Haut-parleur de basses moyennes 6,5" 300W Puissance de crête 4 Ohms Cône jaune

How do you install the passive and negative

Simply connect the Positive spade connector of the speaker to the positive terminal of the amplifier as well with the negative spade connector of the speaker to the negative terminal of the amplifier

Are these ment to be in a box or open air I can't really find any boxs with that small of a opening I am put a hole set in my 83 chevy c10 truck

You can check this

https://www.amazon.com/Bbox-6-5PR-Speaker-Enclosure-Pair/dp/B01LAGB5Y2/ref=sr_1_2_sspa?crid=3N9SHVT3KDMQ0&dchild=1&keywords=6.5+subwoofer+box&qid=1628024869&sprefix=6.5+sub%2Caps%2C591&sr=8-2-spons&psc=1&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUEzVko0QUo5VkJKQVYmZW5jcnlwdGVkSWQ9QTEwMDIxOTczSDlZTjdGWElNM0ZGJmVuY3J5cHRlZEFkSWQ9QTA5ODg3NTVSTkJZRDhRMFRTSlcmd2lkZ2V0TmFtZT1zcF9hdGYmYWN0aW9uPWNsaWNrUmVkaXJlY3QmZG9Ob3RMb2dDbGljaz10cnVl

What is the rms on this speaker

150 Watts RMS

What is the little yellow box the connects between the woofer and the amp?

Not sure which box you are referring to. Please contact us through our email support system to share images. Simply Go to pyleusa.com click on the CONNECT tab then on the drop-down choose Contact Us. Fill out the form and in the last part, you will have an option to write your Subject, and also on the comment box, you can write your concern about the product. Please allow at least 12 to 24 hours for someone to get back to you. You can also contact our support hotline at 718-535-1800 ext 2 during weekdays from 9 am to 6 pm EST.

Will these be back in stock?

The order has been already been processed. However, we don't have an ETA for replenishment.

Hi. On the woofer which is the positive and the negative connector, there is no indication abouth it. TKS Franco Franchini

If the spade connectors are facing you, it is the Right side. you may also notice the + making engraved right next to the terminal

Can I usted with the normal car stereo not amplifier

Yes but you may need some tweeters to have the full range effect

PLTWB3

https://pyleusa.com/products/pltwb3

Will These fit a 2019 toyota tacoma sr5 quad cab

Check out the

• Mounting Depth: 2.84"
• Cut-out Size: Φ140 mm

Do I need a speaker box ?I plan on putting these subwoofers in my doors which fits 6.5inch speakers.

The  unit needs an enclosure for better sound output.

What is the sensitivity on it?

Please contact us through our email support system to assist you further with your concern. Simply Go to pyleusa.com click on the CONNECT tab then on the drop-down choose Contact Us. Fill out the form and in the last part, you will have an option to write your Subject, and also on the comment box, you can write your concern about the product. Please allow at least 12 to 24 hours for someone to get back to you. You can also contact our support hotline at 718-535-1800 ext 2 during weekdays from 9 am to 6 pm EST.

will this speaker fit a 2010 Jeep Wrangler sound roll bar ?

Check the speaker dimention to see if it will fit

• Mounting Depth: 2.84"
• Cut-out Size: Φ140 mm
• 6.5''