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  2. Mission Speakers
  3. Powered Subwoofers
  4. Mission ZX-12 Sub
Mission ZX-12 Sub Subwoofer Review
Mission ZX-12 Sub - Front View

Compare To

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"
MSRP: $999 (list price)
Check price atAmazon›
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Mission ZX-12 Sub Subwoofer Review
Mission ZX-12 Sub Mission ZX-12 Sub
Check price atAmazon›

Made by Mission · United Kingdom · since 1977 · sold through dealers

ZX-12 Sub is a Ported type Powered Subwoofer by Mission with a frequency range of 35-120 Hz. It was released in November 2019. 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.

Frequency Response

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

Mission ZX-12 Sub has a Frequency response range of 35-120 Hz.

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

Among all subwoofers in our database priced under $1,000, these are the 5 Powered Subwoofer models that can reach deeper bass levels than the Mission ZX-12 Sub's 35Hz:

  • GoldenEar ForceField 4 with Low Frequency of 14 Hz (Compare w/ ZX-12 Sub)
  • DT SuperCube 4000 with Low Frequency of 16 Hz (Compare w/ ZX-12 Sub)
  • SVS PC-2000 with Low Frequency of 16 Hz (Compare w/ ZX-12 Sub)
  • SVS PB-1000 Pro with Low Frequency of 17 Hz (Compare w/ ZX-12 Sub)
  • OSD Nero DueVoce DualX8 with Low Frequency of 17 Hz (Compare w/ ZX-12 Sub)

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.

Millimetres are hard to picture, so here is the Mission ZX-12 Sub drawn to scale next to the Klipsch R-100SW, the subwoofer our readers compare it with most often.

Size, drawn to scale

FRONTMission ZX-12 Sub front: 400 x 478 mm (15.7 x 18.8 in)Klipsch R-100SW front: 320 x 372 mm (12.6 x 14.6 in)Mission ZX-12 Sub400 × 478 mmKlipsch R-100SW320 × 372 mmTOP / FOOTPRINTMission ZX-12 Sub footprint: 400 x 465 mm (15.7 x 18.3 in)Klipsch R-100SW footprint: 320 x 459 mm (12.6 x 18.1 in)Mission ZX-12 Sub400 × 465 mmKlipsch R-100SW320 × 459 mm
Both subwoofers and both views share one scale, so everything here is directly comparable. Hover a box for its dimensions.

One scale for both, standing on the same floor and pushed back to the same wall, so the bigger one visibly takes more of the room.

Mission ZX-12 Sub needs about 27% more floor area. Mission ZX-12 Sub is 106mm taller.

Full comparison: Mission ZX-12 Sub vs Klipsch R-100SW ›

Find speakers that fit your shelf or alcove →

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
Median
Weight
Subwoofer Speakers under $1,000
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 DateNovember 2019
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 kg (50.7 lbs)
GrilleYes
Mission ZX-12 Sub Alternatives in Powered Subwoofer Speakers
Model Frequency Woofer Amp Power Dimensions
Polk Monitor XT12
Compare
24-160 Hz 12" 50 watts 16-7/16inch x 16-1/16inch x 19-1/16inch
SVS SB-1000 Pro
Compare
20-270 Hz 12" 325 watts 13-1/2inch x 13inch x 15-13/16inch
B&W DB4S
Compare
10-350 Hz 10" 1000 watts 14-3/4 x 14-1/4 x 17-1/16inch
Klipsch R-121SW
Compare
28-120 Hz 12" 200 watts 16-5/8inch x 16inch x 20-15/16inch
Klipsch R-101SW
Compare
30-160 Hz 10" 150 watts 14-9/16inch x 14-1/16inch x 20-13/16inch
Klipsch RP-1200SW
Compare
17-138 Hz 12" 400 watts 18-15/16inch x 17inch x 25-15/16inch
KEF KC62
Compare
11-200 Hz 6.5" 1000 watts 9-5/8inch x 10-1/8inch x 11-1/16inch
Klipsch R-100SW
Compare
32-120 Hz 10" 150 watts 14-5/8 x 12-9/16 x 18-1/16inch
Wharfedale SW-15
Compare
30-120 Hz 15" 400 watts 22-7/16inch x 19-3/8inch x 24-3/16inch
Klipsch SPL-100
Compare
27-125 Hz 10" 200 watts 16-7/16 x 14-1/16 x 18-13/16inch
B&W ASW610
Compare
27-140 Hz 10" 200 watts 12-5/8 x 12-1/4 x 15-1/2inch
KEF KUBE 8b
Compare
34-140 Hz 8" 300 watts 11-9/16 x 11-5/8 x 13-5/16inch
KEF KUBE 10b
Compare
24-140 Hz 10" 300 watts 14-5/8 x 14 x 15-5/8inch
B&W ASW608
Compare
32-140 Hz 8" 200 watts 10-11/16 x 10-1/4 x 13-3/4inch
Klipsch SPL-120
Compare
24-125 Hz 12" 300 watts 17-11/16 x 14-3/4 x 21-1/4inch
JBL Stage A120P
Compare
32-150 Hz 12" 250 watts 16-5/16 x 15-7/16 x 18-11/16inch
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).

How much does the Mission ZX-12 Sub cost?

The Mission ZX-12 Sub has a manufacturer's list price (MSRP) of $999.

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