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Description
HELIX P SIX DSP MK2Here is the technical data for the audio power amplifier: Power RMS ? 1% THD+N @ 4 Ohms Channel A F: 6 x 120 Watts @ 2 Ohms Channel C F: 4 x 230 Watts @ 1 Ohm bridged @ 4 Ohms bridged @ 2 Ohms Max. output power per channel* Channel A F: up to 145 Watts RMS @ 4 Ohms Channel C F: up to 285 Watts RMS @ 2 Ohms Amplifier technology Ultra HD Class D Inputs 6 x RCA RCA 6 x Highlevel speaker input 1 x Optical SPDIF (12 96 kHz) 1 x Coax SPDIF (12 192 kHz) 1 x
Here is the technical data for the audio power amplifier:| Power RMS ? 1% THD+N | |
| - @ 4 Ohms | Channel A - F: 6 x 120 Watts |
| - @ 2 Ohms | Channel C - F: 4 x 230 Watts |
| - @ 1 Ohm | - |
| - bridged @ 4 Ohms | - |
| - bridged @ 2 Ohms | - |
| Max. output power per channel* | Channel A - F: up to 145 Watts RMS @ 4 Ohms Channel C - F: up to 285 Watts RMS @ 2 Ohms |
| Amplifier technology | Ultra HD Class D |
| Inputs | 6 x RCA / RCA 6 x Highlevel speaker input 1 x Optical SPDIF (12 - 96 kHz) 1 x Coax SPDIF (12 - 192 kHz) 1 x Remote In |
| Input Sensitivity | RCA / RCA 1 - 4 Volts or 4 - 8 Volts Highlevel 4 - 16 Volts or 8 - 32 Volts |
| Input Impedance RCA / RCA | 13 kOhms |
| Input Impedance Highlevel | 9 - 33 Ohms with ADEP.3 |
| Outputs | 6 x Speaker output 4 x RCA / RCA 1 x Optical SPDIF (96 kHz) 2 x Remote Out |
| Output Voltage RCA / RCA | 3 Volts |
| Frequency Response | 10 Hz - 44,000 Hz |
| DSP Resolution | 64 Bit |
| DSP Power | 2 x 295 MHz (2.4 billion MAC operations/second) |
| Sampling Rate | 96 kHz |
| DSP Type | 2 x Audio signal processor |
| Signal Converters | A/D: BurrBrown D/A: BurrBrown |
| Signal-to-Noise Ratio Digital Input | 108 dB (A-weighted) |
| Signal-to-Noise Ratio Analog Input | 102 dB (A-weighted) |
| Distortion (THD) | < 0.004 % |
| Damping Factor |
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4.6 ★★★★★
Based on 9 reviews
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Product Reviews
★★★★★ 5
👍🏻
Color: Black, Army Green, Light Gray, Size: 5X-Large
Weirdly thick material, I wasn’t a fan but it’s a good sleep shirt
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Reviewed in the United States on May 28, 2026
★★★★★ 5
Just what I wanted.
Color: Black, Navy Blue, Wine Red, Size: 5X-Large
These may have just become my standard shirt to wear. Feels good whether tucked or out. Drapes well and fits well. So far, I can see it adjust to the different undershirt I may wear. Will probably order another set in other colors and a back up set of the basics because they will get worn a lot.
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Reviewed in the United States on July 17, 2025
★★★★★ 3
Its alright
Color: Black, Size: 5X-Large
True to size per the size chart. The fabric is soft but it it feels cheap to me. It attracts lint but you can brush it off easily so its not the cheapest material I've dealt with. Also, it is opaque (not see through).
There is no front/ back indicator either which is indicative of a cheap shirt in my opinion. Would be friendly for tag sensitive people (to stay positive).
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Reviewed in the United States on April 14, 2026
★★★★★ 5
Fit and colors are perfect
Color: Black, White, Apricot, Size: Large
They fit very well, I got them for my husband and he was very excited for the style & fit i am actually going to buy him another pack
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Reviewed in the United States on October 7, 2025
★★★★★ 1
Fuzzballs get wearing once
Color: Black, Size: X-Large
Very smart to wear, but the quality is terrible so after one wash the collar start fraying and fuzzballs start forming.
Very disappointing.
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Reviewed in the United States on June 2, 2026