Subwoofers Comparison: JBL SRX828SP vs Klipsch R-120SW

Compare detailed specifications, side-by-side differences, verified user reviews, and buying recommendations to help you make the right choice.

JBL SRX828SP

JBL SRX828SP

  • Brand JBL
  • Amplification Type active
  • Detachable Grilles true
  • Nominal Output Power (RMS), W 1500
  • Maximal Output Power (RMS), W 2000
Klipsch R-120SW

Klipsch R-120SW

  • Brand Klipsch
  • Amplification Type active
  • Detachable Grilles true
  • Nominal Output Power (RMS), W 200
  • Maximal Output Power (RMS), W 400

Quick Verdict: Which One Should You Choose?

Deciding between the JBL SRX828SP and the Klipsch R-120SW depends on your available space, storage capacity goals, and everyday usage style:

Best For Maximum Capacity

JBL SRX828SP

Designed for large households, bulk grocery shoppers, and long-term storage where total cubic feet is the highest priority.

  • Superior Volume: Easily stores bulk meats, frozen garden harvests, and family packs.
  • Cold Retention: Keeps food frozen significantly longer in power outages.
  • Energy Efficiency: Top-opening design keeps dense cold air trapped inside.
Best For Compact Spaces

Klipsch R-120SW

Ideal for apartments, offices, dorms, or secondary kitchen use where space efficiency and neat organization are paramount.

  • Space-Saving Footprint: Fits neatly under counters or in compact corners without intruding.
  • Upright Organization: Shelves allow you to organize and grab items without digging.
  • Everyday Convenience: Front-swing door provides quick, easy access anytime.

Product Analysis - Choose the best one

JBL SRX828SP

JBL SRX828SP...

JBL SRX828SP – a piece of art among subwoofers

JBL SRX828SP

JBL Professional is a top-notch company of audio products and has already made a statement in the market of subwoofers, having launched a strikingly powerful and also portable the fully configurable SRX828SP loudspeaker with a high productivity from the SRX800 series. JBL Professional by

Read More

Pros & Cons

Klipsch R-120SW

VS

Pros

    • Dynamic Performance
    • High-Quality Construction
    • Versatile Connectivity
    • Powerful Bass

Cons

    • Large Size
    • Power Consumption

Specifications

Specification JBL SRX828SP Klipsch R-120SW
Controls
Subwoofer Phase Yes Yes
Volume Yes Yes
Main Power Switch Yes Yes
Low-pass Filter Yes Yes
Dimensions
Weight, Kg/pounds 66/145 14/31
Dimensions (H X W X D), Cm/in 57.4 x 120 x 68/22.6 x 47.4 x 26.8 41.1 x 35.6 x 48.8/16.5 x 14 x 19.2
Audio Performance
Impedance, Ohm 8 8
Sensitivity, DB 141 116
Crossover Frequency, Hz 35-120 90-150
Frequency Response, Hz 29-150 29-120
Connections
RCA Stereo Line Level Inputs (pair) No 1
RCA LFE Inputs No 1
Speaker Inputs (pair) No No
Speaker Outputs (pair) No No
Bi-amp No No
XLR Outputs (pair) 2 No
XLR Inputs (pair) 2 No
RCA Outputs No No
Material
Enclosure Type vented vented
Colors black black
Woofer Composition polymer polymer
Body Material plywood MDF
Power
Audio Amplifier Output Power, W 1500 200
Maximal Output Power (RMS), W 2000 400
Nominal Output Power (RMS), W 1500 200
Driver
Port Placement front panel back side
Driver Placement front panel front panel
Driver Size, In 18 12
Driver Quantity 2 1
General
Detachable Grilles Yes Yes
Amplification Type active active

Popular Comparison

versus
SVS PB-2000

SVS PB-200

SVS PB-2000

Polk Audio

versus
JBL LSR310S

JBL LSR310

JBL LSR310S

Polk Audio

versus
Audioengine S8

Audioengin

Audioengine S8

SVS SB-100

versus
Klipsch R-120SW

Klipsch R-

Klipsch R-120SW

Dayton Aud

versus
JBL LSR310S

JBL LSR310

JBL LSR310S

SVS SB-100

Frequently Asked Questions

The main differences center around storage capacity, form factor, and convenience. The JBL SRX828SP provides extensive bulk storage capacity best suited for homes, garages, or basements needing deep freeze space. In contrast, the Klipsch R-120SW offers a compact upright design that fits into smaller spaces with convenient shelf organization.

Chest-style freezers generally excel in thermal efficiency because cold air naturally settles at the bottom and does not escape when the lid is lifted. Compact upright models have lower total kilowatt-hour usage simply due to their smaller cubic volume, making both designs efficient for their respective intended purposes.

Both products are listed on Amazon with full manufacturer warranties, customer reviews, and fast delivery options. Click the "Check Price on Amazon" buttons in the comparison cards above to view today's latest promotions, verified customer ratings, and current availability.

Measure your available floor clearance first. If you have open space in a garage, basement, or utility room and want to freeze items in bulk, choose the JBL SRX828SP. If you have limited room in a kitchen, apartment, dorm, or office and prefer easy eye-level access to items, choose the Klipsch R-120SW.