SKU: 85113903992

REGA ELEX R MK4 INTEGRATED AMPLIFIER

Sale price$1214.55 Regular price$1349.50
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Description

REGA ELEX R MK4 INTEGRATED AMPLIFIERElex MK4 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 8 loads (90W into 6). New rear connectivity options are available with the Elex MK4 now including a Rega DAC

Elex MK4

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.

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 design case
  • Thermal Cut-Out
  • Lifetime warranty against manufacture defects

 

Product Details

Amplification circuit

Our engineers have re-engineered the entire ELEX circuit board to optimise performance. MK4 builds on previous Rega designs by using our multi-award-winning Class A/B power amplifier circuit to deliver a powerful 72W per channel into 8Ω loads. This power is provided by a quiet multi-stage linear supply whilst supply rails for digital and analogue sections are galvanically isolated.

 

Digital Circuit / DAC

The DAC is based closely on the hugely successful Rega DAC-R circuit. The galvanically/optically isolated digital inputs utilise a Wolfson S/PDIF receiver IC to provide exceptional detail and clarity from any connected source. Output is provided by a Wolfson DAC and Rega designed discrete line-driver circuit. Our engineers have worked exceptionally hard to ensure that the analogue side of the circuit is not affected in any way by the introduction of digital inputs.

 

MM Phono Stage

A high performance Rega designed integrated moving magnet (MM) phono stage is carefully built into the circuit. The RIAA equalization has been split into two stages to minimise interaction. Polyester capacitors have been used in the signal path and polypropylene capacitors are used in the RIAA equalization circuits.

 

Headphone Output

We have taken great care to incorporate the headphone socket on the Elex MK4. This has been configured such that the speaker switching is performed by the output mute relay to avoid obstructing the signal path ensuring no loss of performance when it is not in use.

 

Custom Case

The new custom case design and construction brings the Elex MK4 inline with the rest of the Rega range and provides improved heat dissipation by using the entire case as an ultra efficient heat sink.

 

Protection

The Elex MK4 includes Thermal Cut-Out, short circuit protection and DC protection to prevent the risk of damage from excess heat, excessive currents or short circuits.

 

Technical Specifications

Power Amplifier Output (at rated 230/115 V Supply voltage)

72 W into 8 Ω
90 W into 6 Ω

Dimensions (W × H × D)

432 x 82 x 340 (D includes loudspeaker terminals)

Weight

11 Kg

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

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 85113903992

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Odalis Perez
New York, US
★★★★★ 3
Too big for puppies
Color: A.Green+Orange
The balls were a bit too big for my 6 month chihuahuas:/ they are as big as a tennis ball so puppies didn’t like nor play with them
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Reviewed in the United States on April 26, 2026
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Shawn
Bozeman, US
★★★★★ 5
Frenchie approved
Color: A.Orange+Blue+Green
Frenchie approved
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Reviewed in the United States on May 6, 2026
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Karen W.
Whiting, US
★★★★★ 5
Soft and light
Color: A.Orange+Blue+Green
My doxie loves them
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Reviewed in the United States on April 26, 2026
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Vanessa Perez
Birmingham, US
★★★★★ 5
Durable, fun, and good for aggressive chewers
Color: grass-green
I have bought this toy for my dog twice now, and the first time I purchased it, it quickly became his favorite. Unfortunately, I lost the first one when some other dogs took it down the street while we were playing outside. It was a bit heartbreaking to lose it, but after about two weeks, we managed to find the old one. However, it was in the middle of the street and had been run over several times, resulting in a broken squeaker. Despite its rough condition, it was clear how much my dog loved that toy. When I bought the new one, I was relieved to see that he doesn’t let it out of his sight at all. We have so much fun together, playing with it by throwing it in lakes, sandy areas, and engaging with other dogs. Even after all this rough play, the new toy is still intact. My dog particularly enjoys the squeaker feature, which adds to his excitement during playtime. He is an aggressive chewer, but this toy has proven to be more durable and has lasted us much longer than most of the other toys we've tried. It has definitely become a staple in our playtime routine!
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Reviewed in the United States on July 25, 2025
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Rebecca Wilson
Pawtucket, US
★★★★★ 5
Great product
Color: grass-green
This is my dogs' new favorite chew toy. They chew them all the time and have held up way better than most other chew toys.
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Reviewed in the United States on April 16, 2026

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