Infinity PS212

Powered subwoofer (Black grille)

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Item# 108PS212BG

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Original price $399.99

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Overview
Details
Customer Reviews
Category Info
Accessories

Why add a powered subwoofer?

A powered subwoofer gives you bass you can feel as well as hear. Our customers love the depth and impact their subs add to music and movies. We hear comments like "it brings out sounds I didn't know existed in discs I've watched a million times." Powered subwoofers aren't just for big bass that rattles your picture frames; they can also deliver tight, accurate lows. If you haven't shopped for a powered sub in a while, you might be surprised at how small they get. Look for an ultra-compact model if you want to tuck your sub away under an end table or in a corner.

Our take on the Infinity PS212

by Loren Barstow

Infinity's PS212 gives you thunderous bass you can feel as well as hear. A massive 400-watt amplifier powers this subwoofer's 12" driver to fill even the largest rooms with punchy lows. You'll enjoy deep, rumbling special effects with your favorite movies and full-bodied sound from your favorite tunes.

This sub owes its impressive performance to Infinity's exclusive MMD™ driver material. A stiff-yet-lightweight metal core helps the woofer cone maintain its shape as it moves. The result is clean, accurate bass, even during loud, intense passages in a song or movie soundtrack.

A variety of controls let you blend the subwoofer in with the rest of your system and tailor its sound to your liking. And a simple yet stylish design makes it a welcome addition to any room.

See more info on this item

Highlights:

bass-reflex design
400-watt RMS amplifier
12" front-firing driver
frequency response 25-150 Hz (±3dB)
continuously variable 50-150 Hz crossover
phase switch
line-level stereo RCA inputs
unfiltered LFE (Low Frequency Effects) mode for connection to a home theater receiver's subwoofer output
auto on/off
black woodgrain vinyl finish
14-3/8"W x 18"H x 18-3/4"D
warranty: 5 years driver, 2 years electronics
Our 60-day money-back guarantee

Shop all Infinity Powered Subwoofers

Hands-on research from the Crutchfield Labs (what are the Labs?)

Features and specs chart | What’s in the box? | In-depth notes

Features and Specs


Enclosure Loading...	Bass Reflex
Video Shielded Loading...	No
Woofer Size (inches) Loading...	12
Woofer Composition Loading...	M.M.C.
Firing Direction Loading...	Front
Preamp-Level Inputs Loading...	Yes
Speaker-Level Inputs Loading...	No
Speaker-Level Outputs Loading...	No
Low-Pass Crossover Freq Loading...	50-150 Hz
High-Pass Crossover Freq Loading...	N/A
Phase Switch Loading...	Yes
Amplifier Output (watts) Loading...	400
Frequency Response Loading...	25-150 Hz
Height (inches) Loading...	17-7/8
Width (inches) Loading...	14-3/8
Depth (inches) Loading...	20
Weight Loading...	44.7 lbs
Speaker Parts Warranty Loading...	5 Years
Speaker Labor Warranty Loading...	5 Years
Amplifier Parts Warranty Loading...	2 Years
Amplifier Labor Warranty Loading...	2 Years

Product Research

What's in the box?

Download owner's manual

Black powered subwoofer
6.5' AC power cord
Back cloth grille (installed/removable)
Owner's Guide

Our Product Research Team

At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team — they open the box, verify contents, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.

Features
Controls
Connections

Features

Metal Matrix Diaphragm (M.M.D.): Derived from the C.M.M.D. material used in Infinity's flagship Cascade series, M.M.D. features a stiff aluminum core, anodized on both sides for increased strength and rigidity. M.M.D. transducers conduct sound faster than paper, polypropylene, and Kevlar, pushing unwanted resonances beyond the operating range of the transducer. M.M.D. drivers deliver crystal-clear, distortion-free sound from dynamic digital sources, even at high listening levels. The PS212 is equipped with a front-firing, 12" M.M.D. woofer.

Surround: For a smoother response and improved durability, the woofer uses a rubber surround.

Amplifier: This subwoofer is powered by a 400-watt (RMS) amplifier, rated at 25Hz - 150Hz with no more than 0.1% THD. The maximum (peak) power output is 700 watts.

Bass Port: There is one rear-firing bass port that allows deep bass with high acoustic efficiency and low distortion.

Controls

Gain Control: The subwoofer has a rotary control on the rear panel for adjusting the level of the bass.

Low-Pass Crossover: The subwoofer features a continuously variable 50Hz-150Hz low-pass crossover that determines the highest frequency at which the subwoofer reproduces sounds. The crossover has a 24dB/octave slope. The crossover is bypassed when the "LFE/Normal" switch is in the "LFE" position.

Phase Switch: The subwoofer's phase switch allows you to control the phase of the subwoofer's output relative to the front speakers. If the bass sounds muddy or unclear, toggling the phase control can sometimes strengthen the bass "attack."

Auto On/Off Circuit: The auto on/off circuit turns the power amp on when a signal is sensed and turns the amplifier off and into standby mode approximately 10 minutes after a signal is no longer received. An LED indicator on the rear panel glows green when the amplifier is on and red when the amp is in standby.

Connections

Line-level Inputs: The subwoofer has gold-plated stereo RCA inputs with an "LFE/Normal" switch. If you have a Dolby Digital/DTS receiver or processor with a low-frequency-effects (LFE) output, you should switch the "LFE/Normal" switch to the LFE position. If your receiver/processor does not contain a Dolby Digital or DTS processor, but has a subwoofer output, you should switch the "LFE/Normal" switch to the Normal position. In either case, you may use either the Left or Right input. A "Y" adapter is not necessary.

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Reviews for the Infinity PS212

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5 out of 5

Infinity PS 212

Written By JimB, Lexington, KY on Thursday, May 17, 2012

Crutchfield Customer Review (What's this?)

Outstanding bass for home theater

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5 out of 5

PS212 sub woofer

Written By Dsedona, Sedona Arizona on Saturday, April 21, 2012

Crutchfield Customer Review (What's this?)

This is a fabulous sub woofer, be sure your pictures are on the wall and fastened properly and your windows are installed correctly. If so, you will really enjoy this sub woofer not only for movies, but also for all your music, and musical videos. Do not be afraid to buy this sub woofer for your music along with your movies videos. enjoy

Pros:

The deep bass, and outstanding ability to listen your videos and your music.

Cons:

Maybe, the size if you have a small area.

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4 out of 5

Very Good Sub

Written By Frank, Brandywine, MD on Wednesday, March 07, 2012

Crutchfield Customer Review (What's this?)

The Infinity PS212 is a very good sub. It does a good job down to about 30 Hz. It will do well in a fairly large room. It is well worth the price paid. Infinity has a lot of experience, they after-all, came out with the First Powered Sub, the Infinity Servo Statik 1a, in 1968. I did not give this product 5 stars because, frankly, it is not one of the best 4 or 5 subs around. But, you must also know, that you will pay 2-3 times the cost of this unit too get the best. I believe, that this model will Do The Job, for 90% of all customers who want a really good sub. I do rate Crutchfield a 5 Star Online Merchant.

Pros:

A Very Good Sub. Well worth the price paid.

Cons:

At this price point, there really aren't any.

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3 out of 5

Hard to tame

Written By Bubba, Michigan on Tuesday, February 21, 2012

This sub has a TON of bass. While that is great for explosions in movies it can make it frustrating for music. However,even parts in movies where you shouldnt have a ton of bass,such as scenes with music,it still can be overpowering. I've had this sub for a couple of months now and I'm still moving it around the room trying to find a happy medium. If you are looking for a sub for movies that will make you smile when the movie gets loud,then this is the sub for you. If you want to use it more for music,look for something else. I find myself having to adjust the sub level depending on what cd I listen to.

Pros:

Great low end extension for explosions and LFE sounds in movies. The scene in War of the Worlds where the tripod first comes out of the ground is just jaw dropping with this sub.

Cons:

Far too boomy for most music,unless you like that kind of thing

2 out of 2 people found this helpful

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4 out of 5

Infinity PS212! Might be too much.

Written By Phil D, Easton, MD on Saturday, February 18, 2012

This sub is quite rich in low bass and needs to be adjusted correctly or can sound 'boomy'. It is rear ported, so, I do think as such it can make placement more restricting and important. After my initial adjustment of this sub to my system, I found myself agreeing with "Not for music lovers" as I was knocking walls down and not enjoying the bass extension. I also have a (Infinity) PS38 I use for a different system and find that sub much more forgiving and easier to adjust. I think this sub is best married to an already large system.

I do like it now.

Pros:

Plenty of bass. More than enough gain.

Cons:

Seems to accentuate the really low- low bass. Placement may be important. More than enough gain.

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5 out of 5

Infinity PS212

Written By Anonymous, North Carolina on Tuesday, February 07, 2012

Crutchfield Customer Review (What's this?)

Purchased the Infinity PS212 to replace the Boston Acoustic sub that fried on my home theater system. The Boston Acoustic sub was rated at 1000 watts, but the Infinity puts out more bass, and with better gain control. Rated at only 300 watts, it is definitely worth price. Also got an extra $80 off due to "scratch and dent" which is so minor, it can barely be seen. I would definitely recommend the PS212 for any bass application, but specifically for home theater systems.

Pros:

Small yet puts out tremendous bass.

Cons:

None

1 out of 1 people found this helpful

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5 out of 5

PS212 subwoofer

Written By Scott, Florida on Saturday, February 04, 2012

Crutchfield Customer Review (What's this?)

As with most issues in life compromise is the secret to success. The PS212 reaches this compromise with performance that is well beyond the price. The PS212 has massive reserve that I can not tap without overriding my 5.1 system main speakers that are 15". I use a crossover of 80 HZ with the volume set at the 11 O'clock position and have all the base I can handle. After one year another PS212 was purchased since my outputs support two subs. The effect is different. I now feel more base than before with lower levels, subs set to 9 O'clock position. The ported subs provide a warm and easy to listen to base level that blends well with the front and rear speakers. A Martin Logan electrostatic center speaker is used for precise and clear voice, just as the subs are used for heavy base. The PS212 is a hidden value, and will provide your non-professional system with more base than your wife will ever tolerate.

Pros:

As much base as you can reasonably tolerate in a normal size room. Underpriced for the performance level.

Cons:

At the $400.00 price point, none.

1 out of 1 people found this helpful

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5 out of 5

Awesome deal

Written By faceracer, Rabbit Hash on Friday, February 03, 2012

Crutchfield Customer Review (What's this?)

Got the scratch and dent model and it looks flawless and works great! Very happy and a great bargin!!!!

Pros:

sounds great

Cons:

I bought this one for my mom and you don't have another scratch and dent for me to buy!

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5 out of 5

Wow this thing beats

Written By Dustin, Springfield, IL on Tuesday, December 20, 2011

Crutchfield Customer Review (What's this?)

I was expecting a good sub but this thing just blew me away. I only have it about half way up and it sounds amazing. I have always loved Infinity products and now have one more reason why.

Pros:

Power, sound, looks, This thing has it all

Cons:

Doesn't have the black Piano finish that the rest of my system has but its not a big deal

3 out of 3 people found this helpful

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5 out of 5

Infinity PS212

Written By RobG, Geismar, LA on Thursday, October 13, 2011

Crutchfield Customer Review (What's this?)

It was between the Definitive prosub 1000, Definitive Supercube 2000 and this one. I went with this one for the price and I also got it on scratch and dent (which you can't even notice the small scratch on the back side) so there was an additional saving. This thing rocks, I had to turn it down on the back because it really pumps out the bass, I highly recommend this subwoofer.

4 out of 5 people found this helpful

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3 out of 5

Not for music lovers

Written By gizmofish, Tulsa, OK on Sunday, October 09, 2011

Crutchfield Customer Review (What's this?)

Very boomy. If you want this sub for watching movies, and have a complete full range system and want ultra low rumble: this is the sub for you. If you want to hear clean, precise bass notes: keep shopping. This sub is very muddy and rumbly. If you love jazz, classical, and vintage rock and love to hear a good bassist walk the frets, you will hate this one. I was looking at rebuilding my 80's vintage sub or buying something new. The cost were comparable so I went with the Infinity PS 212 to go with the Infinity Primus 162 satellites I have (which are superb, by the way) and am sorely disappointed. All the five star reviews drove me to purchase this sub only to prove the physics that ported subs cannot sound right.

9 out of 9 people found this helpful

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5 out of 5

Strong High Quality Bass

Written By Bob, Wheat Ridge, Colorado on Tuesday, September 27, 2011

I replaced my M & K Powered Subwoofer that was purchased in 1989 and I used this sub until I purchased the Infinity PS212. I am a person who likes a lot of Bass and I also want to hear very clear highs. What really gives this infinity really great Bass is having a Bass port in the rear of the unit. I have heard number of subwoofers, my ears tell me that this sub has very smooth bass response. The system that this sub is part of has completed the front zone with all Infinity speakers. The Front R & L which are designed for Mids and high range, Center and powered subwoofer. I only have this system set-up as a 5.1 and the rear speakers are Polk Audio RTi A3s which have great high end and also produce great lows with the ported woofer with in the enclosure. The heart of the system is a Yamaha RX-A2010 with a 140 watts per channel. The Video is a Sony XBR46HX929 and the other part of the Video is a Denon Blu-ray/3D DBP-2012 UDCI

2 out of 4 people found this helpful

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5 out of 5

INSANE!

Written By Jay, Georgia on Tuesday, August 16, 2011

Crutchfield Customer Review (What's this?)

I shopped around for months trying to find the perfect powered sub for my home and the PS212 came highly recommended/ Easy set up and WOW!!!! This sub filled my room and surrounding rooms with INSANELY THUNDEROUS BASS!!! I made the right choice and have shared my story with many!

No Complaints from me! "J"

1 out of 1 people found this helpful

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5 out of 5

Infinity PS212

Written By Anonymous, Texas on Sunday, July 24, 2011

Crutchfield Customer Review (What's this?)

The Infinity PS212 was more than I expected. Great product with lots of clean bass. Most of the time I have to turn it down when watching a movie cause of how powerful it is.

1 out of 1 people found this helpful

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5 out of 5

Infinity PS212

Written By Paul S, Sheffield, AL on Thursday, July 14, 2011

Crutchfield Customer Review (What's this?)

I have never had a sub this large. It has way more than enough bass for what I wanted. I have the volume on level 1 and it is just right. Sound is great. If I want to rattle the house...can do that too.

1 out of 1 people found this helpful

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5 out of 5

Sound is great

Written By Jason, Houston, TX on Thursday, June 23, 2011

Crutchfield Customer Review (What's this?)

I've had it for about two weeks now. I barely have to turn up the volume on it before the bass overwhelms. This is my second Infinity subwoofer and I have been pleased with the sound of both. For the untrained year, I cannot imagine why you would pay more for another subwoofer.

1 out of 1 people found this helpful

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5 out of 5

Infinity PS212

Written By Chuck G, Colonie N. Y, on Friday, May 27, 2011

I bought a PS212 sub for my home around tax time while on vaca. I ordered all my system through a man named PJ. He is the man! He went far and beyond to help me get the best bang for the buck. After I hooked up the sub I was amazed of the sound that it produced. I watch alot of live concerts on dvd. I own over a 100 of them. The sub makes me feel like i'm truely at a concert! The sound is so clear, and strong that not only does it vibrate the house, but every time the bass hits I feel it push on the back of my head! I matched it up with 4 P162s, a PC250 an Onkyo TX-SR608 and a Samsung 3D blue-ray. Thanks to PJ the 1500 dollars I spent went much further then I thought it would, Thank you Crutchfield and thank you PJ I'll be back .

2 out of 2 people found this helpful

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5 out of 5

Big bang for the buck

Written By Jim, Sierra Vista, AZ on Monday, May 09, 2011

Crutchfield Customer Review (What's this?)

You can't beat the performance for the price. More than enough power to create
big bass in average size room. Turn it up and you will shake the glass. I can
see the blinds move on the windows while watching movies.

1 out of 1 people found this helpful

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5 out of 5

Infinity PS212

Written By Larry, Parkville, MD on Monday, March 28, 2011

Crutchfield Customer Review (What's this?)

My son bought one, so I decided NOT to re-invent the wheel. I have Infinity bookshelf and center channel speakers so it was a "no brainer". I'm thrilled with my Infinity sub. Makes my movies come alive! Simple to hook up. I'm glad I spent the extra $$$ for the PS212. It was well worth it!

1 out of 1 people found this helpful

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4 out of 5

Good Bottom

Written By Paul, North Carolina on Friday, March 18, 2011

Crutchfield Customer Review (What's this?)

I replaced an aging JBL 12" with this speaker. It has an excellent sound and good
controls to adjust loudness for those that like more or less boom. I've been a fan of
Infinity speakers for years for both their sound and look.

2 out of 2 people found this helpful

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1-20 of 50 >>

Add accessories for the Infinity PS212

Add Accessories

Use a high-quality subwoofer cable for bass that draws you into your movies and music. A cable is not included with this sub. See all categories & accessories

Subwoofer Cables

Professional Installation

Power Protection

Speaker Wire without Connectors

Monster Cable® 400sw Subwoofer cable (4 meters/13.2 feet)

15 people say

Your Price: $39.95

Add to Cart

AudioQuest SUB-X Subwoofer cable (3-meter/9.8 feet)

7 people say

Your Price: $79.00

Add to Cart

Monster Cable® 600sw Subwoofer cable (4 meters/13.2 feet)

13 people say

Your Price: $59.95

Add to Cart

AudioQuest SUB-1 Subwoofer cable (3-meter/9.8 feet)

3 people say

Your Price: $138.99

Add to Cart

AudioQuest SUB-3 Subwoofer cable (3-meter/9.8 feet)

Your Price: $294.99

Add to Cart

Deluxe Audio + Video Component Installation

2 people say

Your Price: $179.99

Add to Cart

Premium 6-Speaker Home Theater Installation

Your Price: $549.99

Add to Cart

Premium 2-Speaker Home Theater Installation

1 person says

Your Price: $359.99

Add to Cart

Premium 5-Speaker Home Theater Installation

4 people say

Your Price: $449.99

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Premium 7-Speaker Home Theater Installation

Your Price: $599.99

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Panamax MD2-RCA Space-saving surge suppressor for a powered subwoofer

Your Price: $69.99

Add to Cart

Panamax MD2 Space-saving surge suppressor with two outlets

3 people say

Your Price: $39.99

Add to Cart

AudioQuest X2 Speaker Cable 14-gauge cable, connectors optional (50 feet, White)

8 people say

Your Price: $94.99

Add to Cart

AudioQuest G2 Speaker Cable 16-gauge cable, connectors optional (50 feet, Gray)

7 people say

Your Price: $64.99

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All mechanical and electrical failures covered, includes normal wear and tear.

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Runs concurrent with manufacturer's warranty

Rated 5-stars by consumers

For a more in-depth review and enhanced detailed information on the Infinity PS212, please visit the Crutchfield website product page (/S-5KDL80Ayi4J/p_108PS212BG/Infinity-PS212-Black-grille.html ).

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Infinity PS212

Powered subwoofer (Black grille)

Item# 108PS212BG offer details

Review Summary

By buying this product you'll earn up to 400 Rewards points.

Why add a powered subwoofer?

Our take on the Infinity PS212

by Loren Barstow

Highlights:

Shop all Infinity Powered Subwoofers

Hands-on research from the Crutchfield Labs (what are the Labs?)

Features and Specs

Product Research

Our Product Research Team

Features

Controls

Connections

Product Reviews

Reviews for the Infinity PS212

Average Customer Review:

Review this product:

Crutchfield Video Review Guidelines

Filter by rating:

Infinity PS 212

PS212 sub woofer

Very Good Sub

Hard to tame

Infinity PS212! Might be too much.

Infinity PS212

PS212 subwoofer

Awesome deal

Wow this thing beats

Infinity PS212

Not for music lovers

Strong High Quality Bass

INSANE!

Infinity PS212

Infinity PS212

Sound is great

Infinity PS212

Big bang for the buck

Infinity PS212

Good Bottom

Accessories

Add accessories for the Infinity PS212

Use a high-quality subwoofer cable for bass that draws you into your movies and music. A cable is not included with this sub. See all categories & accessories

Smart people protect with SquareTrade- The best warranty at the best price

Sorry, the Infinity PS212 is no longer available for purchase.

Looking for a similar item?

Shop Powered Subwoofers

Or, you can still...