COMBINATION HANDLE AND CABINET FASTENER

DEI SALES, INC., DEI HOLDINGS, INC., SOUND UNITED, LLC, POLK AUDIO, LLC, DEFINITIVE TECHNOLOGY, LLC, D&M HOLDINGS U.S. INC., THE SPEAKER COMPANY, DENEN ELECTRONICS (USA), LLC, MARANTZ AMERICA, LLC, D & M SALES & MARKETING AMERICAS LLC, D&M DIRECT, INC., BOSTON ACOUSTICS, INC., D&M PREMIUM SOUD SOLUTIONS, LLC, EQUITY INTERNATIONAL LLC

from BANK OF AMERICA, N.A., AS COLLATERAL AGENT

RELEASE OF SECURITY INTEREST IN PATENT COLLATERAL (REEL/FRAME 056193/0207) Recorded 2022-04-12

DEI SALES, INC., DEI HOLDINGS, INC., SOUND UNITED, LLC, POLK AUDIO, LLC, DEFINITIVE TECHNOLOGY, LLC, D&M HOLDINGS U.S. INC., THE SPEAKER COMPANY, DENEN ELECTRONICS (USA), LLC, MARANTZ AMERICA, LLC, D & M SALES & MARKETING AMERICAS LLC, D&M DIRECT, INC., BOSTON ACOUSTICS, INC., D&M PREMIUM SOUD SOLUTIONS, LLC, EQUITY INTERNATIONAL LLC

from BANK OF AMERICA, N.A., AS COLLATERAL AGENT

RELEASE OF SECURITY INTEREST IN PATENT COLLATERAL (REEL/FRAME 056193/0230) Recorded 2022-04-12

POLK AUDIO, LLC, DIRECTED, LLC, DEFINITIVE TECHNOLOGY, LLC, BOSTON ACOUSTICS, INC., D&M EUROPE B.V., B & W GROUP LTD, SOUND UNITED, LLC, B & W LOUDSPEAKERS LTD, D&M HOLDINGS INC.

from CERBERUS BUSINESS FINANCE, LLC, AS AGENT

RELEASE OF SECURITY INTEREST IN INTELLECTUAL PROPERTY Recorded 2022-02-14

BANK OF AMERICA, N.A., AS COLLATERAL AGENT

from BOSTON ACOUSTICS, INC., D & M SALES & MARKETING AMERICAS LLC, D&M DIRECT, INC., D&M HOLDINGS U.S. INC., D&M PREMIUM SOUND SOLUTIONS, LLC, DEFINITIVE TECHNOLOGY, LLC, DEI HOLDINGS, INC., DEI SALES, INC., DENON ELECTRONICS (USA), LLC, EQUITY INTERNATIONAL LLC, MARANTZ AMERICA LLC, POLK AUDIO, LLC, SOUND UNITED, LLC, THE SPEAKER COMPANY

ABL PATENT SECURITY AGREEMENT Recorded 2021-05-10

BANK OF AMERICA, N.A., AS COLLATERAL AGENT

from BOSTON ACOUSTICS, INC., D & M SALES & MARKETING AMERICAS LLC, D&M DIRECT, INC., D&M HOLDINGS U.S. INC., D&M PREMIUM SOUND SOLUTIONS, LLC, DEFINITIVE TECHNOLOGY, LLC, DEI HOLDINGS, INC., DEI SALES, INC., DENON ELECTRONICS (USA), LLC, EQUITY INTERNATIONAL LLC, MARANTZ AMERICA LLC, POLK AUDIO, LLC, SOUND UNITED, LLC, THE SPEAKER COMPANY

FIRST LIEN PATENT SECURITY AGREEMENT Recorded 2021-05-10

CERBERUS BUSINESS FINANCE, LLC, AS THE COLLATERAL AGENT

from B & W GROUP LTD, BOSTON ACOUSTICS, INC., D&M EUROPE B.V., D&M HOLDINGS U.S. INC., DEFINITIVE TECHNOLOGY, LLC, DEI SALES, INC., POLK AUDIO, LLC

NOTICE OF SECURITY INTEREST - PATENTS Recorded 2020-10-09

CERBERUS BUSINESS FINANCE, LLC, AS COLLATERAL AGENT

from BOSTON ACOUSTICS, INC., D&M HOLDINGS U.S. INC., DEFINITIVE TECHNOLOGY, LLC, DIRECTED, LLC, POLK AUDIO, LLC, SOUND UNITED, LLC

NOTICE OF SECURITY INTEREST -- PATENTS Recorded 2017-03-08

BOSTON ACOUSTICS, INC., DIGITAL NETWORKS NORTH AMERICA, INC.

from MIZUHO BANK, LTD., LONDON BRANCH

TERMINATION AND RELEASE OF SECURITY INTEREST Recorded 2017-03-01

MIZUHO CORPORATE BANK, LTD., LONDON BRANCH AS OFFSHORE SECURITY TRUSTEE

from BOSTON ACOUSTICS, INC.

SECURITY AGREEMENT Recorded 2010-07-15

BOSTON ACOUSTICS, INC.

from CATALANO, CAROL, HOGUE, DOUG, KOTSATOS, ANDREW, KROLL, DAVID G., MILLS, STEPHEN

ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded 2002-11-27