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Home / Upgrades & Tuning / Chord
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Chord SPM 600 Upgrade

Product Description

Chord SPM 600 Upgrade

Fidelity Audio offer a upgrade to the quirky Chord SPM 600 power amplifier.

  • 2x SLPX decoupling capacitors (smps psu)
  • 2x Mundorf AG decoupling capacitors (main psu)
  • 4x Mundorf AG decoupling capacitors (amplifier main decoupling)
  • 6x Panasonic polypropylene decoupling capacitors (amplifier main decoupling)
  • 8x Audio Note standard decoupling capacitors (amplifier decoupling) 

Specifications

MPN
Chord SPM 600 Upgrade
Brand
Chord
Product Code
Chord SPM 600 Upgrade
Weight
2kg

Customer reviews

(1 Customer reviews)
Write A Review
5 Stars
100%
4 Stars
0%
3 Stars
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2 Stars
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1 Stars
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Great upgrade Verified Purchase

I’ve enjoyed HiFi for many years now and have generally preferred the sound of a British amplifier. In the past I’ve owned Creek, AR Cambridge, Arcam and Audiolab with passive and TVC preamplifiers. I was lucky enough to source my Chord SPM400 on the second-hand market and in my opinion, it has been the best amplifier I have ever owned, so fast, with such amazingly clear uncoloured resolution. When Brent told me about the upgrade option, I have to admit I was sceptical that the sound could be improved but took the plunge anyway. Wow, he was right, after burn-in the sound is even better now, more air, better instrument definition and more ‘slam’ in the bass. It’s got me listening to music I’ve not played in years! Thanks Brent

Matt Newsome | Bournemouth | May 2026

Chord SPM 600 Upgrade

Fidelity Audio offer a upgrade to the quirky Chord SPM 600 power amplifier.

  • 2x SLPX decoupling capacitors (smps psu)
  • 2x Mundorf AG decoupling capacitors (main psu)
  • 4x Mundorf AG decoupling capacitors (amplifier main decoupling)
  • 6x Panasonic polypropylene decoupling capacitors (amplifier main decoupling)
  • 8x Audio Note standard decoupling capacitors (amplifier decoupling) 
(1 Customer reviews)
Write A Review
5 Stars
100%
4 Stars
0%
3 Stars
0%
2 Stars
0%
1 Stars
0%

Great upgrade Verified Purchase

I’ve enjoyed HiFi for many years now and have generally preferred the sound of a British amplifier. In the past I’ve owned Creek, AR Cambridge, Arcam and Audiolab with passive and TVC preamplifiers. I was lucky enough to source my Chord SPM400 on the second-hand market and in my opinion, it has been the best amplifier I have ever owned, so fast, with such amazingly clear uncoloured resolution. When Brent told me about the upgrade option, I have to admit I was sceptical that the sound could be improved but took the plunge anyway. Wow, he was right, after burn-in the sound is even better now, more air, better instrument definition and more ‘slam’ in the bass. It’s got me listening to music I’ve not played in years! Thanks Brent

Matt Newsome | Bournemouth | May 2026

MPN
Chord SPM 600 Upgrade
Brand
Chord
Product Code
Chord SPM 600 Upgrade
Weight
2kg

1 Customer Reviews

Chord SPM 600 Upgrade

Product Code Chord SPM 600 Upgrade
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