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Harmonic Design Speakers
HD Columns
HD Subs
Hd Collaboration
HD Ceiling/Pendant
Danacoid DSP – AV Over IP
Dancoide DSP
Z Sound Home
HZ Audio Speakers
HZ C Series
HZ CA Series
HZ L Series
HZ TC Series
HZ Subs
HZ CM
GKit DSP Amplifiers + Dante
NPA Series
GPA Series
Dante
4Stream Streaming Amp Preamps
4Stream Preamps
4Stream Amplifiers
4Stream Amp Boards
Enbao Radio Mic Systems
X Series
A3 Series
EW Transmitter
EU-8000
EM-01
PA-01 Antenna system
Microphones
ABK Amplifiers
ABK ATX
ABK PD
ABK MP
ITC Amplifiers
ITC
Soundbox
AVP Ceiling Speakers -Brackets
AVP Ceiling
AVP Vision
Products
Speakers <8"
Speakers >8″
Subwoofers
Speakers Powered
Amplifiers
DSP
Radio Microphones
Vision Processing
Media Players
Soundbox
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Store
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Checkout
Contacts
Column speakers from Harmonic Design
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hd C series
Commercial series
hd M series
Point source 2" drivers
hd ML series
Line source 2" drivers
hd PL series
Line source 3" drivers
hd Beam series
Steerable 2"& 3" drivers
hd PBL subwoofer
Column subwoofer
In case you need reminding
Line source = inverse square law = more sound where you need it