Cambridge Audio CXA81 vs NAD C-3050
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Choosing between the Cambridge Audio CXA81 and NAD C-3050? Both compete in the Amplifier 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.
Looking at overall performance dimensions: The Cambridge Audio CXA81 scores higher in value, form factor, room fit.
The Cambridge Audio CXA81 holds an advantage across more performance dimensions, but the NAD C-3050 may still be the better pick depending on which specs matter most to your setup. See the detailed comparison table below for the full breakdown.
For most home theaters, the Cambridge Audio CXA81 is the stronger choice — it leads in 3 of 3 scored dimensions. The NAD C-3050 makes more sense if budget is the primary constraint.
Performance Overview
Scores based on specs and category benchmarks (0–100 scale)
Cambridge Audio CXA81
NAD C-3050
Detailed Specifications
| Specification | ||
|---|---|---|
| Price | N/A | N/A |
| Watts/Ch (8Ω) | 80W | 100W |
| Watts/Ch (4Ω) | 120W | — |
| Channels | 2 | 2 |
| THD | — | 0.03% |
| Damping Factor | — | — |
| Bridgeable | Yes | No |
| Balanced XLR | Yes | No |
| Gain Control | No | No |
| Class | Class AB | Class D |
Key Differences
- Watts/Ch (8Ω): Cambridge Audio CXA81 at 80W vs NAD C-3050 at 100W. Real-world power matters for dynamic headroom. Look for all-channels-driven ratings — two-channel ratings inflate the number since receivers share a common power supply.
- Watts/Ch (4Ω): Cambridge Audio CXA81 at 120W vs NAD C-3050 at —
- THD: Cambridge Audio CXA81 at — vs NAD C-3050 at 0.03%
- Bridgeable: Cambridge Audio CXA81 at Yes vs NAD C-3050 at No
- Balanced XLR: Cambridge Audio CXA81 at Yes vs NAD C-3050 at No
Which Should You Choose?
Choose NAD C-3050 if you want:
- + better watts/ch (8ω) — real-world power matters for dynamic headroom
See Where These Rank
Check our editorial rankings to see how Cambridge Audio CXA81 and NAD C-3050 compare to the rest of the field.
Best Amplifier 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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