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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