
Klipsch Cinema 400
Score: 73/100
Samsung HW-C450
Score: 70/100Rankings

Klipsch Cinema 400 is a 2.1-channel soundbar that offers a robust 8-inch wireless subwoofer delivering strong bass and Tractrix horn-loaded tweeters for clear highs. The absence of Dolby Atmos and limited smart features make it less future-proof. Great for TV upgrades in apartments where space is limited but powerful bass is wanted.

The Samsung HW-C450 offers a 2.1-channel setup with a wireless subwoofer and DTS Virtual:X for enhanced height effects, providing powerful bass in a compact package. Its absence of HDMI ARC and Wi-Fi, plus limited Bluetooth codec support, may deter users wanting modern connectivity. Best suited for budget-conscious TV owners who prioritize bass and versatile inputs.
| Attribute | ![]() | ![]() |
|---|---|---|
2.1best | 2.1best | |
400 Wbest | 300 W | |
20.3 cmbest | 15.24 cm | |
| ↓ lower better | 12.7 kg | 1.4 kgbest |
1 yearsbest | 1 yearsbest | |
— | 6best | |
24.1 cm | 85.88 cmbest | |
24.1 cmbest | 5.9 cm |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Audio(2) | ||
Total Power Output (W) | 400 W | 300 W |
Subwoofer Driver Size (cm) | 20.3 cm | 15.24 cm |
Connectivity(1) | ||
HDMI ARC/eARC | true | false |
Design(4) | ||
Soundbar Weight (kg) | 12.7 kg | 1.4 kg |
Soundbar Width (cm) | 24.1 cm | 85.88 cm |
Soundbar Height (cm) | 24.1 cm | 5.9 cm |
Soundbar Depth (cm) | 8.6 cm | 7.5 cm |


Products in the top-left offer the best value (high score, low price).

Professional reviewers commend the Cinema 400 for its premium build, Tractrix horn technology, and powerful 8" wireless subwoofer that together deliver clear mids, detailed highs, and strong bass. They also appreciate the simple HDMI-ARC and wireless subwoofer setup, though they note the absence of true rear speakers and limited independent testing data.
Everyday users highlight the ease of installation and the convenience of Bluetooth music streaming, praising the low-profile design that fits neatly under TVs. With limited direct feedback, no major consumer complaints are evident beyond the typical desire for rear speakers.

Professional reviewers commend the HW-C450 for its strong bass output, solid 300 W peak power, and effective DTS Virtual:X processing, noting that the four midrange drivers and two tweeters deliver clear mids and highs. However, they criticize the lack of HDMI ARC and Wi-Fi, which makes the soundbar feel dated compared to competitors that offer more versatile connectivity.
Everyday users praise the HW-C450 for its easy setup, powerful subwoofer bass, and useful features like Game Mode and Night Mode, especially in smaller living spaces. Recurring frustrations focus on the subwoofer's need for a nearby outlet, occasional Bluetooth dropouts, and the absence of app or voice-assistant control, which some feel limits the product's modern appeal.
“Subwoofer requires nearby outlet (not fully wireless power)”


