Polk Audio MONITORXT10 vs SVS PB-4000-PREMIUM-BLACK-ASH
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Choosing between the Polk Audio MONITORXT10 and SVS PB-4000-PREMIUM-BLACK-ASH? Both compete in the Subwoofer 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 Polk Audio MONITORXT10 scores higher in form factor, room fit. The SVS PB-4000-PREMIUM-BLACK-ASH leads in audio quality, volume/SPL. They score similarly in value.
Key subwoofer differences include driver sizes of 10" vs 13", and the SVS PB-4000-PREMIUM-BLACK-ASH digs deeper at 16 Hz (-3dB) vs 24 Hz. Room size and placement will significantly affect real-world bass performance.
These two Subwoofer 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.
Performance Overview
Scores based on specs and category benchmarks (0–100 scale)
Detailed Specifications
| Specification | ||
|---|---|---|
| Price | N/A | N/A |
| Driver Size | 10" | 13" |
| RMS Watts | 50W | 1200W |
| -3dB Extension | 24Hz | 16Hz |
| -6dB Extension | — | — |
| Phase Control | Yes | Yes |
| LFE Input | Yes | Yes |
| Line Input | Yes | Yes |
| XLR Input | No | Yes |
| App Control | No | Yes |
| Passive | No | No |
| Enclosure | ported | ported |
Key Differences
- RMS Watts: Polk Audio MONITORXT10 at 50W vs SVS PB-4000-PREMIUM-BLACK-ASH at 1200W
- -3dB Extension: Polk Audio MONITORXT10 at 24Hz vs SVS PB-4000-PREMIUM-BLACK-ASH at 16Hz
- Driver Size: Polk Audio MONITORXT10 at 10" vs SVS PB-4000-PREMIUM-BLACK-ASH at 13"
- XLR Input: Polk Audio MONITORXT10 at No vs SVS PB-4000-PREMIUM-BLACK-ASH at Yes
- App Control: Polk Audio MONITORXT10 at No vs SVS PB-4000-PREMIUM-BLACK-ASH at Yes
Which Should You Choose?
Choose SVS PB-4000-PREMIUM-BLACK-ASH if you want:
- + larger driver
- + better rms watts
- + better -3db extension
See Where These Rank
Check our editorial rankings to see how Polk Audio MONITORXT10 and SVS PB-4000-PREMIUM-BLACK-ASH compare to the rest of the field.
Best Subwoofer RankingsRelated Calculators
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