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House Brand Terminal Cup

Square Subwoofer / Speaker Terminal Cup TCS

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List price $8.99

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$3.99

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  • Universal Square Gold-plated Terminal Cup for Speaker / Subwoofer boxes
  • Gold-plated contacts for optimal signal transfer
  • Screw binding posts for a tight secure connection
  • Positive (Red) and negative (Black) indicators to ensure proper wiring
  • Easy to install and use
  • Rear connections use quick disconnect connectors
  • Cutout Diameter: 2-5/8"
  • Top Mount Depth: 13/16"
  • Dimensions: 3-1/8"W x 3-1/8"H

Accessories Specifications

Type of Accessory
This is the type of accessory that the item is.
Primary Color
This is the main color of the item.
Quantity
This is the amount of units that is included with the item.
Vehicle Manufacturer Compatibility
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Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
65%
4 Star
22%
3 Star
7%
2 Star
4%
1 Star
1%

Average Attribution Rating

Durability
4.3
Value
4.7
Features
4.4
Design
4.5
Usability
4.7
Benjamin

Chula Vista, CA

Overall
Durability
Value
Features
Design
Usability
soild terminal

February 11, 2014

Does what its supposed to. Screw pin terminals. You use female spade connectors on the back or crimp it on the bolt with a butt connector 8 ga.

10 of 14 found this helpful

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AL

Arlington, WA

Overall
Durability
Value
Features
Design
Usability
best you can get for your money!

April 10, 2012

So i install systems professionally. i have for 10 years. these terminals are just as good as any terminal your gunna get. you can pay 15 bucks a pop for "High End" terminals that are no better then this. they are as good or better then any sub terminal out there. and they last forever! people say they may not be good for running 10 gauge wire.. well there is never any need to run 10 gauge wire to your subs unless your subs are 10,000 watts each. aand they might say there cheap. well terminals arent meant to be screwed on really tight. cause thats how everyone breaks them. so if you want good quality for a cheap price. this is it!

12 of 19 found this helpful

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chris

bethel, OH

Overall
Durability
Value
Features
Design
Usability
good stuff

April 3, 2012

I orded these with other stuff and I was very satisfied at the quality of the terminals. After making boxes and wrapping them I didnt want to have cheap terminals to hook to. These work great with banana plugs from this site as well.

6 of 10 found this helpful

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Worm

Waycross, ga

Overall
Durability
Value
Features
Design
Usability
Good for the money

September 17, 2013

Well made for the money. A basic product that will serve the purpose and provides strong connection.

7 of 13 found this helpful

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Steven

Ararat, NC

Overall
Durability
Value
Features
Design
Usability
Great Value

September 14, 2012

This terminal cup is made of good construction and I would purchase them again.

4 of 7 found this helpful

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Wayne

Noblesville, IN

Overall
Durability
Value
Features
Design
Usability
perfect size wire terminal

September 29, 2014

I used this to add a second hookup changing a dual subwoofer setup from both subs working in parallel to each sub having its own hookup.

4 of 8 found this helpful

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Kirk

Tuscumbia, AL

Overall
Durability
Value
Features
Design
Usability
They worked

January 22, 2014

First terminal cup I have ever used, so dont know how these compare to what else is out there. I did think the strip on the back where the wires attached was a little thin and whimpy, but that really didnt matter. I soldered my wires to it and it works fine. Just be careful when you install it that they dont touch and cause a short. Probably overkill, but I put heat shrink over one side just to make sure they did not short.

8 of 16 found this helpful

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Keith

Castaic, CA

Overall
Durability
Value
Features
Design
Usability
good quality

December 8, 2013

Works good has bin hooked up for over five years now

5 of 10 found this helpful

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Andrew

Urbana, OH

Overall
Durability
Value
Features
Design
Usability
Sturdy enough, great for the money.

October 8, 2013

I used this terminal to complete a home built sub box. I currently have it hooked up to a 500 watt Rockford Fosgate sub with an amp pushing 400 watts. The terminal feels like descent quality, of course there was some lash in the screws but then again it was $5. I highly recommend this, the quality is decent and the price is fabulous.

6 of 12 found this helpful

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Dvcsub

New Braunfels, TX

Overall
Durability
Value
Features
Design
Usability
Good strong terminals

September 26, 2012

I have been buying these for over a year and they do
really good.

7 of 14 found this helpful

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Mike

Littleton, CO

Overall
Durability
Value
Features
Design
Usability
Pretty good product

November 14, 2011

First had some bananna clips on the box from the factory I loved those but they stuck out from the box and one got busted so I decided these would be ok so I ordered them and let me tell you what. For the price I wouldn't get anything else from anywhere they are still installed and I think have way better connections cause from the moment I installed these the sub immediately sounded louder and clearer. To sum all this up buy these and replace whatever connectors you have.

5 of 10 found this helpful

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Randell

Waianae, HI

Overall
Durability
Value
Features
Design
Usability
Great Price, Works

November 3, 2011

Great price on this terminal from Sonic. Installed in my custom enclosure and never had to worry about it. Seems to be durable.

3 of 6 found this helpful

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Leon

Shiprock, NM

Overall
Durability
Value
Features
Design
Usability
Speaker Terminals

August 12, 2011

Theses worked good when i made my own box... 10 gauge wire works good... i made a box for a 15 Fi BL

4 of 8 found this helpful

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Steve

Elizabeth, NJ

Overall
Durability
Value
Features
Design
Usability
Excellent Buy!

May 31, 2010

Works great for my desired application. easy to use and looks awesome

4 of 8 found this helpful

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Silkymims

Albuquerque, NM

Overall
Durability
Value
Features
Design
Usability
Works great

April 11, 2010

Not the most "well-made" clips(they look and feel a little cheap), but overall, it does it's job, and it does it quite well. Very impressive for $3. I would definitely use this product again in the future; worked awesome for the fiberglass box I built.

4 of 8 found this helpful

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Clyde

NV

Overall
Durability
Value
Features
Design
Usability
Sub terminal

September 8, 2009

Connectors are OK but the nuts on the back strip reaaaaal easy I soldered every one

4 of 8 found this helpful

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Alex

Tallahassee, FL

Overall
Durability
Value
Features
Design
Usability
great product

April 18, 2006

all i have to say is it gets the job done and works great. it keeps wire connected good

3 of 6 found this helpful

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Jessica

New Albin, IA

Overall
Durability
Value
Features
Design
Usability
NIce

March 31, 2006

I have had these for a long time and they say connected for ever. They look very good in a carpeted box to. Highly recommend.

4 of 8 found this helpful

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Kent

Tampa, FL

Overall
Durability
Value
Features
Design
Usability
Cheap and Quality, Not cheap quality!

February 22, 2014

Plastic is solid and terminals are good. Definitely cant complain for the price.

6 of 13 found this helpful

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rilla

nor*cal ca.

Overall
Durability
Value
Features
Design
Usability
ok

February 21, 2014

ok, better than radio shack but you get what you pay for

4 of 9 found this helpful

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Jose

Irving, TX

Overall
Durability
Value
Features
Design
Usability
House Brand Terminals

December 18, 2013

I ordered these for my square MEGA probox to replace the broken ones that came with the MEGA, unfortunately the ones that came with the MEGA were a bit wider and taller so the holes didn't match quite exactly but that's not a problem that caulking or silicone can't fix. Overall the terminals are quite sturdy and solid screw terminals.

4 of 9 found this helpful

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Evan

Monrovia, CA

Overall
Durability
Value
Features
Design
Usability
meh

October 17, 2012

Its not a bad terminal. The price is right but I feel it lacks a bit in quality. It has a max gauge on the front side that is tough to work with on the inside of the box. The brass prongs are too thin and flimsy for what I feel is a solid connection.

8 of 17 found this helpful

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Drew

Menifee, CA

Overall
Durability
Value
Features
Design
Usability
Terminal

May 30, 2012

I built my own sub box. Terminal bolt a little hard to tighten down good but not a big deal. Look good, perform good, they allow a great connection and yeah. I like them alot.

4 of 9 found this helpful

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Elwin

Sioux City, IA

Overall
Durability
Value
Features
Design
Usability
Clean and Functional

May 30, 2012

Durable enough for most applications. A little big. Required an odd size hole even accounting for carpet. I would buy again for the value.

4 of 9 found this helpful

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Cliffton

Germany

Overall
Durability
Value
Features
Design
Usability
Speaker Terminal

May 9, 2012

Made well and works fine. I will order this item again if i need to.

3 of 7 found this helpful

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GUADALUPE

SAN ANTONIO, TX

Overall
Durability
Value
Features
Design
Usability
GOOD PRODUCT

March 21, 2012

This is way better than those pop-on ones. It's a sure thing its gonna stay on there.

7 of 15 found this helpful

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Stephon

Ogden, UT

Overall
Durability
Value
Features
Design
Usability
Nice and Cheap

January 4, 2012

These do the job for about half what I could buy them locally. Nothing special but there is nothing wrong with them.

4 of 9 found this helpful

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Matthew

Palm Bay, FL

Overall
Durability
Value
Features
Design
Usability
Not for big gauge wire

December 5, 2011

Do not buy if your running anything more then standard 18ga speaker wire. I run 10 gauge wire for my sub and had a hell of a time trying to work it into the connectors. Then they come loose and have to tighten from inside the box at least once a month. Would be a good product if your using it for small subs that dont have a whole lot of compression behind them.

4 of 9 found this helpful

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Ben

Morrisville, NC

Overall
Durability
Value
Features
Design
Usability
gucci

October 3, 2011

They work as designed, no complaints. Would buy again if needed.

3 of 7 found this helpful

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thefowlerfam

Holiday, FL

Overall
Durability
Value
Features
Design
Usability
Good for the $$

August 30, 2011

For the money they worked well. They were basic terminals, but the best part was SonicElectronix. Their shipping was fast and their customer service was as it always is top notch!!! I highly recommend ordering from them!!!

3 of 7 found this helpful

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biglip

Canada

Overall
Durability
Value
Features
Design
Usability
pretty good

August 29, 2011

I like them, pretty good quality and sturdy plastic, but the connectors are too close, my wires somehow jumped and fried the subs, but that was my fault i should have put some tape around it. Other then that its a good set of terminal cups.

3 of 7 found this helpful

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michael

jackson, MS

Overall
Durability
Value
Features
Design
Usability
great product

July 24, 2011

They made my sub hit hard. Normal terminal cup, I'd buy these again.

3 of 7 found this helpful

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Steve

Oregon City, OR

Overall
Durability
Value
Features
Design
Usability
basic, works like it should

June 26, 2011

Good value, worked perfectly for our subwoofer box project

3 of 7 found this helpful

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Brian

Davenport, IA

Overall
Durability
Value
Features
Design
Usability
Awsome

May 24, 2011

Great terminal hook up for your box. If you like to build your own boxes then this is what you NEED.

3 of 7 found this helpful

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Harry

Castaic, CA

Overall
Durability
Value
Features
Design
Usability
sturdy

May 22, 2011

Very sturdy product, terminals made out of sturdy metal, have had no issues with it so far. Was a replacement for my old broken terminal.

3 of 7 found this helpful

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N/A

SF, CA

Overall
Durability
Value
Features
Design
Usability
good price

February 3, 2011

it "looks" very low end product, but it works great. for the price; i have no complaint

3 of 7 found this helpful

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carlos sergio

Brazil

Overall
Durability
Value
Features
Design
Usability
Great product

January 26, 2011

Product easy to use and reliable. I recommend everyone who wants to make their sub boxes more professional.

3 of 7 found this helpful

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Chris

Goldsboro, NC

Overall
Durability
Value
Features
Design
Usability
Great Product

January 13, 2011

great for custom boxes i put these in my tundra and like other ones that blow out after to much air pressure thanks to the mounting holes it has heald up through everything i have put it thru

3 of 7 found this helpful

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A. J.

Ankeny, IA

Overall
Durability
Value
Features
Design
Usability
professional finish look

January 13, 2011

These make Building your own box a snap. It gives your finished proyect a nice clean look instead of having 2 wires silicone coeated sticking out of one end of the box. I'm not giving it 5 stars because one of my terminals shorted due to being loose. I ordered another one but it wasn't the same style like the one in the picture.

3 of 7 found this helpful

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Dilfon

Concordia, KS

Overall
Durability
Value
Features
Design
Usability
Not very long

October 10, 2010

Worked well to he week I used them. Traded them for a more expensive pair.

3 of 7 found this helpful

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Nate

Brookfield, WI

Overall
Durability
Value
Features
Design
Usability
Cheap/Bad Terminal

October 7, 2010

I would not consider buying this terminal since it has screws instead of push buttons. It is overall cheap looking and the screws make it so much worse

3 of 7 found this helpful

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Scott

Fargo, ND

Overall
Durability
Value
Features
Design
Usability
Great Term Cup

April 27, 2010

My friend and I make sub boxes for some extra cash. We use these and have had no problems yet. They look good and are great for the price.

3 of 7 found this helpful

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Neave

Canada

Overall
Durability
Value
Features
Design
Usability
hmmmm

February 24, 2010

does the job but looks cheap. Gold plating seems to be peeling off already, still new

3 of 7 found this helpful

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aaron

haltom city , TX

Overall
Durability
Value
Features
Design
Usability
Does its job great price

January 28, 2010

very cheap and a great product would buy again

3 of 7 found this helpful

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vincent

east moriches, NY

Overall
Durability
Value
Features
Design
Usability
nice

December 23, 2009

I used one of these on the sub box I built and it gives it a clean professional look. The wire holders are spring loaded which makes it easy to hook up and disconnect your speaker wires. I recommend this product

3 of 7 found this helpful

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michael

Granite Bay, CA

Overall
Durability
Value
Features
Design
Usability
Probably gunna buy more

April 13, 2009

I bought three of these and I like them. They aren't as nice as the ones that come with Q-logic boxes but for the price I think they are pretty good. It just kinda feels cheap but it looks nice and works so that's all that matters I guess. I probably will buy more for future boxes.

3 of 7 found this helpful

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Daniel

Streetsboro, OH

Overall
Durability
Value
Features
Design
Usability
great value

March 24, 2009

These look very nice on a speaker box and they hold on to the wire very well. I would recommend them if you are making a sealed box

3 of 7 found this helpful

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nick

Coventry, RI

Overall
Durability
Value
Features
Design
Usability
Clean

September 24, 2008

gave my box the clean tight install I wanted but hard to cut the right size holes for the box.

3 of 7 found this helpful

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nola

Springfield, AR

Overall
Durability
Value
Features
Design
Usability
i like it

July 17, 2008

i used this product and it gives the box a clean and nice look

3 of 7 found this helpful

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roy

fort lawnFort Lawn, SC

Overall
Durability
Value
Features
Design
Usability

July 3, 2008

I completely recommend this product it keeps wires clean and never comes unplugged at the wrong time.

3 of 7 found this helpful

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Ellaina

Bozeman, MT

Overall
Durability
Value
Features
Design
Usability
A reasonably priced alternative.

July 28, 2006

When I purchased my subwoofers and amp from **********d, I had not yet discovered sonicelectronix.com. For a simmilar product, competitors want $10, each. I needed two. For two thirds of the price of just one terminal cup, I bought two from sonic electronix, which are gold plated for a better connection and turned out to be very high quality. I really wish I had discovered this site earlier for it's quality merchandise at very good prices.

3 of 7 found this helpful

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Anthony

Parma, OH

Overall
Durability
Value
Features
Design
Usability
These will do the job..

January 30, 2006

Not much to say about them. They connect the wire well and solidly connect it. You won't have to worry about the speaker wires coming lose. Look nice. If you have a high priced system then get these and don't skimp.

3 of 7 found this helpful

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jeremy

Indioindio, CA

Overall
Durability
Value
Features
Design
Usability
very good quality

December 22, 2005

i have these for my box and they get the job done with clear sound!

3 of 7 found this helpful

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John

Swanton, MD

Overall
Durability
Value
Features
Design
Usability
Works Great thick plastic

March 6, 2014

Plastic is thick and durable, metal fins on the inside are a little flimsy though.

6 of 14 found this helpful

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David

Parsons, KS

Overall
Durability
Value
Features
Design
Usability
Good Product

February 27, 2014

This terminal worked well for my application but is cheaply made with fragile terminals that bend very easily. With care, when connecting the wires, it works well.

5 of 12 found this helpful

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Mike

Breezy Point, MN

Overall
Durability
Value
Features
Design
Usability
good product

December 10, 2013

These terminal cups are quality built. They were what I expected and I have not experienced anything negative about them yet.

5 of 12 found this helpful

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Darko

Canada

Overall
Durability
Value
Features
Design
Usability
God Product

September 25, 2012

Product is good.

7 of 16 found this helpful

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Ryan

Metlakatla, AK

Overall
Durability
Value
Features
Design
Usability
Cheap

November 2, 2011

These suck. They're not built sturdy enough.

4 of 10 found this helpful

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michael

semora, NC

Overall
Durability
Value
Features
Design
Usability
just the thing for factory look

January 14, 2011

They're not cheaply made, they look and work great

3 of 8 found this helpful

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ck

jensen beach, FL

Overall
Durability
Value
Features
Design
Usability
great

November 12, 2010

Awesome terminal. Like the screw down clamps. Ensures wires wont come out.

3 of 8 found this helpful

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wes

OK

Overall
Durability
Value
Features
Design
Usability
LOW QUALITY

October 31, 2010

Sonic Electronix Was out of the better quality terminal cups, so i went with these, should have waited, others much better quality, spend the extra money

3 of 8 found this helpful

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Aleksandr

Russian Federation

Overall
Durability
Value
Features
Design
Usability
Square Subwoofer / Speaker Terminal Cup TCS

December 29, 2009

Attention - applied metal soft enough. For this reason it is very easy to strip a thread and you cannot qualitatively tighten a nut.

3 of 8 found this helpful

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Seth

Santa Clarita, CA

Overall
Durability
Value
Features
Design
Usability
They work!

December 27, 2009

Nothing fancy about these, but they get the job done. Solid spring posts. Not the highest of quality, but they work.

3 of 8 found this helpful

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joseph

big pool, MD

Overall
Durability
Value
Features
Design
Usability
Great Value!

March 22, 2009

the best

4 of 10 found this helpful

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Shane

Bend, OR

Overall
Durability
Value
Features
Design
Usability
Clean Look

January 28, 2009

I used one of these on the sub box I built and it gives it a clean professional look. The wire holders are spring loaded which makes it easy to hook up and disconnect your speaker wires. I recommend this product

3 of 8 found this helpful

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Scarecrow

Kearney, NE

Overall
Durability
Value
Features
Design
Usability
Great For Price

October 7, 2014

Not the best one I have seen, but for it's price... I'd say it is!

6 of 15 found this helpful

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Candrell

Dublin, GA

Overall
Durability
Value
Features
Design
Usability
Great value

October 27, 2013

They were small but I made them cover the entire hole of my speaker box easy to use and install just wish they was the right fit.

4 of 11 found this helpful

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cristian

California

Overall
Durability
Value
Features
Design
Usability
good for the price

October 10, 2013

I have this terminal for one 10" sub and a box i made. They look really cool and sound is clear.

3 of 9 found this helpful

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john

tombal, TX

Overall
Durability
Value
Features
Design
Usability
Terminal cup

September 28, 2012

I recommend this product to any one that is building a custom enclosure. It is great for fast connect and disconnect of your subs.

4 of 13 found this helpful

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Browse 2 questions and 8 answers
Hide answersShow all answers | Sort by
Why did you choose this?
Sonic Electronix Store
House brand keeps it simple, makes the prices cheap, but the construction is just right!
Wesley H on Oct 19, 2014
everytime i do a direct lead the box ends up leaking so this time im just going do it the right way.
thomas b on Sep 9, 2014
Better than normal spring push or clip type. Good contact will ensure clean signal.
nanthakumar a on Sep 11, 2014
they were cheap
Roberto M on Sep 5, 2014

Product Summary

Manufacturer

Model Number

TERMINAL-SG

Weight

0.14lbs

Internal SKU

terminal-sg

Internal Product ID

4929

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: House Brand Terminal Cup