Short answer: both are discontinued, so this only matters if you are buying used. Used, the Revel M80XC is the better pick: it ranks #2 of 13 outdoor speakers by sound quality (rated 3.9/5), against #6 (rated 3.4/5) for the RSL Outsider II.
The Revel M80XC is the more accurate pick. Klippel NFS testing by Audio Science Review yields an impressive preference score of 4.07 (6.95 with subwoofer) for an all-weather cabinet. Its measured preference score, a predictor of how neutral it sounds, is 4.07 against 2.93 for the RSL Outsider II. The catch: Price is relatively high at $900 per pair.
Why pick the RSL Outsider II: Scores 2.93 on spinorama (6.07 with subwoofer) tested on Klippel NFS. Watch for: Modest sensitivity and limited dynamic ceiling at high listening levels outdoor.
Buy the Revel M80XC only if you find one used in good condition; both are discontinued, and it is the better rated of the two.
Want more options? Browse the full Passive Home rankings.
Specifications Side By Side
| Revel M80XC | RSL Outsider II | |
|---|---|---|
| Price | $900 per pair Discontinued | $300 per pair Discontinued |
| Ranked | #2 of 13 in Outdoor Speakers | #6 of 13 in Outdoor Speakers |
| Drivers | 8” aluminum cone woofer, 1” aluminum dome tweeter with Acoustic Lens waveguide | 6.5” mineral-filled polypropylene cone woofer, 1” silk dome tweeter |
| Configuration | Passive 2-way | Passive 2-way |
| Sensitivity | 91dB | 88dB |
| Impedance | 8 ohms | 8 ohms |
| Recommended Power | 20-100W RMS | 25-100W |
| Enclosure | Sealed, IP56 weather-resistant | Sealed all-weather composite enclosure |
| Dimensions | 13”H x 10.1”W x 11”D (330 x 257 x 280 mm) | 12.5”H x 7.8”W x 7.2”D (318 x 197 x 184 mm) |
| Weight | 15 lbs (6.8 kg) | 7.1 lbs (3.2 kg) |
| Bass Extension (-3dB) | 82.0Hz (measured, Audio Science Review) | 87.9Hz (measured, Audio Science Review) |
| Bass Extension (-6dB) | 67.4Hz (measured, Audio Science Review) | 74.7Hz (measured, Audio Science Review) |
| Bass Extension (-10dB) | 45.4Hz (measured, Audio Science Review) | 54.2Hz (measured, Audio Science Review) |
| Spinorama Preference Score | 4.07 | 2.93 |
| Spinorama Preference Score with Perfect Sub | 6.95 | 6.07 |
Related Speaker Comparisons
More worthwhile head-to-heads for Revel M80XC:
- JBL Control X Wireless vs Revel M80XC
- Revel M80XC vs Focal Chorus OD 706 V
- Revel M80XC vs Focal 100 OD6
- Revel M80XC vs Revel M55XC
- Revel M80XC vs JBL Stage XD-5
Prices on this page were last checked October 4, 2026 at 9:58 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.
As an eBay Partner, we may be compensated if you make a purchase.
The Two Speakers In Full
Revel M80XC: $900 per pair Discontinued eBay
Pros: Klippel NFS testing by Audio Science Review yields an impressive preference score of 4.07 (6.95 with subwoofer) for an all-weather cabinet. Wide and uniform horizontal directivity (+/-60 degrees) and smooth predicted in-room response (0.728 smoothness). Generous 8” aluminum cone woofer produces clean output and solid bass extension down to 67Hz (-6dB) with sturdy IP56 weatherproofing and high 91dB sensitivity. Measured bass extension of 82.0Hz (-3dB).
Cons: Price is relatively high at $900 per pair. Treble resonance around 4.5kHz and port-less sealed alignment require substantial amplifier power to hit reference levels in wide-open outdoor spaces. Discontinued.
Full Revel M80XC review and specifications →
| Bass Extension (-10dB) | 45.4Hz (measured, Audio Science Review) |
|---|---|
| Bass Extension (-3dB) | 82.0Hz (measured, Audio Science Review) |
| Bass Extension (-6dB) | 67.4Hz (measured, Audio Science Review) |
| Configuration | Passive 2-way |
| Dimensions | 13”H x 10.1”W x 11”D (330 x 257 x 280 mm) |
| Drivers | 8” aluminum cone woofer, 1” aluminum dome tweeter with Acoustic Lens waveguide |
| Enclosure | Sealed, IP56 weather-resistant |
| Impedance | 8 ohms |
| Recommended Power | 20-100W RMS |
| Sensitivity | 91dB |
| Spinorama Preference Score | 4.07 |
| Spinorama Preference Score with Perfect Sub | 6.95 |
| Weight | 15 lbs (6.8 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
RSL Outsider II: $300 per pair Discontinued eBay
Pros: Scores 2.93 on spinorama (6.07 with subwoofer) tested on Klippel NFS. Neutral listening window across the midrange and wider vertical coverage than typical 2-way budget competitors. Reaches 74.7Hz at -6dB with clean low-end transition. Measured bass extension of 87.9Hz (-3dB).
Cons: Modest sensitivity and limited dynamic ceiling at high listening levels outdoor. Cabinet and bracket feel somewhat lightweight, and the model has been discontinued by RSL.
Full RSL Outsider II review and specifications →
| Bass Extension (-10dB) | 54.2Hz (measured, Audio Science Review) |
|---|---|
| Bass Extension (-3dB) | 87.9Hz (measured, Audio Science Review) |
| Bass Extension (-6dB) | 74.7Hz (measured, Audio Science Review) |
| Configuration | Passive 2-way |
| Dimensions | 12.5”H x 7.8”W x 7.2”D (318 x 197 x 184 mm) |
| Drivers | 6.5” mineral-filled polypropylene cone woofer, 1” silk dome tweeter |
| Enclosure | Sealed all-weather composite enclosure |
| Impedance | 8 ohms |
| Recommended Power | 25-100W |
| Sensitivity | 88dB |
| Spinorama Preference Score | 2.93 |
| Spinorama Preference Score with Perfect Sub | 6.07 |
| Weight | 7.1 lbs (3.2 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- RSL Outsider II vs Revel M55XC
- RSL Outsider II vs JBL Stage XD-5
- RSL Outsider II vs JBL Control X
- RSL Outsider II vs Focal 100 OD6
- RSL Outsider II vs Focal Chorus OD 706 V
- RSL Outsider II vs JBL Control 29AV-1
- RSL Outsider II vs OSD Audio AP650
- RSL Outsider II vs JBL Control X Wireless
- See all 11 comparisons