QKZ AK9 Pro in-ear monitor with braided cable and gold-plated 3.5mm jack
QKZ AK9 Pro in-ear monitor with transparent housing and gold logo
Black QKZ AK9 Pro in-ear monitor with gold logo and sleek design
Close-up of dynamic driver inside QKZ AK9 Pro earphone with detailed components
Diagram of high-polymer PET diaphragm technology in QKZ AK9 Pro earphones
QKZ AK9 Pro in-ear monitor with pressure relief technology
Black in-ear monitor with transparent resin cavity and gold logo
Close-up of in-ear monitor with black and transparent design on smartphone
Dual-color black and white in-ear monitors with gold logo on textured background
Silver and black braided audio cable with detachable design for upgrades
Close-up of detachable 2-pin audio cable with transparent connector
In-ear monitor with ergonomic design for clear sound
Microphone and cable for communication and gaming
High-resolution audio wired earphone with control
Premium in-ear monitor with detachable cable

QKZ

QKZ- AK9 Pro 11mm Dynamic Driver In-Ear Monitor

Sale price₹ 739Regular price ₹ 1,189

    11mm Dynamic Driver with PET Diaphragm

    Balanced Pressure Relief for Airy Soundstage

    Hi-Res Audio Certified with Easy Drive Design

    4N Silver-Plated OFC Braided Cable

    Reinforced 2-Pin Detachable Cable Design

    Ergonomic Fit with HD Mic and Inline Remote

Color
Color: Black
Estimated Delivery within 4 to 6 weeks.

Description

The QKZ AK9 Pro is a professional in-ear earphone built with an 11mm enhanced dynamic driver and high-polymer composite PET diaphragm for clear detail, strong bass response, and a wide dynamic range, while its front/rear cavity pressure relief design helps create a more open and airy soundstage. It features a lightweight resin shell for long-wear comfort, low 20-ohm impedance with high sensitivity for easy pairing with phones, laptops, DAC/amps, and music players, plus a high-purity oxygen-free copper cable, detachable 2-pin design, HD in-line microphone, and Hi-Res Audio certification for a versatile listening experience suited to music, calls, gaming, and daily use.

PROFESSIONAL 11MM ENHANCED DYNAMIC DRIVER

The QKZ AK9 Pro features a proprietary 11mm enhanced dynamic driver with a high-polymer composite PET diaphragm engineered for high rigidity and minimal weight. The larger vibration area displaces more air, delivering lower harmonic distortion, wider dynamic range, and fuller mid-bass response. The precision-formed diaphragm suppresses breakup distortion, extending frequency response for natural highs, stable midrange imaging, and rapid transient response—faithfully reproducing every texture and detail in complex musical passages.

FRONT/REAR CAVITY BALANCED PRESSURE RELIEF TECHNOLOGY FOR AIRY SOUNDSTAGE

The AK9 Pro's dual-cavity architecture employs Front/Rear Cavity Balanced Pressure Relief Technology to equalize internal acoustic pressure, eliminating listener fatigue and ear discomfort during long sessions. The imported high-density resin lightweight cavity dampens external vibration and stabilizes internal sound wave reflections, creating a translucent, pressure-free soundstage. Its uniform material density and precision-molded structure work together to produce a spacious, open presentation that brings out depth and layering in every track.

HI-RES AUDIO GOLD LABEL CERTIFIED

Certified with the Japanese Hi-Res Audio Gold Label, the AK9 Pro meets the highest standards for high-resolution music reproduction. Its low 20-ohm impedance and high-sensitivity design make it effortlessly driveable from any source—smartphones, laptops, portable DAC/amps, or dedicated music players—without requiring extra amplification. Full sound pressure and complete dynamic performance are delivered consistently across all devices, bringing professional-grade audio quality to everyday listening without compromise.

4N SILVER-PLATED OFC BRAIDED CABLE

The AK9 Pro comes standard with a 4N (99.99% purity) oxygen-free copper cable with silver plating, combining the warmth and musicality of OFC in the mids and lows with enhanced high-frequency extension from the silver layer. The double-braided construction effectively suppresses electromagnetic interference and reduces microphonic noise during movement. This professional-grade cable ensures a low-loss, high-fidelity signal path from source to driver, preserving every nuance of your audio with minimal coloration or degradation.

ENHANCED 2-PIN DETACHABLE CABLE

The AK9 Pro uses a reinforced 2-pin detachable cable interface rated for 5,000 plug/unplug cycles, ensuring long-term connection reliability and stability. This modular design allows users to freely upgrade or swap cables to match different sources—balanced outputs, Bluetooth adapters, or specialty cables—without replacing the IEM itself. Whether you're optimizing for a portable player, professional audio interface, or desktop setup, the detachable system offers limitless customization for a personalized sound signature.

ERGONOMIC ASIAN-FIT DESIGN WITH HD MIC

Shaped using thousands of ear scan data points, the AK9 Pro's cavity contours closely match Asian ear canal geometry for a secure, fatigue-free fit across extended monitoring or listening sessions. The snug seal delivers approximately -26dB passive noise isolation, blocking ambient distractions for a focused listening environment. The built-in HD microphone with in-line remote supports one-button call answer/end, play/pause, and track navigation, making it equally capable for calls, online classes, and competitive gaming communication.
For Music
Next Track - Press twice
Previous Track - Press three times
Reject Call-Press and hold
For Calls:
Answer/End -Press once
Play/Pause - Press once

Specifications

Brand Name
QKZ
Model Name
AK9 PRO
Product Name
QKZ-AK9 PRO In-Ear Earphones
Color
Deep Shadow Black, Smoky White
Driver Configuration
11mm Large Aperture Dynamic Driver
Frequency Response Range
20Hz-20,000Hz
Sensitivity
105dB ±3dB
Impedance
200 ±15%
Cable Material
High-Purity Oxygen-Free Copper
Cable Length
120cm ±5cm
Connector Type
3.5mm
Wearing Style
In-Ear

Box Content

    What will you get
  • 1x QKZ AK9 PRO IEM
  • 1x OFC Cable

Warranty

6 MONTHS WARRANTY

Don't worry, QKZ- AK9 Pro 11mm Dynamic Driver In-Ear Monitor comes with a 6 Months warranty against manufacturing defects. We guarantee that every product on Concept Kart is genuine and backed by the Manufacturer's warranty.

Read more about Concept Kart's warranty policy.

Shipping Policy

FREE SHIPPING ON ALL PREPAID ORDERS

We usually ship orders on same day if ordered before 2 pm or within 24 hours if ordered later (except on holidays/sunday, where processing times may be higher) from one of our domestic warehouses based out of Delhi. It normally takes around 1 to 5 business days for delivery. We use premium service partners such as Blue dart, DTDC and Delivery for faster and reliable service. A tracking number will be provided upon shipment.

In very rare cases when order is not received after 10 business days of shipment (extended by number of days when the govt. Restricts movement of goods due to factors such as coronavirus pandemic), please contact us and we will provide you a support.