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Shipping Estimate
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- USA
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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
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For Your Every Summer RSVP, with Code: SUMMER15
Description
HELIX DSP ULTRA STechnical Data Inputs 8 x RCA RCA 8 x High level 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 8 Volts High level: 4 32 Volts Outputs 12 x RCA RCA 1 x Remote Out Output Voltage 8 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: Asahi
Technical Data
| Inputs | 8 x RCA / RCA 8 x High-level 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 - 8 Volts High-level: 4 - 32 Volts |
| Outputs | 12 x RCA / RCA 1 x Remote Out |
| Output Voltage | 8 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: Asahi Kasei 32 Bit D/A: Asahi Kasei 32 Bit |
| Signal-to-Noise Ratio (Digital Input) | 117 dB (A-weighted) |
| Signal-to-Noise Ratio (Analog Input) | 111 dB (A-weighted) |
| Total Harmonic Distortion (THD+N) Digital Input | < 0.0004 % |
| Total Harmonic Distortion (THD+N) Analog Input | < 0.001 % |
| IM Distortion (IMD) Digital Input | < 0.002 % |
| IM Distortion (IMD) Analog Input | < 0.004 % |
| Crosstalk | > 90 dB |
| Operating Voltage | 9.6 - 18 Volts (max. 5 sec. down to 6 Volts) |
| Power Rating | DC 12 V ? 1.2 A max. |
| Current Draw | 650 mA |
| Max. Remote Output Current | 500 mA |
| Additional Features | HEC slot, Ground lift switch, Control Input, 32 Bit CoProcessor, ADEP.3 circuit, Auto Remote switch |
| Dimensions (H x W x D) | 40 x 177 x 170 mm / 1.58 x 6.97 x 6.69" |
Scope of Delivery
1 x Signal Processor HELIX DSP ULTRA
1 x USB Cable
1 x Mounting Material
1 x Instruction Manual
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 13 reviews
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Product Reviews
★★★★★ 5
Quality product
Quality product that priced well below the big name brand retailers. Ideal for cold damp days on the golf course
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Reviewed in the United States on February 22, 2026
★★★★★ 5
Perfect polo shirt
I love these shirts for the way they feel on my sensitive skin. The color adds a bit of interest which has been commented
I like these shirts very much and have bought one of almost every color, mostly short sleeved, but some long. They suit my sensitive skin which I've acquired in old age. Probably the only thing I wear which has ever been commented on.
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Reviewed in the United States on December 28, 2025
★★★★★ 5
Excellent
Excellent Polo Shirt
In the past weeks I bought one for my dad and my mom was in love with the fabric, soft and easy to wash. After that we got almost all the colors that they have.
I highly recommended it.
Thanks
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Reviewed in the United States on November 2, 2025
★★★★★ 4
Good for Travel
Very nice shirt. Well-made and easy to maintain. Perfect for travel. Excellent for the price.
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Reviewed in the United States on October 14, 2025
★★★★★ 5
Boyfriend loves these
Bought these for my long torso boyfriend and surprisingly they fit him great! The price was great, he liked them so much, we bought him 3 in different colors :) It's a silky but comfortable style shirt. Washes great.
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Reviewed in the United States on November 26, 2025