HELIX AAC.3 HP - High-Low Konverter

HELIX AAC.3 HP

The integration of car hi-fi components into existing original sound systems with a separate amplifier is becoming increasingly complex due to intelligent radio diagnostic systems and the lack of preamplifier outputs. This is where the new HELIX AAC.3 HP comes into play.

✓ The smartest high-low converter in its class

Thanks to the integrated ADEP.3P circuit, which bypasses the radio diagnostic system, error messages or even the omission of individual functions (such as faders) are a thing of the past.

The intelligent ADEP.3P circuit prevents distorted music signals and an increased distortion factor that can occur in connection with conventional high-low converters. In addition, the car radio amplifier is relieved and its power consumption reduced by up to 70%.

✓ Smart signal detection

Its "Double Activation Circuit" also generates a +12V remote signal in two different ways to switch on the connected retrofit amplifier. It either recognizes the DC voltage potential on the loudspeaker outputs of standard factory amplifiers or uses integrated signal recognition with variable input sensitivity, which can also be activated.

The standard equipment also includes the "Power Save Mode", which switches off the remote output if there is no input signal for longer than 2 minutes. Because many vehicles with "CAN" or similar bus systems leave the sound system "invisibly" activated for up to 15 minutes, even if you have left the vehicle in the meantime.

✓ High Resolution Capable

The AAC.3 HP generates a high-quality preamplifier signal from the speaker signal of the amplifier of an original sound system, thus enabling the easy connection of additional retrofit amplifiers. Its particularly wide transmission range from 18 Hz to 80,000 Hz guarantees excellent sound and makes it capable of high resolution.

 

For original sound systems without a separate factory amplifier, we recommend using the AAC.3. This has been specially developed for direct connection to the loudspeaker outputs of the factory radio.

Features

✓ Allows an aftermarket amplifier to be connected to factory sound systems with a separate amplifier

✓ Excellent sound thanks to a particularly wide transmission range (18 Hz - 80 kHz)

✓ Suitable for all OEM sound systems with a separate amplifier and up to 155 watts maximum output power

✓ "ADEP.3P" circuit" to bypass speaker diagnostic systems

✓ Microcontroller-controlled monitoring of the music signal and generation of the remote signal

✓ "Power Save Mode" - reduces the power consumption of connected amplifiers when there is no music signal (after 2 min.)

✓ "Double Activation Circuit" - Generates a +12V remote signal in two different ways to switch on connected amplifiers

✓ High-quality, cast and gold-plated cinch couplings for lossless signal transmission

Technical specifications

 

Max input level	25 Volts (= 155 Watts / 4 Ohms))
input impedance	13 Ohm
Max output level	4.0 Volts
frequency range	18 Hz - 80,000 Hz
Resilience remote output	200 mA
operating voltage	7 - 18 Volts
Dimensions (H x W x D)	77 x 37 x 20 mm

✓ compatibility

Suitable for all OEM sound systems with a separate amplifier and up to 155 watts maximum output power

 

✓ scope of delivery

1 x signal converter AAC.3 KP

Shipping countries:
✓ Germany
✓ Austria
✓ France