AudioQuest WEL Signature Coax vs Ethereal MHX-ST3 9.8FT
Prices updated hourly. Check retailer for current availability.
Choosing between the AudioQuest WEL Signature Coax and Ethereal MHX-ST3 9.8FT? Both compete in the Optical / Coaxial segment. Here’s how they compare across the specs that matter most for your home theater.
Pricing for both models is currently unavailable. Check the retailer links below for current deals.
These two products are remarkably evenly matched across our scoring dimensions, making the choice largely about specific feature preferences and your room setup.
These two Optical / Coaxial options trade wins across different dimensions. The right choice depends on which specs matter most for your room and listening preferences — review the detailed table below to decide.
These two are closely matched — your decision comes down to your specific room setup and speaker pairing and budget.
AudioQuest WEL Signature Coax
Ethereal MHX-ST3 9.8FT
Detailed Specifications
| Specification | ||
|---|---|---|
| Price | N/A | N/A |
| Length | 2.46ft | 9.8ft |
| Signal | coaxial | optical |
| Connector | RCA | Toslink |
| Conductor | Silver | — |
| Gauge | — | — |
| Impedance | 75Ω | — |
| Slim Profile | No | Yes |
| Mini Adapter | No | No |
Key Differences
- Length: AudioQuest WEL Signature Coax at 2.46ft vs Ethereal MHX-ST3 9.8FT at 9.8ft
- Signal: AudioQuest WEL Signature Coax at coaxial vs Ethereal MHX-ST3 9.8FT at optical
- Connector: AudioQuest WEL Signature Coax at RCA vs Ethereal MHX-ST3 9.8FT at Toslink
- Conductor: AudioQuest WEL Signature Coax at Silver vs Ethereal MHX-ST3 9.8FT at —
- Impedance: AudioQuest WEL Signature Coax at 75Ω vs Ethereal MHX-ST3 9.8FT at —. Lower impedance draws more current from your receiver. A 4-ohm speaker needs a receiver rated for that load, or you risk thermal shutdown during loud passages.
See Where These Rank
Check our editorial rankings to see how AudioQuest WEL Signature Coax and Ethereal MHX-ST3 9.8FT compare to the rest of the field.
Best Optical / Coaxial RankingsSpecifications sourced from manufacturer datasheets and verified against retailer listings. Prices updated hourly from authorized retailers. Scoring uses our open methodology — products are never ranked, promoted, or suppressed based on affiliate commission rates.
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