Best Integrated Amplifiers · head-to-head

Cambridge Audio CXA81 MkII vs Rega Elex Mk4

A sourced, side-by-side comparison. Cambridge Audio CXA81 MkII is cheaper at $1199. Every spec and price links to its source.

Which is better: the Cambridge Audio CXA81 MkII or Rega Elex Mk4?

The Cambridge Audio CXA81 MkII wins 1 of the 1 specs we compare head to head; the other wins 0. The Cambridge Audio CXA81 MkII is the cheaper at $1199. The Cambridge Audio CXA81 MkII both leads on specs and costs less — the straightforward pick.

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Full spec sheet

marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.

Spec Cambridge Audio CXA81 MkII Rega Elex Mk4
US price $1199 $1895
BrandCambridge AudioRega
Released
Power per channel8 ohm (W) 80 72
Power per channel4 ohm (W) 120
Amplifier class AB AB
Thd percent 0.02
Snr (dB) 105
Built in dac Yes Yes
Phono stage none MM
Bluetooth Yes No
Analog inputs 5 4
Digital inputs 4 2
Headphone output Yes Yes
Weight (kg) 8.68 11

Sources — Cambridge Audio CXA81 MkII: cambridgeaudio.com (verified 2026-07-13). Rega Elex Mk4: rega.co.uk (verified 2026-07-13).

What's the difference between the Cambridge Audio CXA81 MkII and Rega Elex Mk4?

Where the two actually differ on the specs we track (6 of 12). Matching specs are omitted.

  • Power per channel8 ohm (W): Cambridge Audio CXA81 MkII 80 vs Rega Elex Mk4 72
  • Phono stage: Cambridge Audio CXA81 MkII none vs Rega Elex Mk4 MM
  • Bluetooth: Cambridge Audio CXA81 MkII true vs Rega Elex Mk4 false
  • Analog inputs: Cambridge Audio CXA81 MkII 5 vs Rega Elex Mk4 4
  • Digital inputs: Cambridge Audio CXA81 MkII 4 vs Rega Elex Mk4 2
  • Weight (kg): Cambridge Audio CXA81 MkII 8.68 vs Rega Elex Mk4 11

What reviewers say

Sourced tester consensus for each — the "what people who used it think" layer, not just specs.

Cambridge Audio CXA81 MkII

Only What Hi-Fi, among whitelisted testers, ran a genuine hands-on review of this exact model; SoundGuys, TechRadar and others had none. It praises big, clear, authoritative sound, a decent DAC and a generous feature set, but faults muted rhythmic drive, ultimately judging it beaten by the rival Arcam A15. (1 sourced review.)

Praised: Big, spacious, authoritative sound with gains in clarity, detail and openness; Decent DAC; improved digital circuitry (new ESS SABRE32 chip); Generous feature set (balanced XLR, aptX HD Bluetooth, sub and pre-out).

Flagged: Lacks rhythmic drive and cohesion versus its predecessor; Beaten for outright expression by the class-leading Arcam A15; Bluetooth noticeably cruder and less detailed than wired inputs.

Rega Elex Mk4

No sourced tester review yet.

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