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Catalog / Sound & Hi-Fi / Headphones / A4Tech

A4Tech HU-9

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Outdated Product

Features: office; Design: overhead, open; Connection type: wired; USB: USB A; Cable supply: single-sided; Cable length (m): 1.8; Impedance (Ohm): 32; Frequency range (Hz): 20 – 20000; Sensitivity (dB): 100; Speaker size (mm): 40; Volume control;

We recommend products in stockHeadphones A4Tech →

Mairdi MRD-308DS

office, overhead, open, wired

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overhead, open, wired, 2x3.5 mm, 20 – 20000 Hz, 32 Ohm

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A4Tech HU-9

2021

Colour

Connection and design
Features	office
Design	overhead, open
Connection type	wired
Connection	USB A
Plug	straight
Cable supply	single-sided
Cable length	1.8 m
Cable type	round coiled


Specs
Impedance	32 Ohm
Frequency range	20 – 20000 Hz
Sensitivity	100 dB
Speaker size	40 mm
Emitter type	dynamic

Microphone specs
Microphone	on shackle
Microphone noise canceling	ENC


Features
Volume control


Official Website	a4tech.ua
Added to E-Catalog	September 2021

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The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog A4Tech 2025 - new arrivals, bestsellers, and the most relevant models A4Tech.

How to choose a gaming headphoneWe understand the differences between regular and gaming headphones, tell you how to approach the choice of a headset wisely

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Brands

A4Tech Apple Hator Hoco JBL Logitech Marshall OnePlus Razer Realme Samsung Sennheiser Sony Soundcore SteelSeries Xiaomi All brands

A4Tech (connection)

wired

G-430 HS-28 J-437 FH200i Bloody G220 Bloody G260 Bloody G521 Bloody G560 Bloody G575 Bloody G260P Bloody G573P Bloody G575P Bloody M590i Bloody MC750 Fstyler FH280U Bloody G565 Energy

Out of stock

HU-9 More models ↓

wireless

Bloody M30 Bloody M70 Bloody GR270 Bloody GR280 Bloody MH360 Bloody MH390 Bloody MR590 Bloody MR710 Bloody MR720 Fstyler BH220 More models ↓

wireless (TWS)

Bloody M30 Bloody M70 Bloody M90 2Drumtek B20 2Drumtek B25 2Drumtek B27

combined

Bloody M320 Bloody GR230 Bloody GR270 Bloody GR280 Bloody MH360 Bloody MH390 Bloody MR590 Bloody MR710 Bloody MR720

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Headphones A4Tech HU-9

E-Katalog — catalog of descriptions and prices for household and computer equipment, electronics, goods for home and office. We know where to find buy headphones A4Tech HU-9 at the best price in online stores. The catalog contains all the necessary information for making a selection. — comparison headphones, filter models by parameters, detailed descriptions, search by product name, reviews users, photo galleries of products, glossary terms, reviews, manuals, rating products, recommendations experts, brands catalog and much more. Reprinting of any materials is only with the written consent of the editorial office.

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