Garso stiprintuvas Helix D FOUR, 360W Helix

4 kanalų garso stiprintuvas su integruotu aktyviu crossover.

• Galia RMS / MAX:
  @ 4 omai 4 x 65 / 130 W
  @ 2 omai 4 x 90 / 180 W
  @ 1 omai    –   /   –
  – Tiltu @ 4 omai 2 x 180 / 360 W
  – Tiltu @ 2 omai    –   /   –
• Dažnių diapazonas: 10 Hz – 50 kHz
• Jautrumas: 108 dB
• Damping faktorius: > 65
• Matmenys: 53 x 320 x 230 mm

APRAŠYMAS

D FOUR

The new HELIX D amplifiers open new horizons in terms of price performance ratio. It is the first time that HELIX offers a lot of amplifier performance for such a low budget without neglecting the proved HELIX quality. Both power packs convince at first sight through high-quality processing in many details. The fine brushed aluminum heatsink and the stylish HELIX-logo make these models very attractive.

SĄVYBĖS

• 4-channel high- and lowlevel input
• Smart highlevel input with ADEP circuit (Advanced Diagnostics Error Protection) and Auto Turn-On function
• Fully active crossover with highpass, lowpass, bandpass and bass boost
• Extremely stable MOSFET power supply
• “Input mode” switch for flexible input signal routing
• Highlevel input sensitivity up to 14 Volts max.
• Cable remote control for volume adjustment of the channels C & D optionally available
• Massive aluminum heatsink for best cooling conditions

Smart highlevel input

The latest generation of OE car radios incorporates sophisticated possibilities of diagnosing the connected speakers. If a common amplifier will be hooked up failure messages and loss of specific features (e.g. fader function) quite often appears – but not with the D FOUR.
The new ADEP circuit (Advanced Diagnostics Error Protection) avoids all these problems without loading the speaker outputs of the OE radio during high volumes unnecessarily.

TECHNINIAI DUOMENYS

• Amplifier technology Class AB
• Inputs 4 x RCA / Cinch
  4 x Highlevel speaker input
  1 x Remote In
  1 x Remote control input
• Input sensitivity RCA / Cinch 0.5 – 6 Volts
• Highlevel 1 – 14 Volts
• Input impedance RCA / Cinch 30 kOhms
• Input impedance highlevel 12 Ohms
• Outputs 4 x Speaker output
• Output voltage RCA / Cinch – 
• Signal converter for digital input – 
• Frequency response 10 Hz – 50.000 Hz
• Bass boost 0 – 12 dB / 45 Hz
• Highpass 15 Hz – 4,000 Hz adjustable
• Lowpass 40 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 108 dB (A-weighted)
• Distortion (THD) 0.02 %
• Damping factor 65
• Operating voltage 9.6 – 16 Volts
• Current draw 1000 mA
• Fuse 2 x 25 A Maxi-fuse (APX)
• Additional features: Active, adjustable crossover, bass boost, input mode switch, highlevel input with automatic turn on function and Advanced Diagnostics Error Protection (ADEP), optional cable remote control

DOKUMENTAI

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