Infinity Reference 307F

Name: Infinity Reference 307F
SKU: Reference 307F
Availability: InStock

SKU: Reference 307F

$79.95

Categories: 3-3.5 inch Speakers, Car Speakers, Speakers, Tweeter, Tweeters Tags: 3 inch car speakers, Infinity Reference 307F, Plus One woofer car audio, Reference series coaxial speakers

Features

300 watts Peak Each, 100 watts RMS Each
3/4" Textile Edge Driven Dome tweeters
Glass Fiber cone material
Plus One woofer cone architecture
Impedance: 3 ohm
Sensitivity: 93 dB

Description

Description

Infinity Reference 307F

The Infinity Reference 307F is a 3″ 2‑way coaxial car speaker designed to upgrade smaller factory systems with clearer, more balanced audio performance. It features Plus One™ polypropylene woofer cones for increased cone area and improved low‑frequency output, paired with textile balanced‑dome tweeters that deliver smooth and detailed high frequencies. With a 3‑ohm impedance that presents a true 4 Ω load when connected and 90 dB sensitivity, the Reference 307F provides efficient sound reproduction even with stock head units. Its compact size makes it ideal for factory locations with limited mounting space while still offering improved clarity and overall sound quality over standard OEM speakers.

Specifications

General Specifications	Details
Power Handling	25W RMS, 75W Peak
Sensitivity (@ 2.83V)	91 dB
Frequency Response	85Hz – 21kHz
Impedance	3.0 Ohms

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Questions and Answers

Q1: What is the Infinity Reference 307F?

A1: The Infinity Reference 307F is a 3″ 2‑way coaxial car speaker designed to deliver clearer, more balanced sound than typical factory speakers.

Q2: What are its power ratings?

A2: It typically handles 30 W RMS and 90 W peak power, suitable for low‑power OEM head units.

Q3: What sound features does it have?

A3: It uses Plus One™ polypropylene woofer cones for stronger low end and textile balanced‑dome tweeters for smooth, detailed highs.

Q4: What is the impedance and sensitivity?

A4: It has a 3 Ω impedance and 90 dB sensitivity, helping efficient output even with low‑power factory systems.

Q5: Where is this speaker best used?

A5: Its compact 3″ size makes it ideal for small speaker openings often found in rear decks or factory locations with limited space.

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