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Polk PSW505 12” Powered Subwoofer Home Theater 300 Watts Tested Great!

Stereos and Legos

(3727)

Seller's other items

US $185.00

ApproximatelyAU $283.31

Condition:

Used

“Excellent condition”

Quantity:

Last one1 sold

Breathe easy. Free returns.

People want this. 25 people are watching this.

Collection:

Free local pickup from Laurel, Maryland, United States 20707

Postage:

US $150.00 (approx. AU $229.71) FedEx Ground / FedEx Home Delivery®.

Located in: Laurel, Maryland, United States

Delivery:

Estimated between Mon, 18 Aug and Sat, 23 Aug to 94104

Returns:

30-day returns. Seller pays for return postage.

Payments:

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eBay item number:277155162719

Last updated on 03 Jul, 2025 11:40:32 AESTView all revisionsView all revisions

Item specifics

Condition: Used

Seller notes: “Excellent condition”

Driver Size: 12 in

Audio Inputs: Banana Jack, Stereo L/R RCA

Shape: Cube

Color: Black

Material: Wood

UPC: 0700819622188

About this product

Product Information

The Polk Audio PSW505 is a vintage subwoofer that carries a classic aesthetic appeal alongside its impressive list of features. Looks aside, you will find a polymer composite cone with a lower -3 dB limit of 28 Hz, making all levels of sound available to the user. This device can offer an output of up to 460 watts with a 300-watt continuous average, and the slot venting on this vintage subwoofer improves the bass response at all volume levels. All ports are pro-grade five-way binding posts, and an adjustable low-pass crossover with phase switch allows placement with almost any speaker combination. The nifty auto on/off feature automatically shuts off the amplifier and saves power if no signal is present for 15 minutes while the subwoofer remains ready to leap into action at a moment‘s notice when you're ready to listen.

Product Identifiers

Brand

Polk

MPN

PSW505

UPC

0700819622188, 0747192121709

Model

Polk Audio PSW505

eBay Product ID (ePID)

69637897

Product Key Features

Connectivity

Wired

RMS Power

300 W

Impedance

8ohm

Type

Subwoofer

Dimensions

Weight

48lb.

Depth

18.19in

Height

16.13in

Width

15.13in

Additional Product Features

Speaker Type

Powered Subwoofer

Subwoofer Power

300W

Construction

1-Way

Available Colors

Black

Woofer Size

12in

Frequency Responses

23Hz-160Hz

Item description from the seller

About this seller

Joined May 2000

Usually responds within 24 hours

Stereos & Legos – Celebrating 25 years on eBay in 2025!We’re passionate about all things tech and toys — from silverface audio and vintage boomboxes to rare Lego sets and collectible electronics. ...

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Detailed seller ratings

Average for the last 12 months

Accurate description

4.9

Reasonable postage costs

4.8

Postage speed

5.0

Communication

4.9

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Product ratings and reviews

4.8

111 product ratings

99 users rated this 5 out of 5 stars
10 users rated this 4 out of 5 stars
0 users rated this 3 out of 5 stars
0 users rated this 2 out of 5 stars
2 users rated this 1 out of 5 stars

Good sound quality

Well designed

Good value

Most relevant reviews

See all 88 reviews

by lonewolf7zero
21 Mar, 2019Top favourable review
Awesome!
Polk audio is a well name brand. I have 2 10" in my living room setup. I purchased this item to replace a 15" subwoofer in my theater room. I was some happy with this purchase and sound that I upgraded my receiver from 9.1 to 9.2 so I just ordered my second 505. The 505 is truly awesome and you can not beat the price. It sells for twice as much on another very popular site besides Ebay. The sub arrived much sooner that projected, now if they can do this again so I can hook up the new 505. Very pleased!!Polk audio is a well name brand. I have 2 10" in my living room setup. I purchased this item to replace a 15" subwoofer in my theater room. I was some happy with this purchase and sound that I upgraded my receiver from 9.1 to 9.2 so I just ordered my second 505. The 505 is truly awesome and you can not beat the price. It sells for twice as much on another very popular site besides Ebay. The sub arrived much sooner that projected, now if they can do this again so I can hook up the new 505. Very pleased!!
Verified purchase: YesCondition: NewSold by: polkaudioofficial
by baldwinnumberone
01 Mar, 2017
PSW505 12" powered subwoofer
I did my research for months, and the opinions I read are born out by the performance. Taking into account my room size and budget, this dude is hard to beat. I would skip the PSW10 altogether IMHO, under any circumstance and make this your entry level sub, because it will grow with you, and the PSW10 simply won't. Yes, there are other subs with better chops, but not for the money. Simply put, for less than two bills, I heard nothing better. There were a lot of subs that were more expensive, powerful and sonically broader, but not better performers for the space I was placing it in.I did my research for months, and the opinions I read are born out by the performance. Taking into account my room size and budget, this dude is hard to beat. I would skip the PSW10 altogether IMHO, under any circumstance and make this your entry level sub, because it will grow with you, and the PSW10 simply won't. Yes, there are other subs with better chops, but not for the money. Simply put, for less than two bills, I heard nothing better. There were a lot of subs that were more expensive, powerful and sonically broader, but not better performers for the space I was placing it in.
Verified purchase: YesCondition: NewSold by: polkaudioofficial
by grasshopper920
07 Aug, 2017
Very good subwoofer especially at this price.
I purchased one of these subs in 2008 for my first surround sound system. Still works very well. When I saw these being offered at that price I decided to purchase another one for another system I was putting together. I looked at other used ones and decided why pay as much for a used sub when I could get this one new. I am using this one with (4) cerwin vega DX-9's in stereo mode. As good as it sounded before this sub fills in the gap that you do really realize is there until you turn it on. If you need a sub for an average size listening room this would be a great buy.I purchased one of these subs in 2008 for my first surround sound system. Still works very well. When I saw these being offered at that price I decided to purchase another one for another system I was putting together. I looked at other used ones and decided why pay as much for a used sub when I could get this one new. I am using this one with (4) cerwin vega DX-9's in stereo mode. As good as it sounded before this sub fills in the gap that you do really realize is there until you turn it on. If you need a sub for an average size listening room this would be a great buy.
Verified purchase: YesCondition: NewSold by: polkaudioofficial
by epil1812
08 Feb, 2017
I own several low to medium grade 12" subwoofers
This Polk PSW505 beats a PSW12, a PSW125 and my acoutatech 12". Although for music I like the PSW125 a little bit better as it has a higher top end and does not try to go as low and then distort. A PSW125 in combination with a PSW505 would likely beat all subs under $750 and cost less.
Verified purchase: YesCondition: NewSold by: polkaudioofficial
by bfredric25
21 Jan, 2020
Good value and great for home theater
The sound is very good. The controls offer good adjustments. Great for home theater in a medium to large room and is perfect for me. The amp can easily break up the speaker so there is plenty of power. The speaker is the weak link. If i play music and turn it up it will distort. It is controllable with the knobs though. You will spend $700 to get a better sub, so i call this a good value.
Verified purchase: YesCondition: Pre-ownedSold by: itwuzme

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