Skip to content
HomeDealsKlipsch - R-121SW Reference Series 12" 400W Powered Subwoofer - Black
Klipsch - R-121SW Reference Series 12" 400W Powered Subwoofer - Black

Klipsch

Klipsch - R-121SW Reference Series 12" 400W Powered Subwoofer - Black

Get earthshaking bass with the all new Next Gen Klipsch Reference subwoofer. The 12-inch spun-copper woofer produces rich, detailed base from the top to the bottom of the frequency response range from 28Hz to 120Hz. The all-digital amplifier in this Klipsch Reference II subwoofer provides a peak of 400W for powerful bass with a max output of 118dB.

$413.99$649.9936% OFF
Share

Shipping Estimate

Is this actually a good price?

We don't carry Amazon listings, so these open a search for this product on their site. Worth a look before you buy.

Check price on Amazon →

Affiliate link — we may earn a commission if you buy, at no extra cost to you. Disclosure

Price Comparison

Sorted by price (lowest first) — coupon savings shown when available

We may earn a commission from links below at no extra cost to you. Disclosure

B

Best Buy

In Stock

$413.99

$649.99

View Deal at Best Buy →

Price History

Lowest recorded: $413.99 on 2026-08-29

What we have recorded for this price

We have checked the price of Klipsch - R-121SW Reference Series 12" 400W Powered Subwoofer - Black 18 times between Aug 16, 2026 and Sep 2, 2026. The lowest we recorded was $413.99 on Aug 29, 2026 and the highest was $449.99 on Aug 16, 2026. It is $413.99 now, matching the lowest we have seen.

Recorded prices for Klipsch - R-121SW Reference Series 12" 400W Powered Subwoofer - Black
DatePriceStore
Aug 16, 2026$449.99Best Buy
Aug 17, 2026$449.99Best Buy
Aug 18, 2026$449.99Best Buy
Aug 19, 2026$449.99Best Buy
Aug 20, 2026$449.99Best Buy
Aug 21, 2026$449.99Best Buy
Aug 22, 2026$449.99Best Buy
Aug 23, 2026$449.99Best Buy
Aug 24, 2026$449.99Best Buy
Aug 25, 2026$449.99Best Buy
Aug 26, 2026$449.99Best Buy
Aug 27, 2026$449.99Best Buy
Aug 28, 2026$449.99Best Buy
Aug 29, 2026$413.99Best Buy
Aug 30, 2026$413.99Best Buy
Aug 31, 2026$413.99Best Buy
Sep 1, 2026$413.99Best Buy
Sep 2, 2026$413.99Best Buy

These are prices we observed ourselves since we started tracking this product, not the manufacturer's list price and not its all-time low.

More Audio deals

All Audio deals