Skip to content

Home
Contact
Headphones
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 Earbuds 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 Sports & Fitness For the Office For TV & Entertainment

Headphones by Series

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

Bluetooth Dongles

BTD 700 BTD 600

Featured Headphones

Browse All Headphones Limited Time Offers Greatest Hits Refurbished Headphones

Headphone Accessories

Amplifiers Genuine Accessories

Hearing

Over-the-Counter Hearing Aids

All Day Clear All Day Clear Slim All Day Clear Parts & Accessories HSA & FSA Purchase Eligibility OTC Hearing Aids Buyer's Guide

OTC Hearing Aid Support

Get Help with All Day Clear

Hearing Resources

Take a Free Hearing Test AudioVitality® Tinnitus Relief At the Hearing Care Professional Prescription Hearing Aids

Hearing by Category

All Hearing Innovations Over-the-Counter Hearing Aids Hearing Protection TV Headphones

TV Hearing Headphones

Over-Ear TV Headphones Stethoset TV Headphones Refurbished TV Headphones

Genuine Hearing Parts & Accessories

All Hearing Spare Parts & Accessories Replacement TV Headphones & Transmitters

Soundbars

AMBEO Soundbars & Subs

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

Discover AMBEO

AMBEO OS2 & Smart Control

AMBEO Parts & Accessories

Genuine Soundbar Parts & Accessories

Explore

Discover Sennheiser

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

Support

Get Help

Visit Help Center Service & Repair Warranty Conditions Genuine Parts & Accessories Returns

Product Support

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

Contact

Headphones, Soundbars, TV Listeners Contact Hearing Aids Contact

Headphone Amplifiers

Reference-grade amplifiers for critical listening tasks

Home
Amplifiers

Amplifiers

Filter

Filter

Product Type

Search

Amplifiers

Color

Search

Black

Collection

Amplifiers

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

Headphone Accessories HDV 820

$2,749.95 $2,299.95
View Product

Amplifiers HDV 820 Refurbished

$2,749.95 $1,899.95

Select a location and language

Location

Language

Legal Notice

Global Privacy Policy
CHB USA Communication Privacy
General Terms and Conditions of Online Sales to Consumers
Coordinated Vulnerability Disclosure Policy
USA Webstore Returns Policy

Our Company

About Us
Career at Sonova
Press Contacts
Newsroom
Sennheiser Consumer Ambassador Program

Imprint

© 2025 Sonova Consumer Hearing GmbH

We accept:

Search

Products

4.4mm Balanced Audio Cable for HD 505/550/559/569/599/560 S/620 S

$99.95
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

$279.95
6.35mm Balanced Audio Cable for HD 600/HD 650/HD 660S 2 (1.8m/5.9ft length)

$39.95

placeholder