JBL

C300SI

Details
Variations

On-Ear Headphones

Promotions
Product Actions

The new JBL C300SI is a powerful, dynamic ultra-lightweight on-ear headphone. Its powerful drivers deliver the feel-it-in-your-bones bass response and legendary sound quality you expect from JBL. The ultra-light self-adjusting earcups offer a perfect fit for all-day comfort.

Item# C300SI_

General Specifications

Driver size 40mm
Frequency range 20-20kHz
Impedance 32 ohms
Driver sensitivity 94±5dB
Maximum power input 120mW
Rated power input 10mW
Cable length 1.2m
Plug 3.5mm (1/8")
Click here for a complete list of all specs for this product

Spec Sheet (EN)

English 418 KB
  • 1 x pair JBL C300SI headphones
  • 1 x Warranty and safety card

Manuals & Downloads

The latest owner's manuals, quick start guides, and documents.

Search Result For ""

1 Year

Products purchased online or from an authorized local retailer and under warranty may qualify for an exchange with a valid receipt.

Purchases made from an unauthorized dealer will not be eligible for exchange.

Call us: 1.800.336.4525

  • Sales and pre-sale assistance
  • Technical help
  • Parts and accessories
C300SI is rated 5.0 out of 5 by 5.
Rated 5 out of 5 by from Replacement support Very good replacement support m happy to have a product of jbl
Date published: 2017-11-07
Rated 5 out of 5 by from Perfect product... I love this headphones...these are awesome....great sound quality.....this is the best buy....with the best qualities...
Date published: 2017-10-26
Rated 5 out of 5 by from amazing product! i'm so happy i purchased this item!!!!! it is amazing
Date published: 2017-05-30
Rated 5 out of 5 by from More than Worth price It is very GOOD and best headphone in the world.....
Date published: 2017-04-12
Rated 5 out of 5 by from nice one too....excellent voice and sound. i am so happy from jbl headphone. thank you for jbl. nice job.
Date published: 2016-12-19
  • y_2019, m_5, d_24, h_2
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.12
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_5
  • loc_en_US, sid_c300si_, prod, sort_[SortEntry(order=RATING, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_jbl

does this headset work on pc?

Asked by: jhanu
The JBL C300SI are headphones that can be connected to most PCs using through the 3.5mm port and should be readily be available for use upon plugging in.
Answered by: Steven M
Date published: 2018-09-15

what type of phones are supported by JBL C300SI

Asked by: jagrit
C300SI can support both iOS and Android devices.
Answered by: Mark at Customer Service
Date published: 2017-12-27

does it work on pc

Asked by: jhanu
The JBL C300SI are headphones that can be connected to most PCs using through the 3.5mm port and should be readily be available for use upon plugging in.
Answered by: Steven M
Date published: 2018-10-14

does it work on gionee s6

Asked by: krishan malviya
The JBL C300SI uses a Universal Earphone/ headset that is compatible with various 3.5mm jack devices. It should work with the Gionee S6 mobile phone if it does have that headphone jack.
Answered by: Nick F
Date published: 2018-10-14

how is this c300 si product quality its coming long time how bass quality and confortness tel me

Asked by: anuraj
Our C300 series headphones are made with synthetic protein leather that is completely animal free and are soft for your ears so it won't hurt. I noticed that you are in India, if you need further assistance, please submit a case at support.apac@harman.com and our Customer Service Team will be more than happy to further assist you
Answered by: Mario at Customer service
Date published: 2018-03-28
  • y_2019, m_5, d_24, h_2CST
  • bvseo_bulk, prod_bvqa, vn_bulk_2.0.12
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_5
  • loc_en_US, sid_c300si_, prod, sort_[SortEntry(order=NUM_ANSWERS, direction=DESCENDING)]
  • clientName_jbl
Sharing