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Klipsch R-115SW Subwoofer - Powerful Home Audio Bass

The Klipsch R-115sw Subwoofer is a powerful addition to any sound system. With a 400-watt RMS amplifier (800 watts peak power), this subwoofer delivers deep, rich bass that will e…

Brand: KlipschModel: R-115 SWRating: 3.7/5 from 205 reviews

Product review summary

This page is intentionally secondary to the manual page and exists to provide review-oriented context.

The Klipsch R-115sw Subwoofer is a powerful addition to any home audio system. With a 400-watt RMS amplifier (800 watts peak power) and a 15" spun-copper Cerametallic woofer, it delivers great sound and depth. The all-digital amplifier ensures 800 watts of dynamic power, and the wireless audio adapter kit makes it easy to connect to a sound system. However, some users have reported issues with the amps failing, and some have received damaged products upon delivery.

Pros:

  • Powerful 400-watt RMS amplifier (800 watts peak power)
  • 15" spun-copper Cerametallic woofer for great sound and depth
  • All-digital amplifier for 800 watts of dynamic power
  • Wireless audio adapter kit for easy connection to a sound system

Cons:

  • Reports of amps failing
  • Some users have received damaged products upon delivery

Overall, the Klipsch R-115sw Subwoofer is a good choice for those looking for powerful bass in their home audio system. However, potential buyers should be aware of the reported issues with amp failure and potential damage during delivery.

FAQ

Product: Klipsch R-115sw Subwoofer - Electronics

Specifications:
- Brand: Klipsch
- Manufacturer: Klipsch
- Model Number: R-115 SW
- Category: Electronics > Home Audio > Speakers > Subwoofers
- Product Dimensions: 21.5 x 19.5 x 22.3 inches
- Item Weight: 75.2 pounds
- ASIN: B00OOSAELO
- Item model number: R-115 SW
- Customer Reviews: 3.8 out of 5 stars 182 ratings 3.8 out of 5 stars
- Best Sellers Rank: #139,158 in Electronics
- Is Discontinued By Manufacturer: No
- Date First Available: March 18, 2015
- Model Name: R-115sw
- Speaker Type: Subwoofer, Woofer
- Connectivity Technology: Wireless
- Special Feature: Built-in microphone
- Weight: 75.2 pounds
- Dimensions: 21.5 x 19.5 x 22.3 inches

FAQ:
Q1. What is the difference between the R-115sw and the SPL-150?
A1. The R-115sw was phased out as they began releasing the SPL-150, and they are essentially the same apart from price and age at this point. They have a slightly different cabinet build, but the amp that powers them is not upgraded.

Q2. Can I use this sub turn the gain to LFE and give my bookshelf speakers more power with this sub?
A2. The volume or gain is calibrated in decibels (- to +), and the low pass or crossover is in hertz (Hz), which is where you set the LFE function of the subwoofer. The amplifier in the sub is for the function of the sub, and the bookshelf speakers would get their power from the source they are connected to, such as an AV receiver or power amp, unless they are powered themselves. This sub will make your movies sound better, but it may not be the best sub for music if that is the primary use of your system. Also, consider if you really need a sub of this size as it is large and heavy.

Q3. When will Klipsch come out with a better amp for these? They're known for premature failure.
A3. The issue of premature failure was resolved when these were first introduced, and if you have an older one that fries, Klipsch will send you a replacement amp.

Q4. Will this sub link to my Klipsch soundbar?
A4. Klipsch makes a wireless kit that should work to have the soundbar connected to the sub. However, testing has shown that the OSD wireless kit is better.

Q5. Does this unit have an auto-on function when receiving an input signal from a preamp sub out?
A5. Yes, it does. It has a switch that changes from "On," "Standby," and "Off." In Standby mode, it will come on when it receives an audio signal.

Q6. Would it be better to get one of these or two R-120sw's?
A6. One of these will reach some frequencies that the R-120 won’t. At the end of the day, you'll feel better knowing that you got the one with the best quality. If you have bookshelf speakers, this is a large and heavy sub, so consider if you really need a sub of this size.

Q7. Will this one last?
A7. The amps in these subs have a tendency to fail, but Klipsch has been good about customer service and will send a replacement amp if needed.

Overall, the Klipsch R-115sw Subwoofer is a powerful and great-sounding sub that can be connected wirelessly to a sound system. It has a 15" spun-copper Cerametallic woofer and an all-digital amplifier that delivers 800 watts of dynamic power. However, it is large and heavy, so consider if you really need a sub of this size.

Specifications

Structured product details pulled from the latest available product data.

BrandKlipsch
ManufacturerKlipsch
Model NumberR-115 SW
CategoryElectronics > Home Audio > Speakers > Subwoofers
Colorzwart
Weight34.2 Kilograms
Speaker Maximum Output Power400 Watts
Connectivity TechnologyWireless
Audio Output ModeStereo
Mounting TypeFloor Standing
Speaker TypeSubwoofer, Woofer
Additional FeaturesBuilt In Microphone
Antenna LocationFor Surround Sound Systems
Subwoofer Diameter15 Inches
Is WaterproofFALSE
Warranty TypeLimited
Control MethodRemote
Speaker Size15 Inches
Woofer Diameter15 Inches
Specific Uses For ProductHome Entertainment Systems
Audio EncodingSurround, Unknown
MP3 playerNo
Controller TypeCorded electric
Number of Audio Channels5.1
Wireless TechnologyBluetooth
Connectivity ProtocolBluetooth
Power SourceCorded Electric
Is ElectricYes
Model NameR-115sw
Built-In MediaIncludes Power Cord and Grille
Number of Items1
Customer Package TypeStandard Packaging
Series Number115
UPC743878027419
Global Trade Identification Number00743878027419
ASINB00OOSAELO
Customer Reviews3.7 3.7 out of 5 stars (205) 3.7 out of 5 stars
Unit Count1.0 Count
Item Dimensions D x W x H19.5"D x 21.5"W x 22.3"H
Item Weight34.2 Kilograms
Compatible DevicesSmartphone
Compatible with Vehicle TypeCar
Audio Driver TypeDynamic Driver
Audio Driver Size15 Inches
GTIN743878027419