Technical Specification Confirmation
PROCUREMENT & SUPPLY DECISION RECORD
Ref: ACG-SPEC-MQEK7598  ·  Generated: 15 Jun 2026
ACG AgaCanGroup
sales@agacaninvestment.com
agacangroup.com
SENNHEISER HD 559 - HEADPHONES 506828
SENNHEISER
SENNHEISER HD 559 - HEADPHONES 506828
Part No.
506828
Stock Code
4385407
Procurement Intelligence
The Sennheiser HD 559 is a full-size wired headphone from Sennheiser's consumer audio lineup, designed for personal audio listening in office, home, or studio environments. Critical verification: confirm the 50-ohm impedance compatibility with your intended audio source equipment to ensure proper gain matching and audio quality.
Professional audio monitoring headphones
Before ordering — verify:
Wired connection requirement
50 ohm impedance match
Frequency response range
Technical Specifications
Audio Output Sensitivity108
Color CategoryBlack
Wireless Print TechnologyWired
Earpiece TypeFull size
Frequency Response (Output)14 - 26000 hertz
Output Impedance50 ohm
ACG Industrial & Infrastructure Solutions
Kampala, Uganda  ·  Malatya, Turkey
http://agacangroup.com/product/electronics/microphones-audio-systems/headphones/sennheiser-hd-559-headphones-506828?mal=639e1c19ea8fea3304ae69fe
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.