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Focal HILO-V3 High-Low Adapter
SKU:  HILO-V3
EAN:  3544057676087

15 Reviews

HILO-V3

SKU:  HILO-V3
EAN:  3544057676087

15 Reviews

Technical Highlights

  • Frequency response from 10 Hz to 80 kHz, impedance simulation.
  • Signal-to-noise ratio over 100 dB, distortion below 0.01 %.
  • DC detection threshold 5.2 V, AC detection 22 mV at 1 kHz.
  • More technical details
€59,90
€59,90 €59,90
5% discount with credit card
inkl. VAT , possibly plus shipping
Delivery
Jun 20, - Jun 23,
at your door in 1–4 days This item isn't in stock right now. We'll ship it within the stated delivery time.
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HILO-V3 by Focal Description

The HILO-V3 is a High-Low Adapter from Focal with impedance simulation. It converts amplified stereo signals into two low-level line outputs and uses a separate ground to reduce noise interference. The selectable DC and AC voltage detection allows compatibility with OEM head units. The adapter automatically generates a remote signal to activate an amplifier. Operation is also possible passively without 12 V, with the remote output non-functional in this mode. The HILO-V3 is stop & start compatible. The frequency response ranges from 10 Hz to 80 kHz (+/- 1 dB), the signal-to-noise ratio is over 100 dB, and distortion is below 0.01%. The DC detection threshold is 5.2 V at 14.4 V input voltage, and the AC detection threshold is 22 mV at 1 kHz.

Features
  • High-Low Adapter
  • Impedance simulation
  • Converts amplified stereo signals into two low-level line outputs for a stereo amplifier
  • Separate ground to reduce noise interference
  • Selectable DC and AC voltage detection, compatible with OEM head units
  • Automatic remote signal generation to activate an amplifier
  • Passive operation possible without 12 V (remote output non-functional in this mode)
  • Stop & start compatible
Technical Specifications
  • Frequency response: 10 Hz – 80 kHz (+/- 1 dB)
  • Signal-to-noise ratio: > 100 dB
  • Distortion: < 0.01 %
  • DC detection threshold: 5.2 V at 14.4 V input voltage
  • AC detection threshold: 22 mV at 1 kHz

Focal HILO-V3 Datasheet

Open datasheet

Frequently Asked Questions about HILO-V3

How does the impedance simulation work in the HILO-V3?

The HILO-V3 from Focal uses an innovative impedance simulation to ensure seamless signal integrity between existing head units and an additional amplifier. By converting amplified stereo signals into low-level line outputs, optimal adaptation to the amplifier's signal processing is achieved. This technology eliminates parasitic interference and ensures clear audio output. The separate ground connection further reduces disturbances, which is particularly beneficial for audiophile demands. This preserves the original functionality of existing OEM systems while significantly improving sound fidelity.

What frequency response does the HILO-V3 adapter have?

The Focal HILO-V3 adapter covers a wide frequency response from 10 Hz to 80 kHz (+/- 1dB). This means that the adapter is capable of accurately transmitting both deep bass frequencies and fine highs. Such a broad frequency range is crucial for the detailed reproduction of various music styles, from electronic music to orchestral recordings. The accuracy of the frequency response is an important factor to ensure that no sound detail is lost, which is especially necessary for high-resolution music and advanced audio systems.

How does the HILO-V3 eliminate noise in the audio signal?

The Focal HILO-V3 effectively minimizes noise in the audio signal through a clever combination of impedance matching and separate ground management. Thanks to the conversion of amplified stereo signals into low-impedance low-level outputs, interference is suppressed. The separate ground connection prevents ground loops and other disturbances by isolating noise sources from the signal path. This technical design ensures that even at maximum amplifier load, no audible distortion or noise occurs, providing a flawless listening experience. This is particularly important for Hi-Fi enthusiasts and discerning music lovers.

What is the significance of the automatic remote control output on the HILO-V3?

The automatic remote output of the HILO-V3 is crucial for integration into modern audio systems. It automatically generates a signal that activates the connected amplifier as soon as the audio input signal is detected. This means that no additional wiring is required to manually turn the amplifier on or off. The automatic output ensures that the amplifier operates efficiently and only when needed, saving energy and extending the lifespan of the devices. This feature is particularly useful in vehicles with complex audio systems, where user-friendliness and efficiency are essential.

Can the HILO-V3 be used without an external power supply?

Yes, the Focal HILO-V3 can operate in passive mode without an external 12V power supply. In this mode, the audio signal is processed without an additional power source, minimizing installation effort. However, it should be noted that in this operation, the automatic remote output cannot be used, as it requires a power supply to generate the remote signal. In applications where low wiring effort and convenient integration into existing systems are a priority, the passive mode still offers a flexible and simple solution.

How do DC and AC voltage detection differ in the HILO-V3?

The HILO-V3 from Focal features selectable DC and AC voltage detection, allowing for flexible adaptation to different use scenarios. The DC voltage detection with a threshold of 5.2 V at a 14.4 V input voltage allows for efficient detection mechanics for signal activity. In contrast, the AC voltage detection with a threshold of 22 mV at 1 kHz reliably detects small AC voltage signals. This choice between direct current and alternating current facilitates compatibility with various audio devices and ensures smooth transitions in different operating situations. Especially in systems with varying voltage requirements, these options provide significant advantages.

How does the HILO-V3 integrate into OEM audio systems?

The HILO-V3 was specifically designed to be fully compatible with the head units of original manufacturers. This allows for direct integration into existing OEM audio systems without compromising their original functions. By converting the amplified stereo signals into low-level outputs, audio quality is preserved while parallel system components such as controls or displays remain operational. With minimal installation effort, the HILO-V3 can be installed in most OEM systems, optimizing sound output and enabling the seamless connection of additional amplifiers, literally elevating the music experience to a new level.

How is the installation of the HILO-V3?

The installation of the Focal HILO-V3 is technically straightforward and flexible. The adapter is designed to connect with standard audio cables and requires no special tools. With a compact design and robust connections, it can be easily placed in the vehicle without affecting the interior design. For power supply, it is possible to use the adapter in passive mode, with only the automatic remote output function being disabled. The correct positioning and connection design depend on the specific vehicle layout but can be easily implemented using the included instructions.

Which vehicle models is the HILO-V3 compatible with?

The Focal HILO-V3 offers broad compatibility with vehicle models, as it is designed for integration with OEM head units used in a variety of vehicle brands. As long as the vehicle has an original audio system, the functions of the HILO-V3 can be utilized to expand existing systems without sound loss. The dimensions of the adapter are compact and space-saving, allowing it to be installed even in tight spaces. For specific car models that feature factory integration of modern audio technology, the HILO-V3 is an excellent choice due to its versatile connection options.

What key parameters distinguish the HILO-V3?

The HILO-V3 from Focal offers several key parameters that make it outstanding in the High-Low Adapter category: a frequency response of 10 Hz - 80 kHz (+/- 1dB), a signal-to-noise ratio of over 100dB, and distortion of less than 0.01% are its primary features. Additionally, the automatic DC and AC detection thresholds provide versatile applications in various system configurations. The adapter features a separate ground, automatic remote output function, and can be used in passive mode. These technical features make the HILO-V3 a preferred component for demanding audio applications and vehicle upgrades.

Manufacturer information / responsible person

Focal Naim Deutschland GmbH

Darius R. Świderski

Hainbuchenweg 14–18
21224 Rosengarten
Germany

Phone: +49 4105 77050
Fax: +49 4105 770529
E-mail: info@focal-naim.de