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Mission ZX-12 Sub Subwoofer Review
Mission ZX-12 Sub - Front View

Main Features

  • 12" Paper Woofer
  • 300 watts RMS Output
  • 35-120 Hz Frequency Response
  • Weight: 50.71 lbs / 23.00kg
  • Dimensions (H x W x D): 18-13/16" x 15-3/4" x 18-5/16"
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Mission ZX-12 Sub Subwoofer Review
Mission ZX-12 Sub Mission ZX-12 Sub
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ZX-12 Sub is a Ported type Powered Subwoofer by Mission with a frequency range of 35-120 Hz. It was released in 2021. It features 1 x 12" Paper Woofer, and powered by a Class D 300 watts amplifier.

A 12 inch long-throw driver on a 300 W Class D amplifier (450 W peak), 35-120 Hz, with a continuously variable 30 - 150 hz low pass, stereo line and LFE inputs, phase inversion and auto standby. ZX is Mission's flagship range: aluminium cones, a 38 mm ring-dome treble unit whose centre is fixed so the voice coil drives two rings rather than one dome, and the Inverted Driver Geometry that puts the treble unit below the bass/mid.

ZX-12 Sub is a member of Mission's ZX series of Powered subwoofers. Below you can see the main specs of these subwoofers as well as review and comparison links.


**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.

Frequency Response

Mission ZX-12 Sub has a Frequency response range of 35-120 Hz at ±3dB.

Here we have a comparison of how ZX-12 Sub'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
Mission ZX-12 Sub
Min
Average
Max
High Frequency
Subwoofer Speakers
Mission ZX-12 Sub
Min
Average
Max

Inputs and Outputs

  • PreampLevel Inputs: Stereo RCA line in, mono LFE

Mission ZX-12 Sub External Dimensions and Weight

Mission ZX-12 Sub has external dimensions of (Height x Width x Depth) 18-13/16 x 15-3/4 x 18-5/16inch (478.0 x 400.0 x 465.0mm ).

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 Mission ZX-12 Sub is approximately 1860.0cm2 / 288.3inch2.

Weight

The Mission ZX-12 Sub weighs 23.00kg / 50.6lbs. 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 ZX-12 Sub's weight compares with the average, max and min weights in its class.

Weight
All Subwoofer Speakers
Mission ZX-12 Sub
Min
Average
Max

Cabinet type and Materials

Mission ZX-12 Sub has a Bass Reflex type cabinet. Ported subwoofers are generally accepted to be more suitable for home theatre systems whereas the sealed designs are preferred for music oriented systems.

Does the Mission ZX-12 Sub come with a Grille?

ZX-12 Sub comes with grilles. The purpose of the grille is to protect the delicate driver elements from external impacts while still allowing the sound to pass as clearly as possible.

Recommended Accessories

Here is a list of accessories that we think you may need for the Mission ZX-12 Sub.

  • 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.

Official Product Page

Official manufacturer's product page for the Mission ZX-12 Sub speaker can be found below:
Official Product Page for Mission ZX-12 Sub

Mission ZX-12 Sub Detailed Specifications

General
BrandMission
Full Model NameMission ZX-12 Sub
TypePowered Subwoofer
Release Date2021
Frequency Response35-120 Hz
Enclosure TypePorted
EnclosureBass Reflex
Firing DirectionFront
Amplifier & Driver
Power (RMS)300 watts
Power (Peak)450 watts
Amplifier TypeClass D
Woofer12-inch Paper

Controls & Connections
Phase ControlYes
Line-level InputsStereo RCA line in, mono LFE
Physical
Dimensions (HxWxD)18-13/16" x 15-3/4" x 18-5/16" (478.0 x 400.0 x 465.0mm)
Weight23.00kg ( 50.71 lbs)
GrilleYes
Mission ZX-12 Sub Alternatives in Powered Subwoofer Speakers
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28-120k Hz 12" 200 watts 16-5/8inch x 16inch x 20-15/16inch "
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30-160k Hz 10" 150 watts 14-9/16inch x 14-1/16inch x 20-13/16inch "
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30-120k Hz 15" 400 watts 22-7/16inch x 19-3/8inch x 24-3/16inch "
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27-125k Hz 10" 200 watts 16-7/16 x 14-1/16 x 18-13/16inch"
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27-140k Hz 10" 200 watts 12-5/8 x 12-1/4 x 15-1/2inch"
KEF KUBE 8b
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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
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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 Mission ZX-12 Sub

How low can the Mission ZX-12 Sub go?

The Mission ZX-12 Sub has a frequency response of 35-120 Hz. Its low-end extends to 35Hz.

How much power does the Mission ZX-12 Sub have?

The Mission ZX-12 Sub has a built-in 300-watt RMS (450-watt peak) Class D amplifier.

Is the Mission ZX-12 Sub sealed or ported?

The Mission ZX-12 Sub uses a Ported enclosure. Ported (bass-reflex) designs use a tuned vent to move more air, giving deeper, louder output for the same driver, which suits home theater.

What driver does the Mission ZX-12 Sub use?

The Mission ZX-12 Sub has a 12-inch Paper driver.

Does the Mission ZX-12 Sub have app control or room correction?

Yes. The Mission ZX-12 Sub offers phase control, letting you dial the sub into your room and blend it with your speakers.

How do you connect the Mission ZX-12 Sub?

The Mission ZX-12 Sub connects via line-level Stereo RCA line in, mono LFE inputs.

How big and heavy is the Mission ZX-12 Sub?

The Mission ZX-12 Sub weighs 23.00kg / 50.6lbs and measures 18-13/16" x 15-3/4" x 18-5/16" (HxWxD).

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