McIntosh MC255 vs Rotel S430
Prices updated hourly. Check retailer for current availability.
Choosing between the McIntosh MC255 and Rotel S430? 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 McIntosh MC255 scores higher in value. The Rotel S430 leads in form factor, room fit.
These two Amplifier 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.
For most home theaters, the Rotel S430 is the stronger choice — it leads in 2 of 3 scored dimensions. The McIntosh MC255 makes more sense if you prioritize the 1 dimension where it leads.
Performance Overview
Scores based on specs and category benchmarks (0–100 scale)
McIntosh MC255
Detailed Specifications
| Specification | ||
|---|---|---|
| Price | N/A | N/A |
| Watts/Ch (8Ω) | 250W | 250W |
| Watts/Ch (4Ω) | — | 390W |
| Channels | 3 | 2 |
| THD | 0.005% | — |
| Damping Factor | 70 | — |
| Bridgeable | No | No |
| Balanced XLR | Yes | Yes |
| Gain Control | No | No |
| Class | Class AB | Class AB |
Key Differences
- Channels: McIntosh MC255 at 3 vs Rotel S430 at 2. More channels enable immersive Atmos layouts. A 9-channel receiver can drive a 5.1.4 layout (5 ear-level, 1 sub, 4 height speakers) for overhead sound effects.
- Watts/Ch (4Ω): McIntosh MC255 at — vs Rotel S430 at 390W
- THD: McIntosh MC255 at 0.005% vs Rotel S430 at —
- Damping Factor: McIntosh MC255 at 70 vs Rotel S430 at —
Which Should You Choose?
Choose McIntosh MC255 if you want:
- + 3 channel layout for more immersive Atmos configurations
See Where These Rank
Check our editorial rankings to see how McIntosh MC255 and Rotel S430 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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