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Old School Infinity Kappa Perfect 300M 3.5" Extreme-Performance Midrange Speaker

paul2aal
(989)
Registered as a business seller
US $200.00
Approximately£147.79
or Best Offer
Condition:
New
2 available2 sold
Popular item. 2 have already sold.
People want this. 31 people are watching this.
Collection:
Free collection in person from Lawndale, California, United States
Postage:
US $24.40 (approx £18.03) USPS Priority Mail®.
Located in: Lawndale, California, United States
Delivery:
Estimated between Fri, 25 Jul and Mon, 28 Jul to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the delivery service selected, the seller's delivery history and other factors. Delivery times may vary, especially during peak periods.
Returns:
No returns accepted.
Payments:
    Diners Club

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eBay item number:205467618031
Last updated on 07 Jul, 2025 23:49:58 BSTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging ...
Brand
Infinity
Type
Mid-Range Speaker(s)
Speaker Size
3.5in.
Model
Perfect 300M
MPN
PERFECT300M
RMS Power
75W
UPC
Na

Item description from the seller

Seller business information

About this seller

paul2aal

100% positive Feedback837 items sold

Joined May 1999
Registered as a business seller

Detailed seller ratings

Average for the last 12 months
Accurate description
5.0
Reasonable postage cost
4.7
Delivery time
5.0
Communication
5.0

Seller Feedback (300)

All ratings
Positive
Neutral
Negative
  • s***_ (15)- Feedback left by buyer.
    Past month
    Verified purchase
    Amazing build quality and premium materials — feels solid and well-made. Delivers clean and warm mids with impressive clarity. However, note that it does not come with a crossover or capacitor, so you’ll need a 150Hz high-pass filter or proper crossover to avoid damage. Packaging was great and condition is flawless. Price is a bit high, but the performance and rarity justify it.
See all Feedback

Product ratings and reviews

4.6
10 product ratings
  • 9 users rated this 5 out of 5 stars
  • 0 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 1 users rated this 1 out of 5 stars

Good sound quality

Good value

Easy to install

Most relevant reviews

  • Get what you pay for

    These little speakers sound pretty amazing! Running them in the back doors of a Silverado extended cab. Have them on a higher end 300 watt amplifier as rear channel. They scream even at high volume! Zero distortion, nice clean and crisp sounding. I used a passive bass blocker but otherwise running the amp on passive. Definitely some of the best sounding 3.5” for the $. Highly recommend!

    Verified purchase: YesCondition: NewSold by: www-sonicelectronix-com

  • Best midrange for the money

    These midrange speakers are 3.5” but plus one. They have more surface area than any other 3.5” speaker, and sound amazing! For $150 they sound just as good as top of the line audiofrog or Hertz midranges. Install was done in a 2010 ram 1500 to replace 3.5” JL audio 3.5” coaxials.

    Verified purchase: YesCondition: Pre-ownedSold by: classic_toys4u

  • Excellent quality and sound!

    Purchased for rear speakers in 2000 Carrera. Some minor mods to factory grill were required for proper fit. Hi quality sound, just what was needed to complete my system upgrade.

    Verified purchase: YesCondition: Pre-ownedSold by: id_computers

  • Full sound in a tiny package.

    Perfect fit for any application, some modification will need to be done to get these to fit but they are worth it. Paired with the perfect 6.5 set the would sound better. But by themselves sound awesome aw well.

    Verified purchase: YesCondition: Pre-ownedSold by: www-sonicelectronix-com

  • Sound quality is awful!

    I purchased to keep up with my other 75 rms speakers. Not up to the task. Started clipping at half of 75 rms.

    Verified purchase: YesCondition: Pre-ownedSold by: www-sonicelectronix-com