Hifionics HFI 200 A-HFI250A manual Connections & Features, LOW Pass Controller

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Connections & Features

RCA LEVEL INPUT

 

POWER - LED

 

 

 

LOW PASS - Controller

 

 

 

 

 

This Level Input is

 

Indicates the operation mode

 

 

 

This controller adjusts the cut-off for the

 

designed for the RCA-

 

by lighting up in red.

 

 

 

low pass crossover. Thus the higher

 

wires of your headunit or

 

 

 

 

 

frequencies will be eliminated from the

 

 

 

 

 

 

any other devices with a

 

 

 

 

 

sound signal. Adjustable level is between

 

linear RCA output. If your

 

 

 

 

 

40Hz and 200Hz.

 

headunit is equipped with

 

 

 

 

 

 

 

 

 

 

 

 

 

 

a RCA Subwoofer Out-

 

 

 

 

 

 

 

put, it is recommended to

 

 

 

 

 

 

 

use this output.

 

 

 

 

 

 

 

 

BASS BOOST -

 

Controller

 

This controller adjusts the

PHASE - Switch

bass boost level from

0 - 18 dB. Please use this

This switch changes the

controller with care!

phasing mode from

 

“0˚” to “180˚”. Depending

 

on the location of the

 

Soundsystem, a phase

LEVEL - Controller

shift could improve the

Soundquality.

This controller adjusts

the output level of the

 

Soundsystem from MIN

 

to MAX.

HIGH LEVEL INPUT

The High Level Inputs are designed for using already pre-amplified and non-linear input signals, e.g. like loudspeaker wires, which are connected directly with your headunit. Split up a line signal wire of a already installed rear loudspeaker and connect the split-up signal with the High Level Inputs.

WARNING: Never use the HIGH LEVEL INPUTS and RCA LEVEL INPUTS at the same time. This may get damage the Soundsystem permanently.

IMPORTANT: Please ensure for all connections the correct polarity.

Faulty and interchanged polarity may cause malfunctions and damage.

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Contents HFI 200 a HFI 250 a Technische Daten HFI 200 aHinweise Funktionen und Bedienelemente Elektrische Anschlüsse Batt +12VFehlerbehebung Signal-Anschlüsse und Funktionsmerkmale RCA Level Input Power LEDFehlerbehebung Fehler keine FunktionSpecifications EnglishImportant Notes Electrical Connections Connections & Features LOW Pass ControllerTrouble Shooting Malfunction no function

HFI 200 A-HFI250A specifications

The Hifonics HFI 200 A and HFI 250 A are two powerful yet affordable car amplifiers that bring an impressive audio experience to automotive sound systems. These models are designed for audiophiles seeking high-quality amplification without the burden of a hefty price tag.

The HFI 200 A model delivers an impressive output of 200 watts RMS at 4 ohms and up to 400 watts at 2 ohms, making it capable of powering a wide range of speakers, from coaxial to component systems. On the other hand, the HFI 250 A takes things a step further with 250 watts RMS at 4 ohms and 500 watts at 2 ohms, providing ample power for those who crave deeper bass and greater volume.

One of the standout features of both models is their MOSFET power supply, which promotes efficient energy transfer, ensuring low distortion and high fidelity during operation. The incorporation of a Class AB topology allows for a sound that is both clean and dynamic, making these amplifiers suitable for a variety of music genres, from classical to hip-hop.

Additionally, the Hifonics HFI amplifiers come equipped with adjustable low-pass and high-pass filters, enabling users to fine-tune their audio output to match their listening preferences. The low-pass filter allows for a deeper bass response, ideal for subwoofers, while the high-pass filter prevents distortion on higher frequencies, offering clarity to mid and high-range speakers.

Built with durability in mind, the HFI 200 A and HFI 250 A feature an aluminum heatsink that dissipates heat efficiently, keeping the amplifiers cool during extended use. This is particularly beneficial during long drives or when pushing the amplifier to its limits, ensuring performance remains stable without the risk of overheating.

Furthermore, the amplifiers sport a sleek, modern design with a brushed aluminum finish, making for an aesthetic addition to any vehicle's audio system. With their compact size, these amplifiers can be easily installed in various locations, providing flexibility to car audio enthusiasts.

In summary, the Hifonics HFI 200 A and HFI 250 A amplifiers deliver high-quality sound, power efficiency, and a range of customizable features, making them excellent choices for those looking to enhance their car audio experience. With their advanced technologies and solid build quality, these amplifiers represent a wise investment for any car audio system.
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