Rega Elex Mk4 integrated stereo amplifier


The Elex MK4 is a high performance stereo integrated amplifier designed to deliver the purest musical performance. Housed in a brand new case to match the rest of the Rega range, the MK4 builds on previous Rega designs using our multi-award winning class A/B power amplifier circuit which delivers an impressive 72W per channel into 8Ω loads (90W into 6Ω). New rear connectivity options are available with the Elex MK4 now including a Rega DAC circuit with two digital inputs and a high quality headphone output conveniently located on the front panel.

1 in stock (can be backordered)

Bringing Your Music to Life

The Elex MK4 is capable of driving difficult loudspeakers with ease and will integrate perfectly into any audio system by offering a wider range of connectivity options. In addition to the line level, digital inputs and a high quality moving magnet phono stage,  you will also find Pre-out and Record Out functionality alongside a headphone output. Special attention has been paid to the selection of key audio components. Discrete circuitry, high quality relays, polypropylene capacitors and Sanken output transistors are used throughout the design.

Key features

  • 72 W per channel into 8 Ω / 90 W into 6 Ω
  • High quality moving magnet phono stage
  • High performance Rega DAC circuit for digital inputs
  • 2 x Digital inputs - 1 x optical and 1 x Co-Axial
  • Headphone output
  • 4 Line level inputs
  • New custom designed case
  • Thermal Cut-Out


  • Power Amplifier Output (at rated 230/115 V Supply voltage
    • 72 W into 8 Ω
    • 90 W into 6 Ω
  • Dimensions (W x H x D) - 432 x 82 x 340 (D includes loudspeaker terminals)
  • Supported Sampling Rates - 32, 44.1, 48, 88.2, 96, 176.4, 192kHz
  • Supported Bit Depths - 16 to 24 bit
  • Power Consumption - 250 W at 1dB below clip into 8Ω
  • Output Sensitivity (at rated inputs) - Record Output 164mV / Pre-amplifier Output 625mV

Elex Mk4 User Manual (English) PDF

Additional information


Fono MM MK5, Fono MM MK5 – Open Box


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