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PSB SubSeries 150 Subwoofer Review
PSB SubSeries 150 - Image 1

Main Features

  • 6.5" Polypropylene Woofer
  • 100 watts RMS Output
  • 26-150 Hz Frequency Response
  • Weight: 13.30 lbs / 6.05kg
  • Dimensions (H x W x D): 11" x 17-9/16" x 5-5/8"
Check price atAmazon›

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PSB SubSeries 150 Subwoofer Review
PSB SubSeries 150 PSB SubSeries 150
Check price atAmazon›

SubSeries 150 is a Sealed type Powered Subwoofer by PSB with a frequency range of 26-150 Hz. It was released in 2018. It features 1 x 6.5" Polypropylene Woofer, and powered by a 100 watts amplifier.

SubSeries 150 is a member of PSB's SubSeries series of Powered subwoofers. The SubSeries range are PSB's powered subwoofers. Below you can see the main specs of these subwoofers as well as review and comparison links.

See all 5 PSB SubSeries models compared »

PSB SubSeries Series Subwoofers
Model Frequency Woofer Amp Power Weight
PSB SubSeries BP8
Compare
25-150k Hz 8" 500 watts 19.1kg
PSB SubSeries 350
Compare
25-150k Hz 12" 300 watts 23.18kg
PSB SubSeries 250
Compare
25-150k Hz 10" 200 watts 19.09kg
PSB SubSeries 450
Compare
20-150k Hz 12" 400 watts 20.45kg
PSB SubSeries 150
26-150k Hz 6.5" 100 watts 6.05kg


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

Frequency Response

Where should the crossover go? →  ·  What will your room do to this bass? →

PSB SubSeries 150 has a Frequency response range of 26-150 Hz. With the help of its 1 x 6.5-inch driver and 100 watts RMS amplifier, the SubSeries 150 can go as low as 26 Hz which doesn't quite offer full range sound (20Hz-2kHZ) but it gets really close.

Here we have a comparison of how SubSeries 150's Low and High frequency values compare with the average, max and min Low and High frequency values in its class.
Low Frequency
Powered Subwoofers
PSB SubSeries 150
Min
Average
Max
High Frequency
Subwoofer Speakers
PSB SubSeries 150
Min
Average
Max

Low-Pass Crossover

PSB SubSeries 150 has a variable Low-pass filter (LFP) which lets you choose a frequency level between 50-150 Hz in order to block any frequencies above that point from reaching the amplifier.

Inputs and Outputs

  • PreampLevel Inputs: LFE, Stereo RCA
  • SpeakerLevel Inputs: No
  • SpeakerLevel Outputs: No
  • Wireless: No

PSB SubSeries 150 External Dimensions and Weight

PSB SubSeries 150 has external dimensions of (Height x Width x Depth) 11 x 17-9/16 x 5-5/8inch (280.0 x 447.0 x 143.0mm ).

Base Surface Area
Base surface area of a loudspeaker may become a determining factor when the space in your room or desk is limited. The base area of PSB SubSeries 150 is approximately 639.2cm2 / 99.1inch2.

To get a better perspective on the real life size of PSB SubSeries 150, let's compare it with a standard size Compact Disc which has a diameter of 4.7inch (120mm).

PSB SubSeries 150 Real Life Body Size Comparison
PSB SubSeries 150 Speaker Size Compared to a Compact Disc

Here we place the PSB SubSeries 150 virtually next to a standard width amplifier and turntable on a media center to get a better idea about the size.

PSB SubSeries 150 placed next to a Media Stand
PSB SubSeries 150 Subwoofer next to a Media Stand

Find speakers that fit your shelf or alcove →

Weight

The PSB SubSeries 150 weighs 6.05kg / 13.3lbs. Weight of a subwoofer is an important factor when you need to move and reposition the unit often to find the optimal positioning, also known as 'Subwoofer Crawling'. Here is a comparison of how SubSeries 150's weight compares with the average, max and min weights in its class.

Weight
All Subwoofer Speakers
PSB SubSeries 150
Min
Average
Median

How does the PSB SubSeries 150 compare to the PSB SubSeries 250?

One of the natural alternative to the PSB SubSeries 150 is the SubSeries 250 which is located one step higher in PSB's Powered Subwoofer selection.

Here is a scaled size comparison of these two speakers to give you an idea how their external dimensions compare:

PSB SubSeries 150 vs PSB SubSeries 250 Size Comparison - Front View
Comparison image of PSB SubSeries 150 and PSB SubSeries 250 Size and External Dimensions

Check the Detailed Comparison of PSB SubSeries 150 vs SubSeries 250 for more details.

Cabinet type and Materials

PSB SubSeries 150 has a Acoustic Suspension type cabinet. Acoustic suspension aka Sealed subwoofers are preferred for music oriented systems whereas the Ported subwoofers are generally accepted to be more suitable for home theatre systems.

What's in the Box of PSB SubSeries 150?

Here are the items that are included inside the box of SubSeries 150:
  • Powered subwoofer
  • 6-feet AC power cord
  • 2 Mounting feet
  • Wall-mount bracket
  • Quick Start Subwoofer Guide
  • Limited Warranty sheet
  • Important Safety Instructions

Recommended Accessories

Here is a list of accessories that we think you may need for the PSB SubSeries 150.

  • Vibration Isolators: IsoAcoustics isolators are our favorite isolators but you may find more affordable options too.
  • Acoustic Panels and Treatments: Your room is as important as your stereo equipment so acoustic treatments goes a long way in improving the overall performance.

Warranty

1 Year of parts warranty and 1 Year of labor warranty is generally provided by the manufacturer.

PSB SubSeries 150 Detailed Specifications

General
BrandPSB
Full Model NamePSB SubSeries 150
TypePowered Subwoofer
Release Date2018
Frequency Response26-150 Hz
Enclosure TypeSealed
EnclosureAcoustic Suspension
Firing DirectionFront
Amplifier & Driver
Power (RMS)100 watts
Woofer6.5-inch Polypropylene

Controls & Connections
Low-pass Crossover50-150 Hz
Phase ControlYes
WirelessNo
Line-level InputsLFE, Stereo RCA
Speaker-level InputsNo
Speaker-level OutputsNo
Physical
Dimensions (HxWxD)11" x 17-9/16" x 5-5/8" (280.0 x 447.0 x 143.0mm)
Weight6.05 kg (13.3 lbs)
Mounting BracketNo
Parts Warranty1 Year
Labor Warranty1 Year
PSB SubSeries 150 Alternatives in Powered Subwoofer Speakers
Model Frequency Woofer Amp Power Dimensions
Polk Monitor XT12
Compare
24-160k Hz 12" 50 watts 16-7/16inch x 16-1/16inch x 19-1/16inch"
SVS SB-1000 Pro
Compare
20-270k Hz 12" 325 watts 13-1/2inch x 13inch x 15-13/16inch"
B&W DB4S
Compare
10-350k Hz 10" 1000 watts 14-3/4 x 14-1/4 x 17-1/16inch"
Klipsch R-121SW
Compare
28-120k Hz 12" 200 watts 16-5/8inch x 16inch x 20-15/16inch"
Klipsch R-101SW
Compare
30-160k Hz 10" 150 watts 14-9/16inch x 14-1/16inch x 20-13/16inch"
Klipsch RP-1200SW
Compare
17-138k Hz 12" 400 watts 18-15/16inch x 17inch x 25-15/16inch"
KEF KC62
Compare
11-200k Hz 6.5" 1000 watts 9-5/8inch x 10-1/8inch x 11-1/16inch"
Klipsch R-100SW
Compare
32-120k Hz 10" 150 watts 14-5/8 x 12-9/16 x 18-1/16inch"
Wharfedale SW-15
Compare
30-120k Hz 15" 400 watts 22-7/16inch x 19-3/8inch x 24-3/16inch"
Klipsch SPL-100
Compare
27-125k Hz 10" 200 watts 16-7/16 x 14-1/16 x 18-13/16inch"
B&W ASW610
Compare
27-140k Hz 10" 200 watts 12-5/8 x 12-1/4 x 15-1/2inch"
KEF KUBE 8b
Compare
34-140k Hz 8" 300 watts 11-9/16 x 11-5/8 x 13-5/16inch"
KEF KUBE 10b
Compare
24-140k Hz 10" 300 watts 14-5/8 x 14 x 15-5/8inch"
B&W ASW608
Compare
32-140k Hz 8" 200 watts 10-11/16 x 10-1/4 x 13-3/4inch"
JBL Stage A120P
Compare
32-150k Hz 12" 250 watts 16-5/16 x 15-7/16 x 18-11/16inch"
Klipsch SPL-120
Compare
24-125k Hz 12" 300 watts 17-11/16 x 14-3/4 x 21-1/4inch"
Frequently Asked Questions about PSB SubSeries 150

How low can the PSB SubSeries 150 go?

The PSB SubSeries 150 has a frequency response of 26-150 Hz. It reaches down to 26Hz, deep enough for the low end of most music and movie effects.

How much power does the PSB SubSeries 150 have?

The PSB SubSeries 150 has a built-in 100-watt RMS amplifier.

Is the PSB SubSeries 150 sealed or ported?

The PSB SubSeries 150 uses a Sealed enclosure. Sealed subwoofers trade a little output for tighter, more accurate bass and a smaller cabinet, which many listeners prefer for music.

What driver does the PSB SubSeries 150 use?

The PSB SubSeries 150 has a 6.5-inch Polypropylene driver.

Does the PSB SubSeries 150 have app control or room correction?

Yes. The PSB SubSeries 150 offers an adjustable low-pass crossover (50-150 Hz) and phase control, letting you dial the sub into your room and blend it with your speakers.

How do you connect the PSB SubSeries 150?

The PSB SubSeries 150 connects via line-level LFE, Stereo RCA inputs.

How big and heavy is the PSB SubSeries 150?

The PSB SubSeries 150 weighs 6.05kg / 13.3lbs and measures 11" x 17-9/16" x 5-5/8" (HxWxD).

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