Technical Specification Confirmation
PROCUREMENT & SUPPLY DECISION RECORD
Ref: ACG-SPEC-MQENU7WU  ·  Generated: 15 Jun 2026
ACG AgaCanGroup
sales@agacaninvestment.com
agacangroup.com
KOSS QZ99 - HEADPHONES QZ-99
KOSS
KOSS QZ99 - HEADPHONES QZ-99
Part No.
QZ-99
Stock Code
6290121
Procurement Intelligence
Wired full-size headphones with high sound output for professional audio use.
Technical Specifications
Audio Output Sensitivity102 decibel
Wireless Print TechnologyWired
Earpiece TypeFull size
Frequency Response (Output)40 - 20000 hertz
Output Impedance60 ohm
ACG Industrial & Infrastructure Solutions
Kampala, Uganda  ·  Malatya, Turkey
http://agacangroup.com/product/electronics/microphones-audio-systems/headphones/koss-qz99-headphones-qz-99?mal=639e1c8cea8fea3304ae6b1f
This document confirms the above specification is available in the ACG Industrial catalogue. Pricing and availability on request. Forward to your procurement team to initiate an RFQ.