Product keywords
Please enter the email address account
ISK HD9999 Monitoring Professional Headphones
Share to:

ISK HD9999 Monitoring Professional Headphones

- Black

    COD This product supports COD on delivery. Suggestions: Do not place orders with non-COD products, otherwise you will not be able to choose COD payment method.
    Ship between: May 13 - May 15, Estimated Shipping Time: business days Order Processing Time may require a few days. Once dispatched from warehouse, Shipping (or Delivery) Time depends on the Shipping Method.
  • +
  • interest-free You can enjoy a maximum of 0 interest-free installments, and may not enjoy this offer when placing orders with other products
Tax Info Price Protection Price Disclaimer Repair Warranty Report Item
Recommended for You

HD9999 Descriptions

- Unique professional design, light weight and durable
- Imported high quality protein leather headband
- Closed-back design, the best monitoring effect
- Newest 50mm driver, wide dynamic range and accurate sound
- Low impedance, moderate sensitivity, compatible with all equipment
- Single-sided, detached cable design, easy to use
- Suitable for all monitoring occasions



Brand: ISK
Model: HD9999
Wearing type: Ear Hook
Color: Black

Product Details

Application: DJ
Cable Length (m): 3M
Connecting interface: 3.5mm
Connectivity: Wired
Frequency response: 8Hz~30KHz
Driver type: Dynamic
Plug Type: 3.5mm
Sensitivity: 96dB
Sound channel: Two-channel (stereo)

Dimensions and Weight

Product weight: 0.265 kg
Package weight: 1.028 kg
Package size (L x W x H): 28.50 x 22.00 x 13.50 cm / 11.22 x 8.66 x 5.31 inches

Package Contents

Package Contents: 1 x HD9999 Headphone, 1 x Pair of Leather Ear Cushion, 1 x 3m Straight Cable, 1 x 1.5m Twisted Cable, 1 x 6.3m Gold Plated Plug, 1 x Leaflet Card, 1 x Quality Certificate, 1 x Carrying Bag

ISK HD9999 Fully Enclosed Monitoring Headphone with Carry Case- Black

ISK HD9999 Fully Enclosed Monitoring Headphone with Carry Case- Black

ISK HD9999 Fully Enclosed Monitoring Headphone with Carry Case- Black

ISK HD9999 Fully Enclosed Monitoring Headphone with Carry Case- Black

ISK HD9999 Fully Enclosed Monitoring Headphone with Carry Case- Black

ISK HD9999 Fully Enclosed Monitoring Headphone with Carry Case- Black

ISK HD9999 Fully Enclosed Monitoring Headphone with Carry Case- Black

ISK HD9999 Fully Enclosed Monitoring Headphone with Carry Case- Black

ISK HD9999 Fully Enclosed Monitoring Headphone with Carry Case- Black

ISK HD9999 Fully Enclosed Monitoring Headphone with Carry Case- Black

ISK HD9999 Fully Enclosed Monitoring Headphone with Carry Case- Black

Suggested Products

Customer Reviews

4.92 out of 5
  • 12
  • 1
  • 0
  • 0
  • 0
See all 13 reviews Write a Review
  • Mike Hanst
    Yes (5) Color: Black
    The best headphones !!
    Astonishing sound quality !!! Very nice bass as well !!! Comfortable !!!

    I discovered this brand by pure chance when i was testing headphones in a store.
    The owner was bringing me some models to test after feeling disappoint from the ath-m50x and when i heard a model from ISK , i said...
    "Damn.. this sounds better than the other ones" . It was a 30-40$ model and it was sounding better
    than other expensive models. It had the most pleasing bass of all. The brand was ISK . I was amazed . Still ... it wasn't perfect , so i wondered if that brand had any better and maybe more expensive models. After a little bit of search i found that the best one is this one .
    The ISK HD9999 . I read good reviews and so i ordered it from Gearbest.


    Jun 25,2016

  • Timur Nurovich
    Yes (1) Color: Black
    Хорошие уши.
    Очень хорошие наушники,очень качественные.Для тех кто не любит "крашенный" звук-басы такие какие и должны быть,высокие есть высокие,в общем универсальные наушники для всех жанров.До этого были хваленные Суперлюксы-так вот они рядом не стояли,ни по качеству сборки-ни тем более по звуку.Очень странно что они до сих пор не получили народной любви,по сути это копия AKG K 271 MK2-которая превзошла оригинал,ISK звучит лучше.Закрытого типа можно наслаждаться музыкой не мешая окружающим.Экономь на любых покупках

    Dec 03,2016

  • Fish
    Yes (0) Color: Black
    Awesome pair of headphonew
    Although they shipped kinda late, they are one pair of magnificent headphones. Very nice flat sound equal to other so called "branded" studio monitoring headphones. They leave nothing to be desired and if you combine it with a headphone amplifier, then you mean real business. I purchased mine for about 69 euros. They may not look like it but they are pretty durable and flexible. The two included wires are made by high quality materials and I specially love the pring-like wire. Very usefull and very durable.
    If I have to report a con, it would be the materials used to build this awesome pair of headphones. If they have used a bit higher quality plastic, I would feel like I own a 600$ pair of headphones. Nontheless that doesn't affect sound quality and as I said they are pretty durable. Better building materials would be nice for the eye though :P One minor disturbing thing is that they say "monitoring headphone" on the top instead of "headphones". Oh well, no biggy :P

    Apr 01,2017

  • Poinformowany
    Yes (2) Color: Black
    The best headphones i've ever listen on
    Very good build quality, it is suprising that it is built with metal and very solid plastic materials. Construction is elastic and comfortable. Sound quality is overall amazing. It is really clear, I have never heard so balanced headphones. I had Superlux headphones before, they were also very good ones but i guarantee that was surely worth upgrading to ISK. Case which came in set is also very practical and worth notice. I was little scared that i bought headphones which was made by company that i couldn't recognize but my confusion was needless.
    There isn't any. Really. Just buy it and enjoy music in perfect, clear quality.

    Oct 28,2016

  • James
    Yes (0) Color: Black
    Comfortable and excellent sound quality, but harsh sibilance
    They arrived at the earliest date that it said they would. They're extremely comfortable, and great value for money. The carry case is a nice addition, as are having 2 cables. The coiled one is ideal, and the other 3m one can be used as backup, but is generally too long for everyday use.
    As for sound quality, they have a wide soundstage, great mids and bass, but awful treble. There is a frequency spike which causes very harsh sibilance. Overall, great sound quality, but very bright with harsh sibilance.
    The main problem with these headphones is the harsh sibilance. S sounds will give you a headache after a while. The smaller pads are also quite uncomfortable, but there's no reason to ever put those on, since you've got the big, comfortable pads. Overall, great product.

    May 05,2017

Customer Questions

  • All(1)
  • Product Information
  • Stock Status
  • Payment
  • About Shipping
  • Others(1)

Hi, can you declare a lower value for the product? I ask this because of the high import taxes in Brazil. If possible, what is the value you normally declare for headphones like this? I ask this too because if the declared value is too low, the inspectors may suspect and tax the product with a very high value ... The ideal would be to declare it with values ​​between 30 and 40 dollars. What about shipping, if sent by Unregistered airmail, will I receive tracking code? And, finally, if the shipment is made by "Expedited Shipping", can you also declare a lower value for the product? Thanks in advance.

By Guilherme Novaes Jan-27/2017 18:54:46

Hello Guilherme,Thank you for your inquiry.Sorry, due to customs regulations we cannot declare a lower value on the invoice or declare the item as a gift. Thank you, Let me know if you need any help.Have a nice day!

1 Questions & Answers View All

Sponsored Products Related to This Item


There are two key factors which will affect the time you receive your items.

Item processing time
After receiving your order,we require some time to test the product to ensure its quality.The exact processing time varies depending on the item.The average processing time is 3 working days.but this can also be affected by the item's stock status. For small quantity orders,the processing time is 1-3days while larger quantity orders may require 2-5days.
Shipping methods
China Warehouse:
Shipping Type Country or Region Arrive within 1-7 Days Arrive within 8-15 Days Arrive within 16-30 Days Arrive within 31-45 Days Average Time (Days)
Unregistered Air Mail or Registered Air Mail United States 0.52% 44.87% 49.88% 3.5% 18.13
Spain, United Kingdom, Italy, Germany, France & Portugal 5.18% 43.44% 48.34% 1.17% 15
Netherlands, Greece, Poland, Hungary, Slovakia, Czech Republic 2.96% 40.34% 52.54% 3.74% 18.66
Russia 0% 4.45% 84.41% 11.1% 28
Japan, Korea 0% 21.30% 68.80% 9.66% 17.75
Brazil 0% 0% 23.91% 72.09% 38.6
Turkey 0% 37.75% 59.05% 3.1% 20.33
Thailand, Singapore & Malaysia 0% 40.39% 56.12% 2.6% 16.2
Other countries 0.7% 38.79% 47.94% 8.56% 23.57
Priority Line United States 12.28% 79.05% 7.4% 0.52% 11.75
Spain, United Kingdom, Italy, Germany, France & Portugal 8.44% 66.56% 23.45% 0.45% 13.55
Russia 0% 3.48% 75.79% 20.04% 31
Brazil 2.21% 6% 61.29% 25.46% 30
Turkey 20.42% 77% 3% 0.08% 10
Australia 7.67% 86.60% 5.68% 0% 11
Korea 97.54% 1.57% 0.89% 0% 7
Japan 95.80% 2.09% 0% 0% 6.84
Thailand, Singapore & Malaysia 58.96% 41.04% 0% 0% 8.45
Other countries 22.33% 30.8% 27.62% 17.64% 18.65
Expedited Shipping ALL countries(EMS) 3.8% 46.8% 26% 15% 14.8
ALL countries(DHL) 65.8% 25.75% 3.86% 0.37% 6.72
GW Warehouse: Typically 3-5 days to the UK, 3-7 days to other European countries.
USA Warehouse: Generally, 3-7 days to a USA address.
ES Warehouse: Generally, 2-5 days to the Spain, 3-7 days to the Portugal.
Shipping from warehouse nearest to shipping address is faster. Additional charges may apply.
Note: This is a general guide and delays maybe caused force majeure, natural disasters, inclement weather, war, public holidays, and factors outside our control. Generally speaking, we offer free shipping for HD9999 to United States (US, USA), United Kingdom (UK, GB), Germany, Italy, France, Spain, Portugal, Poland, Brazil, Russia, Japan, Greece, Austria, Hungary, Slovakia, Czech Republic, Ireland, Lithuania, Israel, Denmark, Norway, Sweden, Canada, Australia, Netherlands, Korea, Turkey, Mexico, Ukraine, Romania, Columbia, Thailand, Singapore, Malaysia etc. Please choose the shipping methods for the final price.

Payment accepts PayPal,Credit Cards,Wire Transfer,Westem Union, YandexMoney,Webmoney,Boleto,OXXO and BKM as secure payment methods.

The most convenient payment method in the world.
Wire transfer
For orders which exceed $1,500,please contact us at
Note: please email us the order number,the amount transferred along with currency type,and the exact date of the wire transfer.
Western Union
Please contact us at for details.
Note: please email us the following information after you have paid via Westem Union:
· Control Number(10 digits)
· The exact amount sent along with the currency
· Name of sender.
· Address of sender
YandexMoney、 Webmoney
With YandexMoney and Webmoney, it is convenient and safe for you to pay via credit card、wallet or cash
For Brazil customers, we accept Boleto: you only need to fill in the payment information, remember your Boleto Voucher information and pay it within 3 days at any Boleto stores.
For Mexico customers, we accept OXXO: you can choose OXXO payment on our website, and then remember your OXXO Voucher information and pay it within 3 days at any OXXO stores.

Do you want to bulk buy HD9999 ? Please submit your wholesale HD9999 inquiry below. Please note we usually don’t offer free shipping on wholesale HD9999 orders, but the wholesale price will be a big bargain.

Your Recently Viewed Items

See personalized recommendations

New customer? Start here
Pre-sale Service