Skip to content

Home
Headphones & Soundbar
Spare Parts
Outlet
Support

Headphones
Hearing
Soundbars
Explore
Support

Professional

Search

Total items in cart: 0 0

Headphones

Headphones by Connectivity

Wireless Headphones True Wireless Wired Headphones

Headphones by Style

Over-Ear Headphones In-Ear Headphones Open-Back Headphones Closed-Back Headphones

Headphones by Purpose

For Audiophiles For Everyday & Everywhere For Noise Cancelling For Gaming For the Office For Television

Headphones by Series

MOMENTUM Headphones ACCENTUM Headphones HD Series Headphones IE Series Headphones RS Series TV Headphones

Bluetooth Dongles

BTD 600 BTD 700

Featured Headphones

Browse All Headphones Limited Time Offers Greatest Hits Refurbished Headphones

Headphone Parts & Accessories

Amplifiers Genuine Accessories

Professional

Hearing

Hearing by Category

All Hearing Innovations Hearing Protection TV Hearing

TV Hearing Headphones

Over-Ear TV Headphones Stethoset TV Headphones Refurbished TV Headphones

Hearing Resources

Sennheiser Hearing Test App AudioVitality® Tinnitus Relief At the Hearing Care Professional

Genuine Hearing Parts & Accessories

All Hearing Spare Parts & Accessories Replacement TV Headphones & Transmitters

Professional

Soundbars

AMBEO Soundbars and Subs

All AMBEO Innovations AMBEO Soundbar Max AMBEO Soundbar Plus AMBEO Soundbar Mini AMBEO Sub AMBEO Soundbar Sets Refurbished Soundbars and Subs

Discover AMBEO

AMBEO OS2 & Smart Control

AMBEO Parts & Accessories

Genuine Soundbar Parts & Accessories

Professional

Explore

About Us

Our company Building the future of audio 80 years of innovation Audiophile Experience Center Discover the HE 1 Sustainability Hear the world foundation Careers at Sonova

Innovations

Technology AMBEO|OS and Smart Control App AudioVitality® Sennheiser Hearing Test App Auracast™

Sound Space

Explore Sound Space

Professional

Support

Get Help

Track My Order Help Center Returns

Warranty and Service

Genuine Spare Parts & Accessories Service & Repair Warranty Conditions Add Extended Warranty Coverage

Product Support

How-to Guides FAQ Smart Control App Smart Control Plus App

Contact Support

Open a Support Ticket

Professional

Sennheiser HDV 820 Headphones Amplifier DAC

Refurbished

Home
Refurbished

Home

Refurbished

Filter

Collection

Refurbished

clear

Sort By

Featured
Price: Low to High
Price: High to Low
Newest
Newest Last
Best Selling
A to Z
Z to A

View Product

Amplifiers HDV 820 Refurbished

$3,199.95 $2,899.91

Support

Select a location and language

Location

Language

Legal Notice

Global Privacy Policy
Consumer Communication Policy
General Terms and Conditions
Coordinated Vulnerability Disclosure Policy
Warranty Conditions for Canadian Consumers

Our Company

About Us
Career at Sonova
Press Contacts
Newsroom

Imprint

We accept:

Search

Products

4.4mm Balanced Audio Cable for HD 559/HD 569/HD 599/HD 560 S/HD 620 S

$64.95
4.4mm Balanced Audio Cable for HD 600/HD 650/HD 660S 2 (1.8m/5.9ft length)

$99.95
4.4mm Balanced cable for HD 600/HD 650/HD 660S 2, 3.00 m / 9.8 ft

$299.95
6.35mm Balanced Audio Cable for HD 600/HD 650/HD 660S 2 (1.8m/5.9ft length)

$49.95