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JBL L10cs vs Klipsch Reference Premiere RP-1400SW Comparison
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JBL L10cs

Powered Subwoofer | 32-150 Hz

JBL L10cs
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Klipsch RP-1400SW

Powered Subwoofer | 16-141 Hz

Klipsch Reference Premiere RP-1400SW
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JBL L10cs JBL L10cs
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Klipsch RP-1400SW Klipsch RP-1400SW
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JBL L10cs
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Klipsch RP-1400SW
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JBL L10cs vs Klipsch RP-1400SW Speaker Comparison

In this review, we will be comparing L10cs and RP-1400SW, two Powered Subwoofer speakers from JBL and Klipsch. Being Powered subwoofers, they both have built-in amplifiers so you don't need an external power amp or an integrated amp to power them. Let's have a brief look at the main features of JBL L10cs and Klipsch RP-1400SW first before getting into our more detailed comparison.

JBL L10cs Key Specs

  • 10" Polycellulose Woofer
  • 32-150 Hz Frequency Response
  • 250 watts Max Amplifier Output
  • Weight:14.09kg
  • Dimensions (H x W x D): 391.0" x 13-1/4" x 16-1/4"( 391.0 x 337.0 x 413.0mm )

Klipsch RP-1400SW Key Specs

  • 14" Cerametallic Woofer
  • 16-141 Hz Frequency Response
  • 500 watts Max Amplifier Output
  • Weight:38.05kg
  • Dimensions (H x W x D): 542.0" x 20" x 25-11/16"( 542.0 x 508.0 x 653.0mm )

In the following sections, we will get into details in order to better understand how the JBL L10cs and Klipsch RP-1400SW compare and hopefully end up with enough arguments to decide which one of these subwoofers is the better choice for you.


**This post contains affiliate links, and I will be compensated if you make a purchase after clicking through my links. As an Amazon Associate I earn from qualifying purchases.

Drivers

The efficiency of a subwoofer is directly proportional to the total radiating are squared hence the woofer quantity and diameter.Both JBL L10csand Klipsch RP-1400SW have a single woofer setup however the JBL L10cs's woofer is 10-inch whereas the Klipsch RP-1400SW features a 14-inch woofer.

Frequency Response

L10cs has a frequency range of 32-150 Hz whereas RP-1400SW has a frequency range of 16-141 Hz. With a minimum frequency of 16Hz, the RP-1400SW can go significantly deeper on the low side and provide stronger bass compared to the L10cs's min frequency of 32Hz.

Below graphs depict how these two speakers compare with the max, min and average values of the Min and Max Frequencies of other speakers in the Subwoofer class in our database.

Low Frequency

Subwoofer Speakers

JBL L10cs
Klipsch RP-1400SW
Min
Average
Max
High Frequency

Subwoofer Speakers

JBL L10cs
Klipsch RP-1400SW
Min
Average
Max

Cabinet Type

Both JBL L10cs and Klipsch RP-1400SW have Bass Reflex type cabinets. Bass Reflex type subwoofers (aka Ported, Vented or Reflex Port) have enclosures that uses a port, hole or vent cut into the cabinet. Ported designs are generally more efficient than the Sealed designs.

Physical Specs

Size of a speaker can sometimes become an important decision factor due to space constraints or in some cases purely for esthetic reasons. In this section, we are going to compare JBL L10cs's and Klipsch RP-1400SW's external dimensions. JBL L10cs has external dimensions of 391.0 x 337.0 x 413.0mm ( 15-3/8inch x 13-1/4inch x 16-1/4inch ) whereas Klipsch RP-1400SW has external dimensions of 542.0 x 508.0 x 653.0mm ( 21-5/16inch x 20inch x 25-11/16inch ) .

Klipsch RP-1400SW is clearly the larger of the two speakers. Its body is 171mm wider, 151mm taller and 240mm deeper than JBL L10cs.

Base Surface Area Comparison
Base surface area of a loudspeaker may become a determining factor when the space in your room or desk is limited. The base surface area of the JBL L10cs is approximately 1391.8cm2 / 215.7inch2 and base area of the Klipsch RP-1400SW is approximately 3317.2cm2 / 514.2inch2. The L10cs requires 58% less surface area than the RP-1400SW which gives it a small advantage on placement in tight spaces.

Weight Comparison

The weight of a subwoofer may become an important factor if you need to move and reposition the unit often to find the optimal positioning, also known as 'Subwoofer Crawling'. The JBL L10cs weighs 14.09kg / 31lbs and the Klipsch RP-1400SW weighs 38.05kg / 83.7lbs. This makes the RP-1400SW 170% heavier than the L10cs.

Here is a comparison of how L10cs and RP-1400SW's weights compare with the average, max and min weights in Powered Subwoofer class.

Weight
All Subwoofer Speakers
JBL L10cs
Klipsch RP-1400SW
Min
Average
Max

Reasons to choose JBL L10cs over Klipsch Reference Premiere RP-1400SW
High Frequency Response 150k Hz vs 141k Hz Generates higher frequency
Height 391mm vs 542mm Easier to fit in smaller spaces
Base Surface Area 1391cm2 vs 3317cm2 Takes less floor space
Price per pair* 699USD vs 1399USD costs less (*prices may change depending on the seller, location and time)
Reasons to choose Klipsch Reference Premiere RP-1400SW over JBL L10cs
Driver Setup 1-way vs -way Have a dedicated mid-range driver
Woofer Size 14 inches vs 10 inches Larger woofer
Low Frequency Response 16 Hz vs 32 Hz Generates deeper bass
Wireless Operation Optional vs No Connect your subwoofer to your system wireless
JBL L10cs vs Klipsch RP-1400SW Specs Table
Detailed comparison of specifications
General JBL L10cs Klipsch Reference Premiere RP-1400SW
Brand JBL Klipsch
Speaker Type Powered Subwoofer Powered Subwoofer
Max Amplifier Output 250 watts 500 watts
Frequency Response 32-150 Hz 16-141 Hz
Amplifier
Watts RMS (Continuous) 250-watt RMS 500-watt RMS
Watts Peak (Max) 500-watt RMS 1000-watt RMS
Drivers
Woofer Quantity 1 1
Woofer Size 10" 14"
Woofer Composition Polycellulose Cerametallic
Tweeter Size - -
Aimable Tweeter No No
Midrange Driver No No
Firing Direction bottom front
Physical Specs
Height 391.0mm (15.4") 542.0mm (21.3")
Width 337.0mm (13.3") 508.0mm (20")
Depth 413.0mm (16.3") 653.0mm (25.7")
Weight 14.09kg (31lbs) 38.05kg (83.7lbs)
Enclosure Bass Reflex Bass Reflex
Finish n/a MDF with Vinyl
Available Colors Natural Walnut,Black Walnut Ebony
Grille n/a Yes
Moisture Resistancy No No
Connections
Other
Parts Warranty 1 Year 5 years
Labor Warranty 1 Year 5 years

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