Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Infinity Reference 507F (REF507F) 5.25” 45W RMS | 135W Max 2-Way Reference-Series Coaxial Car Speakers (Pair)Infinity Reference REF507F Pair of 5 Reference Series 2 Way Coaxial Car Speakers 45 W RMS 135 W Peak 3 Sold as a pair, the REF507F speakers deliver clear, energetic mids and highs in a compact 5 coaxial design. Featuring Infinitys Plus One polypropylene woofer with hi roll rubber surround, a textile balanced dome tweeter, and True Four Ohm impedance technology for compatibility with OEM or aftermarket systems. Key Features Sold as a pair (2 speakers)
Infinity Reference REF507F – Pair of 5¼″ Reference Series 2-Way Coaxial Car Speakers – 45 W RMS / 135 W Peak – 3 ΩSold as a pair, the REF507F speakers deliver clear, energetic mids and highs in a compact 5 ¼″ coaxial design. Featuring Infinity’s Plus One™ polypropylene woofer with hi-roll rubber surround, a ½″ textile balanced-dome tweeter, and True Four Ohm impedance technology for compatibility with OEM or aftermarket systems.
Key Features
- Sold as a pair (2 speakers)
- Power Handling (RMS): 45 W Each / 90 W Per Pair
- Power Handling (Peak): 135 W Each / 270 W Per Pair
- Impedance: 3 Ω (True Four Ohm Impedance technology)
- Sensitivity: 92 dB @ 2.83 V
- Frequency Response: 67 Hz – 21,000 Hz
- Plus One™ polypropylene woofer cone with hi-roll rubber surround
- ½″ textile balanced-dome tweeter
- Mounting Depth (Top): ~1-15/16″
- Cutout Diameter: ~4-7/16″
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 1863 reviews
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Product Reviews
★★★★★ 5
True to size
Size: X-Small, Color: Black
This suit fits true to size and does not look cheap. I was in a hurry to find something and couldn’t be happier with what we received. My husband looked extremely handsome!
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Reviewed in the United States on May 22, 2026
★★★★★ 5
Perfect fit, and quality
Size: Large, Color: Navy
Material is high quality, matches description, looks high end designer and it’s so inexpensive. Pockets in the suit top are all usable, fit my husband like a glove we will now be ordering his suits from here from
Now on.
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Reviewed in the United States on May 6, 2026
★★★★★ 5
Great suit- worth the money
Size: XX-Large, Color: Purple, Size: XX-Large, Color: Purple
Great suit! It looked much more expensive than it was. My son got many compliments on it. (My only complaint is that the white pocket square is not removable but that’s minor).
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Reviewed in the United States on May 22, 2026
★★★★★ 5
well worth the money
Size: X-Large, Color: Black
This suit was better than expected. The material was thick and durable, and it fit perfectly!
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Reviewed in the United States on May 6, 2026
★★★★★ 5
Very nice suit, but too small
Size: X-Large, Color: Black
It's a very nice suit - but too small. Will purchase again in a larger size.
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Reviewed in the United States on June 1, 2026