Brand new. Changing my plans so this is up for sale. No issues. Asking $1350 OBO, shipping/PP on you.

Thanks!

Electronic instrument Gadget Passive circuit component Circuit component Computer hardware


Product Highlights:
  • 6-channel car amplifier with digital signal processing
  • 120 watts RMS x 6 at 4 ohms (230 watts RMS x 4 at 2 ohms)
  • channel A and B stable to 4 ohms only
  • DSP adjustments and settings made via computer (Windows only) or optional remote control
  • download DSP PC-Tool Software from Helix
  • Burr/Brown A/D and D/A converters
  • 6 assignable inputs
  • inputs: 6 RCA preamp, 6 speaker-level, 1 optical SPDIF
  • 6 powered outputs, 2 processed line-level outputs
  • channel settings can be separate or linked together
Adjustment Details
  • time alignment in 3.5 mm increments
  • 30-band paragraphic EQ with 0.25 dB steps and fine tuning
  • adjustable high- and low-pass filters (20-20,480 Hz)
  • selectable filter slopes (6, 12, 18, 24, 30 dB/octave)
  • selectable filter characteristics
  • Butterworth: sharp transition, suitable for most applications
  • Bessel: gradual transition, suitable for smooth speakers, but not subs
  • Linkwitz: recommended for high-end speakers only, not subs
  • Chebyshev: very sharp transition, useful as high-pass for tweeters or low-pass for subs
  • Self-Define: selectable Q-Factor, 12 dB/octave slope only
  • adjustable Q-Factor in Self-Define mode (0.2-2.0) increases signal at crossover point
  • phase adjustment:
  • switchable 0/180 degrees on channels designated full-range
  • adjustable 0 to 348.75 degrees in 11.25-degree increments on channels designated subwoofer or mid/high
  • AutoSet real-time analyzer simplifies equalization (requires optional Helix MTK1) measurement tool kit for this function)