files/g108P503CF-M.jpg
files/g108P503CF-o_other2.jpg
files/g108P503CF-o_other1.jpg
files/g108P503CF-o_other0.jpg
files/g108P503CF-o_other4.jpg
files/g108P503CF-o_other3.jpg

Infinity Primus 503CF 5.25" 2-Way Component Speakers

Regular price: $139.99
Sale price: $119.99

Regular price: $139.99
Sale price: $119.99

Quantity

{"id":7906477539524,"title":"Infinity Primus 503CF 5.25\" 2-Way Component Speakers","handle":"infinity-primus-503cf-5-25-2-way-component-speakers","description":"\u003ch4\u003ePrimus does you right\u003c\/h4\u003e\n\u003cp\u003eInfinity knows what music should sound like in the car, and their Primus PR503CF 5-1\/4\" component speaker system fits more vehicles than ever. Plus, new technology, like Infinity's cooling vented basket frame, ensures maximum output with less wear and tear over the life of these speakers.\u003c\/p\u003e\n\u003cp\u003eDitch the uninspired vocals, muddy cymbals, and flabby bass of your factory sound and experience what Infinity quality is all about. Smooth vocals, crisp cymbals, and rich bass await you.\u003c\/p\u003e\n\u003ch4\u003eEdge-driven tweeter design\u003c\/h4\u003e\n\u003cp\u003eInfinity employs an edge-driven design for an open sound and minimal distortion at high volume. Prepare for a more clearly defined soundstage as the natural details in your music come alive.\u003c\/p\u003e\n\u003cp\u003eThe included external crossovers are tuned to Infinity's exceptional standards so that you're treated to this system's best possible sound.\u003c\/p\u003e\n\u003ch4\u003eFamous Plus One+ technology\u003c\/h4\u003e\n\u003cp\u003eThe Primus polypropylene woofer employs Infinity's proprietary Plus One woofer design for solid, punchy bass. Infinity extends the cone right up to the edge of the basket, for more surface area — and a bigger cone means more bass when your music needs it.\u003c\/p\u003e\n\u003ch4\u003eMake the most of your power\u003c\/h4\u003e\n\u003cp\u003eInfinity's special \"true 4-ohm architecture\" uses a low-impedance voice coil to safely draw extra power out of your factory radio, aftermarket stereo, or an external amplifier, so you'll get a stronger and clearer sound.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGrilles are not included; the factory grilles should be suitable for most applications.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch4\u003eProduct highlights:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ecomponent speaker system includes 2 woofers, 2 tweeters, and 2 external crossovers\u003c\/li\u003e\n\u003cli\u003e5-1\/4\" Plus One+ polypropylene woofer cone with hi-roll rubber surround\u003c\/li\u003e\n\u003cli\u003e3\/4\" edge-driven silk dome tweeter\u003c\/li\u003e\n\u003cli\u003e3-ohm impedance for extra power (compatible with virtually all factory or aftermarket car stereos)\u003c\/li\u003e\n\u003cli\u003ehandles up to 50 watts RMS (150 watts peak power)\u003c\/li\u003e\n\u003cli\u003efrequency response: 75-20,000 Hz\u003c\/li\u003e\n\u003cli\u003esensitivity: 91 dB at 2.83 volts\u003c\/li\u003e\n\u003cli\u003egrilles not included\u003c\/li\u003e\n\u003cli\u003ewarranty: 1 year\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat's in the box:\u003c\/h4\u003e\n\u003cdiv\u003e\n\u003cp class=\"biggerLink\"\u003e\u003ca id=\"ManualHpl\" href=\"https:\/\/pdf.crutchfieldonline.com\/ImageBank\/v20221129145900\/Manuals\/108\/108P503CF.PDF\" class=\"download trackingManual py-extra-tight\" data-cf-track-value-part=\"Owners Manual\" data-cf-delay-track=\"\" data-cf-tracked=\"true\" target=\"_blank\"\u003eInfinity Primus 503CF owner's manual\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2 Woofers\u003c\/li\u003e\n\u003cli\u003e2 Tweeters (each has attached 6\" speaker leads with male quick-slides)\u003c\/li\u003e\n\u003cli\u003eTwo 18\" Tweeter wires with in-line crossovers\u003c\/li\u003e\n\u003cli\u003e2 Threaded tweeter flush-mount cups\u003c\/li\u003e\n\u003cli\u003e2 Plastic locking nuts\u003c\/li\u003e\n\u003cli\u003e2 Surface-mount cups\u003c\/li\u003e\n\u003cli\u003e2 Starfish tweeter mounts\u003c\/li\u003e\n\u003cli\u003eEight 1\" Pan head screws\u003c\/li\u003e\n\u003cli\u003eSix 5\/8\" Flat head screws\u003c\/li\u003e\n\u003cli\u003e8 Speed clips\u003c\/li\u003e\n\u003cli\u003e2 Adhesive backed foam gaskets\u003c\/li\u003e\n\u003cli\u003eTemplate and specs on box\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!----\u003e","published_at":"2024-05-31T16:34:41-05:00","created_at":"2024-05-31T16:34:41-05:00","vendor":"Infinity","type":"","tags":[],"price":11999,"price_min":11999,"price_max":11999,"available":true,"price_varies":false,"compare_at_price":13999,"compare_at_price_min":13999,"compare_at_price_max":13999,"compare_at_price_varies":false,"variants":[{"id":43739417182404,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Infinity Primus 503CF 5.25\" 2-Way Component Speakers","public_title":null,"options":["Default Title"],"price":11999,"weight":0,"compare_at_price":13999,"inventory_management":null,"barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thestereoguru.com\/cdn\/shop\/files\/g108P503CF-M.jpg?v=1717191255","\/\/thestereoguru.com\/cdn\/shop\/files\/g108P503CF-o_other2.jpg?v=1717191254","\/\/thestereoguru.com\/cdn\/shop\/files\/g108P503CF-o_other1.jpg?v=1717191255","\/\/thestereoguru.com\/cdn\/shop\/files\/g108P503CF-o_other0.jpg?v=1717191255","\/\/thestereoguru.com\/cdn\/shop\/files\/g108P503CF-o_other4.jpg?v=1717191255","\/\/thestereoguru.com\/cdn\/shop\/files\/g108P503CF-o_other3.jpg?v=1717191254"],"featured_image":"\/\/thestereoguru.com\/cdn\/shop\/files\/g108P503CF-M.jpg?v=1717191255","options":["Title"],"media":[{"alt":null,"id":30545597432004,"position":1,"preview_image":{"aspect_ratio":1.641,"height":457,"width":750,"src":"\/\/thestereoguru.com\/cdn\/shop\/files\/g108P503CF-M.jpg?v=1717191255"},"aspect_ratio":1.641,"height":457,"media_type":"image","src":"\/\/thestereoguru.com\/cdn\/shop\/files\/g108P503CF-M.jpg?v=1717191255","width":750},{"alt":null,"id":30545597333700,"position":2,"preview_image":{"aspect_ratio":1.641,"height":457,"width":750,"src":"\/\/thestereoguru.com\/cdn\/shop\/files\/g108P503CF-o_other2.jpg?v=1717191254"},"aspect_ratio":1.641,"height":457,"media_type":"image","src":"\/\/thestereoguru.com\/cdn\/shop\/files\/g108P503CF-o_other2.jpg?v=1717191254","width":750},{"alt":null,"id":30545597366468,"position":3,"preview_image":{"aspect_ratio":1.641,"height":457,"width":750,"src":"\/\/thestereoguru.com\/cdn\/shop\/files\/g108P503CF-o_other1.jpg?v=1717191255"},"aspect_ratio":1.641,"height":457,"media_type":"image","src":"\/\/thestereoguru.com\/cdn\/shop\/files\/g108P503CF-o_other1.jpg?v=1717191255","width":750},{"alt":null,"id":30545597399236,"position":4,"preview_image":{"aspect_ratio":1.641,"height":457,"width":750,"src":"\/\/thestereoguru.com\/cdn\/shop\/files\/g108P503CF-o_other0.jpg?v=1717191255"},"aspect_ratio":1.641,"height":457,"media_type":"image","src":"\/\/thestereoguru.com\/cdn\/shop\/files\/g108P503CF-o_other0.jpg?v=1717191255","width":750},{"alt":null,"id":30545597268164,"position":5,"preview_image":{"aspect_ratio":1.641,"height":457,"width":750,"src":"\/\/thestereoguru.com\/cdn\/shop\/files\/g108P503CF-o_other4.jpg?v=1717191255"},"aspect_ratio":1.641,"height":457,"media_type":"image","src":"\/\/thestereoguru.com\/cdn\/shop\/files\/g108P503CF-o_other4.jpg?v=1717191255","width":750},{"alt":null,"id":30545597300932,"position":6,"preview_image":{"aspect_ratio":1.641,"height":457,"width":750,"src":"\/\/thestereoguru.com\/cdn\/shop\/files\/g108P503CF-o_other3.jpg?v=1717191254"},"aspect_ratio":1.641,"height":457,"media_type":"image","src":"\/\/thestereoguru.com\/cdn\/shop\/files\/g108P503CF-o_other3.jpg?v=1717191254","width":750}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch4\u003ePrimus does you right\u003c\/h4\u003e\n\u003cp\u003eInfinity knows what music should sound like in the car, and their Primus PR503CF 5-1\/4\" component speaker system fits more vehicles than ever. Plus, new technology, like Infinity's cooling vented basket frame, ensures maximum output with less wear and tear over the life of these speakers.\u003c\/p\u003e\n\u003cp\u003eDitch the uninspired vocals, muddy cymbals, and flabby bass of your factory sound and experience what Infinity quality is all about. Smooth vocals, crisp cymbals, and rich bass await you.\u003c\/p\u003e\n\u003ch4\u003eEdge-driven tweeter design\u003c\/h4\u003e\n\u003cp\u003eInfinity employs an edge-driven design for an open sound and minimal distortion at high volume. Prepare for a more clearly defined soundstage as the natural details in your music come alive.\u003c\/p\u003e\n\u003cp\u003eThe included external crossovers are tuned to Infinity's exceptional standards so that you're treated to this system's best possible sound.\u003c\/p\u003e\n\u003ch4\u003eFamous Plus One+ technology\u003c\/h4\u003e\n\u003cp\u003eThe Primus polypropylene woofer employs Infinity's proprietary Plus One woofer design for solid, punchy bass. Infinity extends the cone right up to the edge of the basket, for more surface area — and a bigger cone means more bass when your music needs it.\u003c\/p\u003e\n\u003ch4\u003eMake the most of your power\u003c\/h4\u003e\n\u003cp\u003eInfinity's special \"true 4-ohm architecture\" uses a low-impedance voice coil to safely draw extra power out of your factory radio, aftermarket stereo, or an external amplifier, so you'll get a stronger and clearer sound.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGrilles are not included; the factory grilles should be suitable for most applications.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch4\u003eProduct highlights:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ecomponent speaker system includes 2 woofers, 2 tweeters, and 2 external crossovers\u003c\/li\u003e\n\u003cli\u003e5-1\/4\" Plus One+ polypropylene woofer cone with hi-roll rubber surround\u003c\/li\u003e\n\u003cli\u003e3\/4\" edge-driven silk dome tweeter\u003c\/li\u003e\n\u003cli\u003e3-ohm impedance for extra power (compatible with virtually all factory or aftermarket car stereos)\u003c\/li\u003e\n\u003cli\u003ehandles up to 50 watts RMS (150 watts peak power)\u003c\/li\u003e\n\u003cli\u003efrequency response: 75-20,000 Hz\u003c\/li\u003e\n\u003cli\u003esensitivity: 91 dB at 2.83 volts\u003c\/li\u003e\n\u003cli\u003egrilles not included\u003c\/li\u003e\n\u003cli\u003ewarranty: 1 year\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat's in the box:\u003c\/h4\u003e\n\u003cdiv\u003e\n\u003cp class=\"biggerLink\"\u003e\u003ca id=\"ManualHpl\" href=\"https:\/\/pdf.crutchfieldonline.com\/ImageBank\/v20221129145900\/Manuals\/108\/108P503CF.PDF\" class=\"download trackingManual py-extra-tight\" data-cf-track-value-part=\"Owners Manual\" data-cf-delay-track=\"\" data-cf-tracked=\"true\" target=\"_blank\"\u003eInfinity Primus 503CF owner's manual\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2 Woofers\u003c\/li\u003e\n\u003cli\u003e2 Tweeters (each has attached 6\" speaker leads with male quick-slides)\u003c\/li\u003e\n\u003cli\u003eTwo 18\" Tweeter wires with in-line crossovers\u003c\/li\u003e\n\u003cli\u003e2 Threaded tweeter flush-mount cups\u003c\/li\u003e\n\u003cli\u003e2 Plastic locking nuts\u003c\/li\u003e\n\u003cli\u003e2 Surface-mount cups\u003c\/li\u003e\n\u003cli\u003e2 Starfish tweeter mounts\u003c\/li\u003e\n\u003cli\u003eEight 1\" Pan head screws\u003c\/li\u003e\n\u003cli\u003eSix 5\/8\" Flat head screws\u003c\/li\u003e\n\u003cli\u003e8 Speed clips\u003c\/li\u003e\n\u003cli\u003e2 Adhesive backed foam gaskets\u003c\/li\u003e\n\u003cli\u003eTemplate and specs on box\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!----\u003e"}

Product Description

Primus does you right

Infinity knows what music should sound like in the car, and their Primus PR503CF 5-1/4" component speaker system fits more vehicles than ever. Plus, new technology, like Infinity's cooling vented basket frame, ensures maximum output with less wear and tear over the life of these speakers.

Ditch the uninspired vocals, muddy cymbals, and flabby bass of your factory sound and experience what Infinity quality is all about. Smooth vocals, crisp cymbals, and rich bass await you.

Edge-driven tweeter design

Infinity employs an edge-driven design for an open sound and minimal distortion at high volume. Prepare for a more clearly defined soundstage as the natural details in your music come alive.

The included external crossovers are tuned to Infinity's exceptional standards so that you're treated to this system's best possible sound.

Famous Plus One+ technology

The Primus polypropylene woofer employs Infinity's proprietary Plus One woofer design for solid, punchy bass. Infinity extends the cone right up to the edge of the basket, for more surface area — and a bigger cone means more bass when your music needs it.

Make the most of your power

Infinity's special "true 4-ohm architecture" uses a low-impedance voice coil to safely draw extra power out of your factory radio, aftermarket stereo, or an external amplifier, so you'll get a stronger and clearer sound.

Grilles are not included; the factory grilles should be suitable for most applications.

Product highlights:

component speaker system includes 2 woofers, 2 tweeters, and 2 external crossovers
5-1/4" Plus One+ polypropylene woofer cone with hi-roll rubber surround
3/4" edge-driven silk dome tweeter
3-ohm impedance for extra power (compatible with virtually all factory or aftermarket car stereos)
handles up to 50 watts RMS (150 watts peak power)
frequency response: 75-20,000 Hz
sensitivity: 91 dB at 2.83 volts
grilles not included
warranty: 1 year