Klipsch SPL-120 Specifications and Review

Last updated: September 4, 2026

The Klipsch SPL-120 ranks #48 out of 137 total Medium Powered Home Subwoofers (30-75 lbs) for sound quality. See Top Recommended Speakers By Attribute for all the top speaker suggestions.

Brand: Klipsch

Prices on this page were last checked September 5, 2026 at 5:19 AM 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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#48 Klipsch SPL-120: $429.99 Amazon eBay

Pros: 12-inch ported with 300W delivers room-filling bass hitting nearly 118dB max SPL. Clean accurate response across whole bass register with tight controlled response at high volumes. Wireless connectivity with optional WA-2 accessory.

How it compares: Just above it: BIC America PL-300 - $20 more. Just below it: Polk Audio HTS 12 - $120 more.

CEA-2010-A Average (40-80Hz)113.7 dB
Cabinet Colorblack
CountryUnited States
Dimensions17.7"H x 14.7"W x 19.9"D (450.8 x 372.9 x 504.7 mm)
Drivers12" (305mm) driver
Enclosureported, front
Frequency Response24-125Hz
Measurement SourceBrent Butterworth
Output SPL at 15 Hz81.2 dB
Output SPL at 20 Hz91.9 dB
Output SPL at 25 Hz102.2 dB
Output SPL at 31.5 Hz107.5 dB
Output SPL at 40 Hz110.8 dB
Output SPL at 50 Hz113.8 dB
Output SPL at 63 Hz114.9 dB
Output SPL at 80 Hz115.2 dB
Power Output (Watts)300W RMS
Warranty5/2
Weight45 lbs / 20.4 kg

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