Two Mid-Range Giants, One Decision
The Cambridge Audio CXA81 and the Marantz PM8006 are two of the most recommended integrated amplifiers in the $1,000–$1,200 price range. Both are well-regarded, both come from respected heritage brands, and both are capable of driving a wide variety of speakers. But they have distinctly different characters. Here's how they compare.
Quick Specs Comparison
| Feature | Cambridge CXA81 | Marantz PM8006 |
|---|---|---|
| Power Output | 80W × 2 (8Ω) | 70W × 2 (8Ω) |
| Amplifier Class | Class A/B | Class A/B |
| Built-in DAC | Yes (ESS Sabre 32-bit) | No |
| Phono Stage | MM only | MM + MC |
| Bluetooth | Yes (aptX) | No |
| Balanced XLR Input | Yes | No |
| USB Input | Yes (USB-B) | No |
| Weight | ~8.6 kg | ~9.8 kg |
Sound Character
Cambridge Audio CXA81
The CXA81 presents a clean, analytical sound signature. It prioritizes accuracy and transparency, letting the recording speak for itself. The soundstage is wide and well-defined. Bass is tight and controlled rather than full and warm. If you listen to a lot of well-recorded modern music or enjoy hearing fine detail in recordings, the CXA81 rewards that approach.
Marantz PM8006
The PM8006 takes a warmer, more musical approach — a hallmark of Marantz's design philosophy. The midrange is notably lush and involving, making it particularly enjoyable for vocals and acoustic instruments. It's slightly less detailed than the CXA81 in the treble region, but many listeners find it more emotionally engaging over long listening sessions.
Features & Connectivity
The CXA81 is the clear winner here. Its built-in ESS DAC, Bluetooth aptX, USB-B input, and balanced XLR connectivity make it a far more versatile component for modern listening setups. The PM8006 is comparatively spartan — it's a purist analog amplifier at heart, with no digital inputs whatsoever.
However, the PM8006 counters with a superior phono stage. It supports both MM and MC cartridges, making it the better choice for serious vinyl enthusiasts with MC-type cartridges.
Build & Aesthetics
Both amps are well-built. The CXA81 has a modern, minimalist look with a clean front panel and optional illuminated logo. The PM8006 has that classic Marantz aesthetic — the gold-toned meter on the faceplate is a signature design element that either you love or you don't. Build quality on both is excellent for the price.
Which Should You Choose?
- Choose the CXA81 if: You stream music digitally, want Bluetooth convenience, connect to a computer, or prioritize detail and analytical sound.
- Choose the PM8006 if: You're primarily a vinyl listener (especially with an MC cartridge), prefer a warm and musical presentation, or want a purist analog signal path.
The Bottom Line
Neither amplifier is objectively "better" — they serve different listener priorities. The Cambridge CXA81 is the more modern, feature-rich choice. The Marantz PM8006 is the more emotionally expressive, analog-focused option. Identify your sources, your speakers, and your listening preferences, and the right choice will become clear.