Products
  • Amplifier
    4-channel amplifier
    Q4.300
    P4S
    R-4.400
    R400
    H4
    HQ4
    2-channel amplifier
    R-2.240
    G2
    Subwoofer Amplifier
    P1S
    R600
    H1
  • Speakers
    2-way coaxial speaker
    MA165
    E165
    2-way speaker
    MB165
    i-SA62
    MC165
    AK165
    BL 62C
    KP165
    ES165 2
    RE165 2
    PE165 2
    HD165 2
    HQ165 2
    3-way speaker
    BL 63C
    ES165 3
    RE165 3
    PE165 3
    HD165 3
    HQ165 3
    BMW speakers
    W2 M4
    M4S
    Mercedes speakers
    BZ H1 BZ M4 BZ W8
    BZ M4S
  • Subwoofer
    Active Subwoofer
    V8
    V10
    SW-L8
    SW-L10
    SW-15L
    Passive Subwoofer
    WE10
    PL8
    PL10
    ML10
    HE10
    EL12
    ESW-8
  • DSP
    6-channel DSP
    MUSICbook Q6
    MUSICbook R6
    8-channel DSP
    MUSICbook H8
    MUSICbook HQ8
  • DSP amplifier
    4-channel DSPamp
    MUSICbook DSPamp AQ4U
    DSPamp R50.4
    MUSICbook DSPamp AR4U
    MUSICbook DSPamp AH4
    MUSICbook DSPamp AH406
    6-channel DSPamp
    MUSICbook DSPamp AR6U
    MUSICbook DSPamp AH608
    8-channel DSPamp
    MUSICbook DSPamp AQ8U
    10-channel DSPamp
    MUSICbook DSPamp AH10S
    MUSICbook DSPamp AQ10U
  • Audio AIDS
    Bluetooth connector
    Power supply
  • Wire Rod
  • Other/past products
Product display
Slide
HQ165 3    3-way package with 6½ (16.5 cm) Woofer
HQ165 3    3-way package with 6½ (16.5 cm) Woofer
Model： HQ165 3
Frequency Range： 35Hz-30KHz
Impedance： 4 Ω

to the end ~
Email:
isotecaudio@gmail.com
Welcome to i-sotec. We are very proud to bring you what we consider to be the absolute best value. Our company is the culmination of years of development involving a team of dreamers, engineers, and designers. manufactures high-end gear for professional audio, car stereo, marine audio, and home theater. We spared no expense in manufacturing the highest quality products.
@ 2022 i-sotec retains ownership. i-sotec design