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Description

The Rega Elex MK4 is a 72W per channel stereo integrated amplifier into 8Ω (90W into 6Ω) featuring Rega's award-winning Class A/B power stage . Power is delivered via a low-noise multi-stage linear power supply, with galvanically isolated digital and analogue power supplies. It will effortlessly drive even the most demanding loudspeakers.

The digital section is derived from the Rega DAC-R: S/PDIF receiver and Wolfson DAC , coaxial and optical inputs isolated up to 24-bit/192kHz and a discrete Rega-designed output stage. The integrated MM phono stage splits the RIAA equalisation into two stages and uses polyester capacitors in the signal path and polypropylene in the RIAA network.

Can you connect a subwoofer or a second power amp to the Elex MK4? Yes: in addition to four line inputs, there's a constantly active pre-out , capable of driving multiple power amps or subwoofers, and a fixed-level recording output , also useful for an external headphone amplifier. The front headphone output is muted, so it doesn't interfere with the signal when not in use.

The custom-built case, coordinated with the rest of the Rega range, acts as a heatsink. It features thermal, short-circuit, and DC protection, a motorized volume control, and an included mini system remote control. Rega offers a lifetime warranty against manufacturing defects.

Specifications

RMS power per channel 72 W
Amplification type class AB
Reference load 8 ohm
Stadio phono MM
Digital inputs 1 coaxial S/PDIF, 1 optical Toslink
Analog inputs 1 MM phono, 4 line (RCA)
Integrated DAC Wolfson, 16 to 24 bit, 32 to 192 kHz
Analogue outputs pre out 625 mV, record out 164 mV, headphones
Line input sensitivity 164 mV into 10 kΩ
Input impedance 10 kOhm
Phono load impedance 47 Ω
Frequency response 10 Hz (-1 dB) – 65 kHz (-3 dB)
Harmonic Distortion (THD) 0.005%
Electricity consumption 250 W
Dimensioni W 43,2 × H 8,2 × D 34 cm
Weight 11 kg
Warranty lifetime warranty on manufacturing defects
country of origin UK

About the brand

Rega is a British manufacturer specializing in turntables and integrated amplifiers, designed for those who want a clean, musical sound without complications. The Planar range (1 to 6) covers every budget, from entry-level systems to high-end references, while the Elex MK4 and IO offer versatile amplification for analog and digital sources. Those who choose Rega are looking for simple construction, long-lasting reliability, and a direct, no-frills sound.

To choose the right model, first consider your budget and source type: Planar turntables are excellent for those starting with vinyl, while the Apollo CD completes an already established system. Then consider the available space and the matching amplifier: Rega designs its components to work well together. Audiocostruzioni In Carpi, you can view the models in the showroom, receive advice on matching them, and choose between new, guaranteed used, and ex-demo models, with the option of a trade-in.

Find out more on our blog

How to Match Amplifiers and Speakers: A Practical Guide

Choosing amplifiers and speakers separately is easy. Getting them to sound good together is another story. It's not enough to simply add their power ratings or cross your fingers: matching amplifiers and speakers follows precise rules, which have to do with impedance, sensitivity, and...

Impedance: The load the speakers present to the amplifier

The nominal impedance of a speaker — expressed in ohms (Ω) — indicates the electrical resistance that the speakers oppoThey match the signal coming from the amplifier. The most common values ​​are 4, 6, and 8 ohms, but there are also 2-ohm (rare) or 16-ohm (vintage) speakers.

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FAQ

TRANSISTOR INTEGRATED AMPLIFIERS

Rega
Elex MK4

New
1.790 € 1.990 €

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