set so you can enjoy music without interruptions
The Violectric Niimbus US 5 Pro features a host of high-tech features, so you spend less time setting up and more time listening to music.
- Remote Control for Input, Output, Volume, and Mute.
- Motorized Volume Knob
- Balance Control
- Input/Output Selection Button
- Headphone Output Monitoring
- Pre-amp and Output Amp Gain switch
Hand-Built Using Premium Components, for unbeatable sound for years to come
Violectric pulled no punches in the creation of the Niimbus US 5 Pro. This headphone amplifier is hand-built in Germany using only the finest components available.
The Niimbus US 5 Pro features a fully-analog signal path for a natural and life-like sound, black anodized aluminum front and rear panels for an elegant and durable feel, and motorized volume and balance control knobs, so you can enjoy music with style and precision
*The Pro version features a 256-step reed relay volume control, which allows for more precise volume adjustment than the standard Niimbus US 5.
Violectric Niimbus US 5 Pro Specs
Number of Headphone Channels
2-Channel
Recommended Headphone Impedance
4 to 600 Ohms
Headphone Output Power
7000 mW into 50 Ohms (0.01% THD, 1 kHz)
Power Requirements
AC Input
Number of Headphone Channels
2-Channel
Recommended Headphone Impedance
4 to 600 Ohms
Headphone Output Power
7000 mW into 50 Ohms (0.01% THD, 1 kHz)
Analog Audio I/O
4x RCA Coaxial Unbalanced Line Input (2 Stereo Pair, Rear Panel)
2x XLR 3-Pin Balanced Line Input (1 Stereo Pair, Rear Panel)
2x RCA Coaxial Unbalanced Line Output (1 Stereo Pair, Rear Panel)
1x 4.4 mm TRS Balanced Stereo Headphone Output (Front Panel)
2x 1/4" TRS Unbalanced Stereo Headphone Output (Front Panel)
2x XLR 3-Pin Balanced Line Output (1 Stereo Pair, Rear Panel)
1x XLR 4-Pin Balanced Stereo Headphone Output (Front Panel)
Frequency Response
5 Hz to 250 kHz ±0.5 dB
Maximum Input Level
Line: 21 dBu (10 Kilohm Input Impedance)
Maximum Output Level
21 dBu (1 Ohm Input Impedance)
Dynamic Range
> 135 dB (A-Weighted)
Impedance
Outputs:
0.1 Ohm (Unbalanced)
0.2 Ohm (Balanced)
THD N
< -104 dB / < 0.00063% (At 1 kHz/2 x 10V/100R = 1W)
< -103 dB / < 0.00071% (At 1 kHz/2 x 4V/32R = 0.5W)
SNR
> 129 dB (A-Weighted)
Noise
< -104 dBu (A-Weighted)
Crosstalk
-105 dB (1 kHz)
-103 dB (15 kHz)
Damping Factor
500 at 50 Ohms (Unbalanced)
250 at 50 Ohms (Balanced)
Power Requirements
AC Input
AC Input Power
115 to 230 VAC, 50 / 60 Hz (T 1 A)
Power Consumption
50 VA (Maximum)
Dimensions
13.8 x 9.8 x 2.3" / 35.1 x 24.8 x 5.9 cm (Chassis Only)
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