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H2 Audio 5011 500 Series 3-Band Helios EQ
Whether you're sculpting drums, guitars, or entire mixes, the 5011 brings a timeless analog groove to your workflow.
 
Bring the rich musical character of Helios consoles into your 500 series lunchbox or rack. The H2 Audio 5011 faithfully mirrors the EQ section from the legendary 0011 module, delivering the same soulful, punchy tone that defined British rock in the '60s and '70s—but in a nimble 500-series form. With its warm midrange, smooth shelving, and authentic analog feel, the 5011 adds vintage presence and clarity without compromising modern studio efficiency. Designed for tracking or mixing, it’s EQ with heritage turned compact.

H2 Audio 5011 500 Series 3-Band Helios EQ

$999.00Price
Quantity
This product has about a 1-2 week lead time from the manufacturer

  • Authentic Helios EQ Circuit
    - The 5011 uses the exact same inductor-based 3-band EQ design found in the original 0011 Helios module.

    Balanced I/O with Output Amp
    - Features electronically balanced input and transformer-balanced output with built-in amp circuitry for authentic tone and robust signal integrity. 

    Frequency Bands and Controls

    High Band

    - 10 kHz shelf, ±10 dB boost/cut

    Mid Band

    - Selectable peaking frequencies from 0.7–6 kHz, with musical boost (up to +16 dB) and cut (up to –17.5 dB)

    Bass Band

    - Boosts at 60, 100, 200, 300 Hz up to +15 dB, or cuts at 50 Hz between –3 dB to –15 dB

    Bypass Capability
    - Easily compare EQ’d signal vs. unaltered source to dial in precision tone shaping

  • Input

    - Electronically balanced (15 kΩ)

    Output

    - Transformer-balanced, with amp stage

    High Band

    - 10 kHz shelf, ±10 dB

    Mid Band Frequencies

    - 0.7, 1, 1.4, 2, 2.8, 3.5, 4.5, 6 kHz (peaking)

    Mid Gain Range

    - +16 / –17.5 dB

    Bass Band

    - Boost at 60–300 Hz (up to +15 dB); cut at 50 Hz (–3 to 15 dB)

    Bypass

    - Yes

    Format

    - Single-slot 500-series module

    Build Quality

    - Gold plated audio toggle switches

    - High-quality, ELMA gold plated rotary switches.

    - Sealed, conductive plastic element pots

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