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Helix C FOUR
Helix C-seriens förstärkare är ren HighEnd. Klass A-försteget matar handplockade Mosfet-transistorer, av vilka det finns 32 stycken i denna 4-kanalsförstärkare. Dämpfaktorn är över 1000, med denna förstärkare hålls konen på vilken högtalare som helst under perfekt kontroll. Den reglerade strömförsörjningen håller effekten konstant oavsett bilens systemspänning inom driftområdet 9–16 volt. Det Start&Stop-kompatibla slutsteget förblir påslaget även vid en spänning på 6 volt så att musiken inte avbryts vid trafikljus.
Med den valfria HDM (Helix Digital input Module)-modulen kan ljudet matas in i förstärkaren direkt digitalt.
Tekniska specifikationer:
- Regulated DC-/DC power supply with start-stop capability down to 6 volts supply voltage
- Ultra low-noise and ultra low-distortion driver stages in class A confi guration
- Microprocessor-based monitoring of amplifi er status including temperature-dependent fan
control
- Extremely stable output stages comprising eight hand-selected MOSFET transistors per channel
for exceptional sound quality & performance
- Integrated active crossover with highpass, lowpass and bandpass filters
- 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 HDM2 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
4 x 150 / 300 Watts @ 4 Ohms
4 x 220 / 440 Watts @ 2 Ohms
2 x 440 / 880 Watts @ 4 Ohms bridged
Inputs: 4 x RCA, 1 x Remote In
1 x Opt. Digital In (optional) Optional via HDM 2 module:
2 x Optical SPDIF (28 - 96 kHz)
Input sensitivity: RCA / Cinch 1 - 8 Volt
Outputs: 4 x Speaker output
Frequency response 10 Hz - 80.000 Hz
Highpass 15 Hz - 4.000 Hz adjustable
Lowpass 15 Hz - 4.000 Hz adjustable
Bandpass 15 Hz - 4.000 Hz adjustable
Slope highpass /lowpass 12 dB/Oct.
Signal-to-noise ratio 112 dB (A-weighted)
Distortion (THD) 0.007 %
Damping factor 1.000
Additional features: Adjustable, active crossover,
HDM slot, input mode
switch, Start-Stop capability
Dimension: 37.1 x 430 x 240 mm / 1.46 x 16.93 x 9.45¡šÅ
- Regulated DC-/DC power supply with start-stop capability down to 6 volts supply voltage
- Ultra low-noise and ultra low-distortion driver stages in class A confi guration
- Microprocessor-based monitoring of amplifi er status including temperature-dependent fan
control
- Extremely stable output stages comprising eight hand-selected MOSFET transistors per channel
for exceptional sound quality & performance
- Integrated active crossover with highpass, lowpass and bandpass filters
- 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 HDM2 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
4 x 150 / 300 Watts @ 4 Ohms
4 x 220 / 440 Watts @ 2 Ohms
2 x 440 / 880 Watts @ 4 Ohms bridged
Inputs: 4 x RCA, 1 x Remote In
1 x Opt. Digital In (optional) Optional via HDM 2 module:
2 x Optical SPDIF (28 - 96 kHz)
Input sensitivity: RCA / Cinch 1 - 8 Volt
Outputs: 4 x Speaker output
Frequency response 10 Hz - 80.000 Hz
Highpass 15 Hz - 4.000 Hz adjustable
Lowpass 15 Hz - 4.000 Hz adjustable
Bandpass 15 Hz - 4.000 Hz adjustable
Slope highpass /lowpass 12 dB/Oct.
Signal-to-noise ratio 112 dB (A-weighted)
Distortion (THD) 0.007 %
Damping factor 1.000
Additional features: Adjustable, active crossover,
HDM slot, input mode
switch, Start-Stop capability
Dimension: 37.1 x 430 x 240 mm / 1.46 x 16.93 x 9.45¡šÅ