Violectric HPA V550 PRO - Headphone Amplifier
The Violectric HPA V550 PRO is a high-end analog headphone amplifier with 256-step relay-controlled volume, RCA and XLR inputs, and balanced headphone outputs (XLR, Pentaconn, Jack). It features an adjustable 7-step PRE-GAIN system, solid-state construction, and comes with a full-metal remote control. Ideal for both planar and dynamic headphones, it delivers outstanding control, clarity, and power—designed for discerning listeners.
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Violectric HPA V550 PRO – Reference-Class Headphone Amplifier for Audiophiles
The Violectric HPA V550 PRO is a high-end analog headphone amplifier with integrated preamplifier, designed for the most demanding audiophiles. Manufactured in Germany, this unit impresses with top-tier build quality, outstanding technical performance, and an incredibly clean, transparent sound signature.
Key Features
- 256-step relay-controlled attenuator for precise volume control
- Balanced and unbalanced headphone outputs: XLR 4-pin, Pentaconn 4.4 mm, 6.3 mm jack
- Individually adjustable PRE-GAIN feature in seven steps (-18 to +18 dB)
- Solid metal remote control for volume, input and output selection, mute
- Inputs: 2× RCA, 1× XLR – switchable from the front panel
- Outputs: 1× RCA, 1× XLR – switchable (HEAD / MUTE / LINE)
Uncompromising Volume Precision
At the heart of the HPA V550 PRO lies a relay-controlled volume attenuator with 256 steps. Instead of a standard potentiometer, the device uses precise 1% and 0.1% resistors, ensuring perfect channel balance with zero signal degradation or unwanted noise.
Versatile Applications
The HPA V550 PRO serves as both a reference-class headphone amplifier and a premium stereo preamp. Thanks to the 7-step PRE-GAIN adjustment, it can be perfectly matched with any source or headphones, whether low- or high-impedance, including planar magnetic models.
Technical Specifications
- Analog inputs: 2× RCA (unbalanced), 1× XLR (balanced)
- Headphone outputs: 6.3 mm jack, 4-pin XLR, 4.4 mm Pentaconn (all balanced)
- Line outputs: 1× RCA, 1× XLR
- PRE-GAIN: -18 / -12 / -6 / 0 / +6 / +12 / +18 dB
- Dimensions: 290 × 80 × 248 mm (W × H × D)
- Chassis: solid black anodized aluminum
Build Quality & Materials
The HPA V550 PRO is housed in a precision-machined aluminum enclosure with a solid 8 mm front panel. High-quality components such as ALPS RK27 potentiometers and the robust metal remote control reflect its professional-grade construction.
Included in the Box
- 1× Violectric HPA V550 PRO
- 1× Remote control
- 1× Power cord
- 1× User manual
Why Choose the Violectric HPA V550 PRO?
If you're seeking the highest possible sound fidelity, dynamic headroom, and total control over your listening experience, the HPA V550 PRO delivers on all fronts. With unmatched precision, impressive power, and robust German engineering, this is the perfect choice for uncompromising audiophiles.
Product delivery details Violectric HPA V550 PRO - Headphone Amplifier
Shipment from Warsaw, Poland.
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Violectric HPA V550 PRO - Headphone Amplifier - Frequently asked questions.
Does the HPA V550 PRO support balanced headphones?
Yes, it provides XLR 4-pin and Pentaconn 4.4 mm outputs for fully balanced headphone operation.
How does the 256-step volume control work?
It uses relays and precision resistors instead of a potentiometer, ensuring perfect channel balance with zero noise or wear.
Can the device be used as a preamp?
Yes, the HPA V550 PRO has RCA and XLR line outputs which can be activated via switches.
Which headphones are compatible with this amplifier?
The amplifier works flawlessly with low- and high-impedance headphones, including planar magnetic types.
Is a remote control included?
Yes, a heavy-duty metal remote control is included for volume, mute, input and output switching.
What are the device dimensions?
290 x 80 x 248 mm (width x height x depth).
What is the PRE-GAIN feature for?
It adjusts the gain level in seven steps to match different sources and headphones, optimizing performance and minimizing noise.
Are there any safety protections for headphones?
Yes, the amplifier includes DC protection, overload monitoring, and turn-on delay to protect your headphones.
About manufacturer VIOLECTRIC
Hasło firmy Lake People z Konstancji – „Tools, not toys” („narzędzia, nie zabawki”) – doskonale oddaje jej filozofię: tworzyć profesjonalne urządzenia audio o referencyjnej jakości. Marka, będąca częścią cma audio, od lat dostarcza rozwiązania dla branży studyjnej, radiowej i instalacyjnej pod nazwą Lake People, natomiast w segmencie hi-fi działa jako Violectric i Niimbus.
Cały proces projektowania i produkcji odbywa się w Niemczech, w Konstancji, przy współpracy głównie z lokalnymi dostawcami. Dzięki temu konwertery AD/DA, przedwzmacniacze mikrofonowe, wzmacniacze słuchawkowe, przedwzmacniacze gramofonowe i konwertery sygnału z dumą noszą oznaczenie „Made in Germany”.
Za koncepcją marek Violectric i Lake People stoi Fried Reim, który od początku kieruje się zasadą dostarczania sprzętu o najwyższej jakości zarówno dla profesjonalistów, jak i wymagających miłośników dźwięku. Urządzenia Violectric wyróżniają się prostym, eleganckim designem oraz zaawansowanymi technicznie rozwiązaniami, które gwarantują czystość i wierność brzmienia.
Company
- Manufacturer's headquarters: Germany
Products
- Product count: 13