EHD_01 copy.jpg
EHD_02A.jpg

OPTIMIZE YOUR SYSTEM

Harmonic Harmony, one of the worlds leading innovative car audio solutions introduces Electronic High Definition Filter (EHD Filter), the most essential and advanced filter device designed to optimize audio performance.

  • Compact dimensions to use with any kind of car audio system

  • Manufactured only with superior audio quality components

  • The very best filter device available in the market in providing optimum performance

EHD Filter is available in:

EHD Digitals | EHD Electronics | EHD Ground | EHD Sources

EHD Slider Digitals.jpg

Unveils the highest level of performance from digital source components for optimum musicality and transparency.

Specifications:

  • Input voltage: 9 - 16 Volts

  • Output voltage: 5 Volts or 12 Volts

  • Isolated input and output supply

  • Use for: all digital source (head unit, streamer, server)

EHD Slider Electronics.jpg

Provides high-quality power distribution to the entire audio system allowing major improvement in the overall sound.

Specifications:

  • Working voltage: 9 - 16 Volts

  • Internal balancer to avoid car battery leakage

  • Possible for parallel configuration (2 units or more)

  • Use for: all audio equipments

EHD Slider Electronics.jpg

Effectively shields audio equipment from RFI and EMI noise for increased musical energy and realism.

Specifications:

  • Star grounding

  • Optimized for up to 4 audio equipments

  • Use for:

    • amplifier heatsink​, head unit & DSP casing

    • power ground block

    • speaker negative terminal

    • RCA shield

EHD Slider Sources.jpg

Provides clean and undistorted electrical supply for source components to obtain profound audio performance improvement.

Specifications:

  • Working voltage: 10 - 16 Volts

  • Maximum current: 4 Amperes

  • Use for: head unit, streamer, digital signal processor (DSP)