Name: Audiotec Fischer GmbH
Address: Hünegräben 26-28 D-57392 Schmallenberg
Email: contact@audiotec-fischer.com
Website: https://www.audiotec-fischer.de/
European Manufacturer: Yes
HELIX AAC.3 HP - High-Low Konverter - Individually is backordered and will ship as soon as it is back in stock.
✓ Free shipping on orders of €49 or more within Germany and on orders of €99 or more to the EU.
✓ Delivery times vary by product and can be found on the product page; typically 1–3 business days for in-stock items; international shipping times may vary, usually 6–10 business days.
✓ In most cases, shipments are handled by DHL, UPS, and GLS.
✓ Depending on the product and location, items may also be shipped via other carriers.
✓ A tracking number will be emailed once the shipment has been processed.
Standard Shipping Method
✓ 1–40 kg = DHL, UPS, and GLS
✓ 40.1–Maximum kg = Freight carrier
✓ Oversized items = freight carrier
✓ Shipments subject to customs duties = DHL, GLS, or freight forwarder
✓ Pickups are made regularly Monday through Friday. Orders received by 3:00 p.m. for items in stock are typically processed the same day and transported directly to the package center.
Get a 5% discount for paying in advance. The discount is automatically applied in the shopping cart/checkout and is valid for all products. Coupons or discount codes may be excluded from this offer or may already be combined with it.
Use our wiring assistant for easy speaker and subwoofer connections! The correct connection is important for your amplifier! Low-impedance operation can damage the amplifier! The datasheet shows you which connection each amplifier is designed for!
Our port calculator shows you the tuning characteristics of your enclosure! The net volume is always particularly important here; calculate the subwoofer’s actual resonant chamber volume beforehand to get the correct result. The net volume is calculated by subtracting all dead spaces and is crucial for enclosure design.
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
Payment Methods
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