Short answer: the Kali Audio WS-12 V2. Both are rated 3.8/5 for sound quality (#81 and #75 of 212 subwoofers), and the Kali Audio WS-12 V2 costs $999 against $1,049 for the ELAC Varro PS500, and with sound quality even, the cheaper one is the better buy.
Why pick the ELAC Varro PS500: Large 15-inch treated paper woofer in a ported enclosure driven by a 500W RMS / 1000W peak BASH amplifier. Watch for: Substantial cabinet footprint occupying nearly 19 inches on all sides.
Why pick the Kali Audio WS-12 V2: Kali’s 12” studio and live subwoofer, with a 500W continuous (1000W peak) amplifier, balanced inputs and outputs, and a rated 30 to 200Hz (±3dB) response with 123dB maximum output. Watch for: No independent measurements yet, so its output can’t be compared directly with ranked subwoofers; the rating is estimated from its specifications and comparable measured 12” ported subwoofers, because Kali’s only measured sub is the much smaller dual 6.5” Kali Audio WS-6.2 (104.5dB in the 40 to 80Hz CEA-2010 bands).
Buy the Kali Audio WS-12 V2. Both are rated the same for sound quality, and it costs $50 less than the ELAC Varro PS500.
About the ratings: neither speaker has been measured yet, so both ratings are estimated from measured siblings and predecessors (likely ranges: ELAC Varro PS500 3.6 to 4.0; Kali Audio WS-12 V2 3.4 to 4.1). Treat this verdict as provisional.
Looking for alternatives? See the complete Subwoofers rankings.
Specifications Side By Side
| ELAC Varro PS500 | Kali Audio WS-12 V2 | |
|---|---|---|
| Price | $1,049.00 | $999.00 |
| Ranked | #75 of 212 in Medium Home Subwoofers (30-75 lbs) Estimated | #81 of 212 in Medium Home Subwoofers (30-75 lbs) Estimated |
| Country | Germany | United States |
| Warranty | 3/1 | 1 |
| Enclosure | ported | ported |
| Drivers | 15” (381mm) treated paper cone | 12” woofer |
| Amplifier Power | 500W RMS / 1000W peak (BASH) | 500W continuous (1000W peak) |
| Frequency Response | 20Hz - 150Hz (in-room, manufacturer specified) | 30-200Hz ±3dB (manufacturer specified) |
| Dimensions | 18.9”H x 18.1”W x 18.1”D (480 x 460 x 460 mm) | 19.2”H x 17.2”W x 20.5”D (488 x 437 x 521 mm) |
| Weight | 57.1 lbs (25.9 kg) | 63.9 lbs (29 kg) |
| Maximum SPL | - | 123dB (manufacturer specified) |
| XLR Input | - | Yes |
| AES Input | - | No |
Related Speaker Comparisons
More worthwhile head-to-heads for ELAC Varro PS500:
- Arendal 1961 Subwoofer 1S vs ELAC Varro PS500
- ELAC Varro PS500 vs SVS PC-2000 Pro
- ELAC Varro PS500 vs KEF Kube 12 MIE
- Arendal 1961 Subwoofer 1S vs Kali Audio WS-12 V2
- Kali Audio WS-12 V2 vs Definitive Technology Descend DN12
Prices on this page were last checked October 11, 2026 at 4:59 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.
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The Two Speakers In Full
ELAC Varro PS500: $1,049.00 Estimated Amazon Crutchfield eBay
Same family: the ELAC Varro PS250 (smaller subwoofer, ranked lower, estimated 3.5/5) and the ELAC PS350 (smaller subwoofer, ranked lower, rated 3.6/5).
Pros: Large 15-inch treated paper woofer in a ported enclosure driven by a 500W RMS / 1000W peak BASH amplifier. Delivers authoritative low-frequency headroom down to 20Hz with automated app AutoEQ.
Cons: Substantial cabinet footprint occupying nearly 19 inches on all sides. High output in small rooms can trigger severe room modes without proper DSP calibration.
Full ELAC Varro PS500 review and specifications →
| Released | 2023 (3 years ago) |
|---|---|
| Amplifier Power | 500W RMS / 1000W peak (BASH) |
| Country | Germany |
| Dimensions | 18.9”H x 18.1”W x 18.1”D (480 x 460 x 460 mm) |
| Drivers | 15” (381mm) treated paper cone |
| Enclosure | ported |
| Frequency Response | 20Hz - 150Hz (in-room, manufacturer specified) |
| Warranty | 3/1 |
| Weight | 57.1 lbs (25.9 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- No independent measurement review is linked for this model; it is ranked from hands-on listening and comparison against similarly priced speakers.
- Head-to-Head Comparisons
Kali Audio WS-12 V2: $999.00 Estimated Sweetwater eBay
Same family: the Kali Audio WS-6.2 (smaller subwoofer, ranked lower, rated 3/5).
Pros: Kali’s 12” studio and live subwoofer, with a 500W continuous (1000W peak) amplifier, balanced inputs and outputs, and a rated 30 to 200Hz (±3dB) response with 123dB maximum output.
Cons: No independent measurements yet, so its output can’t be compared directly with ranked subwoofers; the rating is estimated from its specifications and comparable measured 12” ported subwoofers, because Kali’s only measured sub is the much smaller dual 6.5” Kali Audio WS-6.2 (104.5dB in the 40 to 80Hz CEA-2010 bands). Kali’s 123dB maximum output claim is a peak figure, not a CEA-2010 result. It weighs 29kg.
Full Kali Audio WS-12 V2 review and specifications →
| AES Input | No |
|---|---|
| Amplifier Power | 500W continuous (1000W peak) |
| Country | United States |
| Dimensions | 19.2”H x 17.2”W x 20.5”D (488 x 437 x 521 mm) |
| Drivers | 12” woofer |
| Enclosure | ported |
| Frequency Response | 30-200Hz ±3dB (manufacturer specified) |
| Maximum SPL | 123dB (manufacturer specified) |
| Warranty | 1 |
| Weight | 63.9 lbs (29 kg) |
| XLR Input | Yes |
- Links
- Reviews, Comparisons and Sound Samples
- No independent measurement review is linked for this model; it is ranked from hands-on listening and comparison against similarly priced speakers.
- Head-to-Head Comparisons