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配件

HELIX AMPLIFY 206 DSP    人民币定价8990

6-channel amplifier with 10-channel DSP, 6-channel highlevel input & ACO platform

AMPLIFY-206-DSP-Perspective
AMPLIFY-206-DSP_Intputs
AMPLIFY-206-DSP_Outputs

 

Product Speclflcation

HELIX AMPLIFY 206 DSP

 

Maximum flexibility and performance in a compact, bridgeable 6-channel amplifier

The AMPLIFY 206 DSP expands the 2-Series with a highly versatile 6-channel option that covers a wide range of applications in modern vehicles. Thanks to their fully bridgeable architecture, the amplifiers can be configured flexibly in 3-, 4-, 5- or 6-channel operation. Its high output power and compact Class-D design make it suitable for fully active 3-way front systems in 6-channel mode as well as classic 5-channel layouts, where channels 1–4 drive the front and rear speakers while the bridged channels 5/6 deliver up to 380 Watts RMS at 4 Ω to a dedicated subwoofer. Altogether, the 206 DSP provides ample performance reserves with 6 x 100 Watts RMS at 4 Ω, 6 x 190 Watts RMS at 2 Ω or 3 x 380 Watts RMS bridged at 4 Ω, making it ideal for everything from refined multi-way concepts to dynamic front/rear/subwoofer configurations.

With its integrated 8-channel signal processor, the 206 DSP offers a level of flexibility that is rarely found in its class. The AMPLIFY 206 DSP combines compact dimensions with impressive dynamics, clean headroom and excellent controllability – ideal for powerful front systems, complex OEM multi-channel architectures and setups where a single device is expected to handle as many tasks as possible.

AMPLIFY 206DSP – Full-fledged HELIX DSP power in a compact 6-channel amplifier

The AMPLIFY 206 DSP combines a powerful 6-channel Class D amplifier with a full-featured 8-channel HELIX DSP – bringing more than 15 years of HELIX DSP expertise into the compact AMPLIFY 2-Series. At its core sits a 64 Bit fixed-point audio DSP, complemented by high-quality AD/DA converters and the fast, stable ACO platform. Together, these elements form the same technological foundation used in our larger HELIX DSP systems: precise signal processing, high computing performance and a consistently reliable architecture. This gives the AMPLIFY 206 DSP a level of audio performance and functionality that is rarely achieved in this form factor – positioning it as a particularly powerful and highly efficient price-performance solution within the HELIX DSP amplifier lineup.

With DSP PC-Tool 6, the latest iteration of our in-house tuning software is fully supported. Its signal-path-oriented interface enables a clear and intuitive navigation across the entire setup. Precise EQ tools, flexible filter options and time-alignment functions enable focused, vehicle-specific sound tuning, while the integrated RTA supports accurate in-car acoustic analysis and helps refine detailed tuning decisions. Additional features such as Virtual Channel Processing and HELIX sound effects – including Augmented Bass Processing, RealCenter and more – help structure complex configurations clearly and offer creative options for further shaping the sound signature.

In total, the AMPLIFY 206 DSP delivers HELIX-grade sound quality, flexibility and technological depth in an exceptionally compact and efficient all-in-one package.

ACO – Advanced 32 Bit CoProcessor platform

Rapid processing power beyond the signal path – the high-performance 32 Bit ACO platform handles all control tasks and ensures ultra-fast data communication with the DSP PC-Tool software, including lightning-fast switching between up to ten sound setups.
But ACO offers even more: integrated features like Augmented Bass Processing, RealCenter, Dynamic Loudness Control (DLC), and Remote Tone Control (RTC), along with the new Advanced Input Signal Analyzer (AISA), provide unmatched tuning versatility and allow analysis and compensation of input signals from factory sound systems that already contain sound settings.

HELIX AMPLIFY – Power. Clarity. Purpose.

With the AMPLIFY series, HELIX redefines the idea of modern amplifier design – by reinterpreting classic concepts through the lens of today’s audio demands. Rather than designing one amplifier to do everything, the focus lies on specialized models, each tailored for a specific type of application. This clear philosophy ensures every variant delivers exactly what’s needed – and nothing you don’t.
The 2-Series marks the entry into the AMPLIFY platform – and forms its technical and tonal core. These compact Class D amplifiers combine powerful performance, a fully bridgeable multi-channel architecture, and excellent efficiency with seamless real-world integration. Brilliant and precise treble, a controlled mid-range as well as tight, powerful bass – the 2-Series brings out every nuance of natural, powerful sound, outperforming the expectations of its class in both sound quality and output. Whether as a DIRECT, X-OVER, or DSP variant: from flexible 6-channel setups for fullrange applications to dedicated mono powerhouses for subwoofers – the 2-Series offers tailored solutions for every configuration.

Sound and power – above the standard

The AMPLIFY 2-Series is more than just a range of application-specific solutions – it's a clear commitment to a very specific mission: to outperform expectations in each of those applications – both in sound quality and power delivery. All amplifiers in the series offer brilliant sound performance, minimal distortion, and an outstanding signal-to-noise ratio – combined with fully bridgeable multi-channel outputs for maximum output and installation flexibility. The result: a lineup that doesn’t define itself by its class, but sets new benchmarks within it – making AMPLIFY the first choice for those seeking application-focused performance without compromise.

Form follows performance

The design of the HELIX AMPLIFY 2-Series blends modern functionality with a refined, technical aesthetic. Its compact dimensions allow for flexible installation, even in tight spaces. A removable top cover conceals all connections and controls, offering additional protection as well as a clean and streamlined appearance that highlights the amplifier’s high-quality character. Matte surfaces, sharp contours, and a minimalist design language create a sleek, exclusive look that integrates seamlessly into any modern vehicle interior.

 

Features

  • Up to 130 Watts RMS max. output power per channel into 4 & 2 Ω

  • Extremely powerful 64 Bit “fixed point” Audio DSP and state-of-the-art AD and DA signal converters

  • ACO – Advanced 32 Bit CoProcessor platform for enhanced system and DSP features like:

  • ISA (Input Signal Analyzer) and InputEQ for easy analysis and compensation of input signals

  • SFX sound effects – Augmented Bass Processing, StageXpander, RealCenter & Co.

  • Smart 6-channel highlevel input with ADEP.3 circuit

  • Four RCA / Cinch line outputs with max. 6 Volts output voltage

  • Virtual Channel Processing (VCP) allows even more flexible configuration for highly complex sound systems

  • Bridgeable amplifier channels for driving powerful woofer or subwoofer

  • DSP-board manufactured in Germany

 

 

DSP Features

RealCenter

The “RealCenter” feature is an algorithm, developed by Audiotec Fischer, that emphasizes the music information which is present in both the left and right front channel to create an unique center signal. In contrast to common procedures, in which only the channels are summed up, the intensity of the center signal is also dynamically controlled by the stereophonic informational content of the left and right channel.
Sounds complicated but this effect is astonishing: That means if solely the left or right channel delivers an audio signal, the center channel will not reproduce a signal. In the case of common algorithms, the volume level of the center channel is only reduced by 6 dB (= half volume level). Audiotec Fischer’s “RealCenter” allows a unique, broadened sound staging for both driver and co-driver at the same time! Therefore, the disadvantages of a conventional center channel, such as an intrusive, small sound stage, are things of the past.

Augmented Bass Processing

Audiotec Fischer’s proprietary “Augmented Bass Processing”, consisting of the two revolutionary sound features “Dynamic Bass Enhancement” and “SubXpander”, has been especially developed to dramatically improve the bass reproduction of subwoofers.
The “Dynamic Bass Enhancement” ingeniously combines maximum deep bass and highest sound pressure – regardless of the music style or the tone controls in the head unit. Depending on the input signal, the “Dynamic Bass Enhancement” gains the lower frequency range and varies the cut-off frequency of the subsonic filter. The result is a significantly more powerful and deeper bass response at low and medium volume levels without the risk of overloading the subwoofer neither mechanically nor electrically at high volume levels. It is simply fascinating which bass performance is suddenly possible.
If you want an even lower and “darker” bass reproduction, the “SubXpander” can be additionally activated. Therefore, subharmonic tones are added to the fundamental tones in the frequency range between 50 and 100 Hz.

StageXpander

Depending on the speaker arrangement in the vehicle, a more or less wide stereo sound stage can be created on the front seats. A center speaker may limit the spatial reproduction of the music additionally. This is where Audiotec Fischer’s new “StageXpander” comes into play – a sound feature which seems to break the acoustic limitations and thus allows to create a way broader stereo base without negatively affecting the precision of the localization of voices or instruments!
The effect can be adjusted according to your personal preferences in four steps.

ClarityXpander

You are looking for more transparency and substance in the treble reproduction? With the “ClarityXpander” Audiotec Fischer is now offering the right tool. Properly adjusted (and therefore selectable in three steps) the feature adds additional harmonics in the upper frequency range – this is especially useful if the original speakers lack some brilliance in the treble response. The extra treble-kick is not only available for the two front channels but also separately adjustable for the center channel. Even better – the center channel allows to activate an automatic and dynamic control so that music with “loads” of treble doesn’t fatigue your hearing.

 

 

Speclflcation

Power RMS ≤ 1% THD+N

 @ 4 Ohms

 @ 2 Ohms

 @ 1 Ohm

 bridged @ 4 Ohms

 bridged @ 2 Ohms

Max. output power per channel*:

Amplifier technology
 

Inputs

Input sensitivity
 

Input impedance RCA / Cinch

Input impedance highlevel

Outputs

 

 

Output voltage RCA / Cinch

Frequency response

Signal converter for digital input

DSP power

Sampling rate

DSP type

Signal-to-noise ratio digital input

Signal-to-noise ration analog input

Distortion (THD)

Damping factor

Operating voltage

Idle current

Max. remote output current

Fuse

Power rating

Additional features

 

Dimensions 
(H x W x D)

 

6 x 100 Watts 

6 x 100 Watts

3 x 200 Watts
-

Up to 130 Watts RMS @ 4 / 2 Ohms

Class D

 

6 x RCA / Cinch
6 x Highlevel speaker input
1 x Optical SPDIF (12 - 96 kHz)
1 x Remote In

RCA / Cinch 1 - 4 Volts
Highlevel 5 - 20 Volts

 

22 kOhms

9-33 Ohms

6 x Speaker output
4 x RCA / Cinch
2 x Remote Out

6 Volts RMS

20 Hz - 22,000 Hz

64 Bit

295 MHz (1.2 billion MAC operations/second)

48 kHz

Audio signal processor

105 / 108 dB (A-weighted)

102 / 105 dB (A-weighted)

< 0.03 / 0.005 % Speaker / Line Output

100

10.5 - 16 Volts (max. 5 sec. down to 6 Volts)

1950 mA

500 mA
2 x 35 A Maxi-fuse (APX)

DC 12 V ⎓ 80 A max.

ADEP.3 circuit, Auto Remote switch, 32 Bit CoProcessor, Control Input

 

50 x 320 x 154 mm /
2.00 x 12.60 x 6.06”

Special features

ACO – Advanced 32 Bit CoProcessor

The HELIX M SIX DSP incorporates an extraordinary powerful 32 Bit CoProcessor of the latest generation for all monitoring and communication tasks, both internally and externally. In opposite to the 8 Bit predecessor generation this MCU achieves way higher speeds with respect to setup switching and data communication with our DSP PC-Tool software. A further significant advantage is the integrated, native boot loader of the CoProcessor.
It allows software upgrades of all components of the integrated DSP in order to adjust the microcontroller-controlled ADEP.3 circuit for example to future requirements of the diagnostic system of factory radios or if the device will be extended with additional interfaces. In addition, thanks to the new flash memory, the ACO offers 10 memory locations for sound setups instead of the common two.

Smart highlevel input ADEP.3

Modern, factory-installed car radios incorporate sophisticated possibilities of diagnosing the connected speakers. In particular the latest generation of car radios are equipped with additional monitoring functions so that failure messages and loss of specific features (e.g. fader function) quite often appear if an amplifier will be hooked up – but not with the M SIX DSP.
The new ADEP.3 circuit (Advanced Diagnostics Error Protection, 3rd Generation) avoids all these problems without loading the speaker outputs of the OE radio during high volumes unnecessarily.

Power Save Mode

The Power Save Mode is incorporated in the basic setup. It allows to significantly reduce the power consumption of the amplifiers that are connected to the HELIX M SIX DSP once there’s no input signal present for more than 60 seconds. Please note that in many up-to-date cars with “CAN” or any other internal bus structures it may happen that the radio remains “invisibly” turned on for up to 45 min. even after locking and leaving the car! Once the “Power Save Mode“ is active the remote output and therefore the connected amplifiers will be turned off.
The M SIX DSP will reactivate the remote output within a second if a music signal is applied. It is possible to either modify the turn-off time of 60 sec. or completely deactivate the “Power Save Mode” via the DSP PC-Tool software.

Start-Stop capability

The switched power supply of the HELIX M SIX DSP assures a constant internal supply voltage even if the battery’s voltage drops to 6 Volts during engine crank.

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