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RODEC M-501 Preamp

500 Series Mic Preamp

High-end 500-series discrete preamp and EQ module featuring 70dB of gain, 48V phantom power, a Hi-Z switch, a 20dB pad, a phase inversion switch, a bypassable EQ with a switchable Q parametric mid-band, two Lundahl transformers, dual discrete six-pin socketed opamps with a vintage input stage and modern output stage, LED gain indication, and an output attenuation control, all designed to deliver superior analogue warmth, dynamic control, and precise tonal shaping.

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CAP2: 0 £799.99 £666.66 ex VAT
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WHY CHOOSE TO BUY FROM KMR AUDIO?

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The Rodec M501 is a high-end 500-series discrete preamp and equaliser module designed to elevate the sonic capabilities of any professional mixing console.

Customisable Sound Shaping with Premium Components

Engineers seeking ultimate tonal flexibility will appreciate the M501’s ability to shape sound through a customisable selection of pluggable opamps and a powerful EQ section. This module embodies five decades of analogue character, allowing users to infuse their recordings with anything from warm vintage saturation to pristine modern clarity. It features two high-quality Lundahl transformers, delivering the depth and harmonic richness expected from premium analogue signal paths.

Superior Gain and Dynamic Control

With an impressive 70dB of gain, the M501 ensures ample headroom and gain staging control for a wide range of microphones, from dynamic and ribbon to low-output condensers. It includes 48V phantom power for condenser microphones, a Hi-Z switch for direct instrument input, and a 20dB pad switch to accommodate high-output sources without distortion. A phase inversion switch provides correction for phase alignment issues, ensuring accurate stereo imaging and mix clarity.

Advanced Equalisation with Switchable Q

The EQ section is fully bypassable, offering users complete control over the tonal shaping process. The parametric mid-band features a switchable Q setting, allowing for both narrow and wide bandwidth adjustments, making it ideal for surgical frequency sculpting or broad tonal enhancement. This flexibility ensures precise control over the midrange, catering to the demands of both corrective and creative equalisation.

Discrete Opamp Design with Versatile Output Control

At the core of the M501 lies a pair of discrete six-pin socketed opamps, offering the ability to switch between different opamp designs for varied tonal characteristics. It comes equipped with a vintage opamp in the input stage, providing rich harmonic saturation, while the output stage utilises a contemporary opamp for a cleaner, more defined sound. An output attenuation control allows for fine-tuned level adjustments, ensuring seamless integration into any professional signal chain.

Precision Monitoring and Build Quality

An LED gain indication system provides real-time visual feedback, ensuring optimal gain staging and preventing unwanted distortion. Designed for demanding studio environments, the M501 is built with premium components and a meticulous circuit layout, guaranteeing reliability and superior audio fidelity.

By combining customisable analogue warmth, powerful gain control, and an advanced EQ section, the Rodec M501 sets a new standard for 500-series preamp and EQ modules, delivering professional-grade sonic performance in any studio setup.

  • 70dB of gain with 48V phantom power for condenser microphones
  • Hi-Z switch for direct instrument input and 20dB pad for high-output sources
  • Phase inversion switch for correcting phase alignment issues
  • Bypassable EQ section with switchable narrow or wide Q parametric mid-band
  • Two Lundahl transformers for rich analogue character and harmonic depth
  • Dual discrete six-pin socketed opamps, vintage in input and modern in output stage
  • LED gain indication and output attenuation control for precise level management
DPD UPS
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  • UK under £99 £10
  • EU £36
  • Rest of World £80

Large/Heavy items: Extra charges may apply (e.g., consoles, large monitors). We’ll contact you before processing if so.

We ship with DPD and UPS across the UK, EU and worldwide. Same-day within the M25 is available depending on stock from £48.

At KMR, we provide exceptional support for all your audio studio requirements. Our committed team is ready to help you with setup, troubleshooting, and optimizing your gear for peak performance.

If you face any challenges, our customer service team is just a phone call away, prepared to offer expert assistance.

RODEC M-501 Preamp

RODEC M-501 Preamp

AVAILABLE TO ORDER

KEY FEATURES

Customisable Sound Shaping

The Rodec M501 offers a bespoke audio experience through selectable opamps and a versatile EQ, allowing engineers to craft sound from vintage warmth to modern clarity.

Superior Gain and Dynamic Control

Featuring 70dB of gain and dynamic tools like a 20dB pad and phantom power, the M501 accommodates a wide array of microphones and instruments, ensuring optimal sound quality without distortion.

Advanced Equalisation with Switchable Q

This module includes a fully bypassable EQ with a parametric mid-band and switchable Q settings, providing precise control for both broad tonal enhancement and detailed frequency sculpting.