Helix C Four
4-kanals forstærker
HA14106
Helix C Four
4-kanals forstærker
- Prismatch på alle mærker
- Gratis fragt ved køb over 899,-
- 30 dages fuld returret og 2 års garanti
- Trustpilot-score: FREMRAGENDE
- Besøg vores butik i Odense her
9.999,-
PR. STK
inkl. moms
- Prismatch på alle mærker
- Gratis fragt ved køb over 899,-
- 30 dages fuld returret og 2 års garanti
- Trustpilot-score: FREMRAGENDE
- Besøg vores butik i Odense her
x
Helix C-Four er en high-end 4-kanals forstærker, der er designet ned til mindste detalje for ultimativ lydkvalitet.
Audiotec Fischers proprietære ultralave støj- og ultralave forvrængningsklasse A-drivertrin leverer i alt 32 håndudvalgte MOSFET-effekttransistorer, hvilket resulterer i en utrolig dæmpningsfaktor på 1.000 for ubønhørlig kontrol af hver højttaler. Den intelligente regulering af strømforsyningen sikrer stabile forhold for outputtrinene og dermed fænomenal effekt uafhængigt af bilens batterispænding.
I kombination med det valgfrit tilgængelige digitale inputmodul HDM 2 demonstrerer C FOUR den perfekte overgang til den digitale æra. HDM 2 accepterer digitale lydsignaler med op til 96 kHz samplingsfrekvens via sine to optiske indgange, efterfulgt af cutting-edge BurrBrown D/A-konvertere med 32 bit opløsning, der transformerer signalerne tilbage til det analoge domæne. Derfor er C FOUR absolut fremtidssikret og perfekt forberedt til kombination med vores digitale signalprocessorer.
Features
Extremely broadband Class AB amplifier with eight selected MOSFET transistors per channel for exceptional sound quality - ideal for High-Resolution audio
Ultra low-noise and distortion-free power amp drivers in Class A technology
Enormous damping factor of 1,000 @ 4 Ohms for perfect speaker control
Optionally available HELIX Digital Input Module (HDM) to extend the amplifier with two optical digital inputs in SPDIF format
Integrated, active crossover with highpass, lowpass and bandpass
Regulated DC / DC switching power supply with Start-Stop capability down to 6V supply voltage
Microprocessor-based monitoring of amplifier status including temperature-dependent fan control
Input Mode switch for flexible routing of the input signals
Cutting-edge BurrBrown D/A converters with 32 Bit resolution in combination with the optional HDM 2 module
Massive 24-carat gold-plated power and speaker terminals
Quad-layer PCB with extra-solid 70μ copper traces for lowest possible losses and SMD (Surface Mounted Device) manufacturing technology
Technical data
Output power RMS / max.
- @ 4 Ohms 4 x 150 / 300 Watts
- @ 2 Ohms 4 x 220 / 440 Watts
- @ 1 Ohm -
- bridged @ 4 Ohms 2 x 440 / 880 Watts
- bridged @ 2 Ohms -
Max. output power per channel* Up to 250 Watts RMS @ 2 Ohms
Amplifier technology Class AB
Inputs 4 x RCA / Cinch
1 x Remote In
Optional via HDM 2 module:
2 x Optical SPDIF (28 - 96 kHz)
Input sensitivity RCA / Cinch 1 - 8 Volts
Input impedance RCA / Cinch 7.5 kOhms
Input impedance highlevel -
Outputs 4 x Speaker output
Output voltage RCA / Cinch -
Signal converter for digital input -
Frequency response 10 Hz - 80,000 Hz
Bass boost -
Highpass 15 Hz - 4,000 Hz adjustable
Lowpass 15 Hz - 4,000 Hz adjustable
Bandpass 15 Hz - 4,000 Hz adjustable
Subsonic -
Phase -
Slope high- / lowpass 12 dB/Oct.
Slope subsonic / lowpass -
Signal-to-noise ratio digital input -
Signal-to-noise ratio analog input 112 dB (A-weighted)
Distortion (THD) < 0.007 %
Damping factor > 1000
Operating voltage 9 - 16 Volts (max. 5 sec. down to 6 Volts)
Idle current 2400 mA
Fuse 3 x 30 A LP-Mini-fuse (APS)
Additional features Active, adjustable crossover, HDM slot, input mode switch, High-Resolution audio, Start-Stop capability
Dimensions (H x W x D) 37.1 x 430 x 240 mm /
1.46 x 16.93 x 9.45"
* In typical multi-channel applications (2- / 3-way system + rear + subwoofer)
Helix C-Four er en high-end 4-kanals forstærker, der er designet ned til mindste detalje for ultimativ lydkvalitet.
Audiotec Fischers proprietære ultralave støj- og ultralave forvrængningsklasse A-drivertrin leverer i alt 32 håndudvalgte MOSFET-effekttransistorer, hvilket resulterer i en utrolig dæmpningsfaktor på 1.000 for ubønhørlig kontrol af hver højttaler. Den intelligente regulering af strømforsyningen sikrer stabile forhold for outputtrinene og dermed fænomenal effekt uafhængigt af bilens batterispænding.
I kombination med det valgfrit tilgængelige digitale inputmodul HDM 2 demonstrerer C FOUR den perfekte overgang til den digitale æra. HDM 2 accepterer digitale lydsignaler med op til 96 kHz samplingsfrekvens via sine to optiske indgange, efterfulgt af cutting-edge BurrBrown D/A-konvertere med 32 bit opløsning, der transformerer signalerne tilbage til det analoge domæne. Derfor er C FOUR absolut fremtidssikret og perfekt forberedt til kombination med vores digitale signalprocessorer.
Features
Extremely broadband Class AB amplifier with eight selected MOSFET transistors per channel for exceptional sound quality - ideal for High-Resolution audio
Ultra low-noise and distortion-free power amp drivers in Class A technology
Enormous damping factor of 1,000 @ 4 Ohms for perfect speaker control
Optionally available HELIX Digital Input Module (HDM) to extend the amplifier with two optical digital inputs in SPDIF format
Integrated, active crossover with highpass, lowpass and bandpass
Regulated DC / DC switching power supply with Start-Stop capability down to 6V supply voltage
Microprocessor-based monitoring of amplifier status including temperature-dependent fan control
Input Mode switch for flexible routing of the input signals
Cutting-edge BurrBrown D/A converters with 32 Bit resolution in combination with the optional HDM 2 module
Massive 24-carat gold-plated power and speaker terminals
Quad-layer PCB with extra-solid 70μ copper traces for lowest possible losses and SMD (Surface Mounted Device) manufacturing technology
Technical data
Output power RMS / max.
- @ 4 Ohms 4 x 150 / 300 Watts
- @ 2 Ohms 4 x 220 / 440 Watts
- @ 1 Ohm -
- bridged @ 4 Ohms 2 x 440 / 880 Watts
- bridged @ 2 Ohms -
Max. output power per channel* Up to 250 Watts RMS @ 2 Ohms
Amplifier technology Class AB
Inputs 4 x RCA / Cinch
1 x Remote In
Optional via HDM 2 module:
2 x Optical SPDIF (28 - 96 kHz)
Input sensitivity RCA / Cinch 1 - 8 Volts
Input impedance RCA / Cinch 7.5 kOhms
Input impedance highlevel -
Outputs 4 x Speaker output
Output voltage RCA / Cinch -
Signal converter for digital input -
Frequency response 10 Hz - 80,000 Hz
Bass boost -
Highpass 15 Hz - 4,000 Hz adjustable
Lowpass 15 Hz - 4,000 Hz adjustable
Bandpass 15 Hz - 4,000 Hz adjustable
Subsonic -
Phase -
Slope high- / lowpass 12 dB/Oct.
Slope subsonic / lowpass -
Signal-to-noise ratio digital input -
Signal-to-noise ratio analog input 112 dB (A-weighted)
Distortion (THD) < 0.007 %
Damping factor > 1000
Operating voltage 9 - 16 Volts (max. 5 sec. down to 6 Volts)
Idle current 2400 mA
Fuse 3 x 30 A LP-Mini-fuse (APS)
Additional features Active, adjustable crossover, HDM slot, input mode switch, High-Resolution audio, Start-Stop capability
Dimensions (H x W x D) 37.1 x 430 x 240 mm /
1.46 x 16.93 x 9.45"
* In typical multi-channel applications (2- / 3-way system + rear + subwoofer)