INFINITY SPEAKERS ALPHA 6520F

Name: INFINITY SPEAKERS ALPHA 6520F
Brand: CARMORE
Price: 3290 INR
Availability: InStock
Rating: 5.00 (3 reviews)

Description

Parameter	Value
Speaker Type	6.5″ 2-way coaxial car speaker (pair) my.infinityspeakers.com+3Amazon India+3hottracks.in+3
RMS Power Handling	40 Watts hottracks.in+1
Peak / Maximum Power	~ 280-320 Watts (depending on listing) c3autocare.odoo.com+3autoclint+3Amazon India+3
Impedance (Nominal)	4 ohms autoclint+2Amazon India+2
Sensitivity	91 dB (measured at 2.83 V / 1 m) hottracks.in+2my.infinityspeakers.com+2
Frequency Response	~ 55 Hz – 20,000 Hz hottracks.in+2my.infinityspeakers.com+2
Woofer Cone Material	Injection-molded polypropylene autoclint+1
Tweeter Type	Balanced dome or PEI (depending on listing) (soft / balanced dome) hottracks.in+1

Injection-molded polypropylene cone: This gives the woofer cone a good balance between rigidity (to avoid distortion) and lightness (to respond well). CarFoxshop –+1
Two-way crossover: The speaker has a built-in crossover to split high & mid/low frequencies, yielding clearer treble and more control. CarFoxshop –+1
Reliability / environmental testing: The Alpha series is described in seller sources as going through durability tests (heat, vibration, etc.) to ensure they hold up in car environments. CarFoxshop –
Design aesthetic: New speaker grille / frame ID styling in the Alpha series to be more visually appealing in car doors etc. CarFoxshop –

Much better clarity & detail over stock (factory) speakers; clearer highs and cleaner mids. The tweeter helps with crispness.
With 91 dB sensitivity and 40 W RMS, it can get reasonably loud with a moderately capable head unit or a small amplifier.
Acceptable low-frequency response for a coaxial of this size: starting around ~55 Hz, which is decent for bass & punch in many music types (pop, rock etc.).
Good value for the performance: power handling and build are good for its price band, especially if installation & wiring are done well.

Bass really deep below ~50-55 Hz will be weak, especially compared to a subwoofer. If you like very deep bass, you’ll need a sub.
Peak power ratings are for short bursts; driving continuously near peak may cause distortion or wear.
Being 4 ohms, the speaker will draw current more strongly; a weak head unit or wiring can limit performance, cause voltage drops, or distortion under load. Good wiring and good source amplifier matter.
The speaker frame / mounting depth etc may be tight in some car doors—always check dimensions.

5.0 Rating

1-3 of 3 reviews

chatrapathi

October 21, 2025

“Great value upgrade; vocals come through clear and the bass is punchy without being muddy.”
sonali

October 21, 2025

“Finally replaced my factory speakers—these deliver crisp highs and much stronger bass than before.”
rammurthi

October 15, 2025

“I love how these speakers transform my car’s sound system. Music sounds alive!”