Tuesday, March 18, 2025
Home Audioquest PowerQuest 707 – 505 and 303

Audioquest PowerQuest 707 – 505 and 303

14

Pros

  • Clear impact on sound
  • Nice form factor
  • Plenty of outputs

Cons

  • Low Current outputs could be better
  • PowerQuest 303 somewhat up-front
Build quality
Usability
Sound
Price
PowerQuest by Audioquest

The test setup

Contents

PowerQuest

The test setup

Type test
Multitest
Production country
China
Properties
  • Brand and model: PowerQuest 303
  • Build quality: Basic, but fine
  • Overall impression: Bit up front
  • Price: €599
  • Brand and model: PowerQuest 505
  • Build quality: Basic, but fine
  • Overall impression: Nice balance, much better than 303
  • Price: €799
  • Brand and model: PowerQuest 707
  • Build quality: Basic, but fine
  • Overall impression: Nice balance, calmness and fluidity
  • Price: €1299
  • Winkels met Audioquest

    Sint-Antoniusstraat 15
    2300 Turnhout, BE
    Joseph Bensstraat 21
    1180 Ukkel, BE
    Pleinweg 136
    3083 EP Rotterdam, Zuid-Holland, NL
    Hooikade 13
    2627 Delft, Zuid Holland, NL
    Bredabaan 1031
    B-2930 Brasschaat, BE
    Pelikaanstraat 126
    2018 Antwerpen, BE
    Schoenmakersstraat 19
    6041EX Roermond, NL
    Grotestraat 23
    5931 CS Tegelen, NL
    St. Ceciliastraat 28
    5038 HA Tilburg, NL
    Geldropseweg 105
    5611 SE Eindhoven, NL
    Breestraat 146-148
    2311CX Leiden, Zuid Holland, NL
    Korte Jansstraat 11
    3512GM Utrecht, NL
    Korevaarstraat 2 e-f
    2311 JS Leiden, NL
    Koningsstraat 35
    2011TC Haarlem, Noord Holland, NL
    Theresiastraat 151 - 157
    2593 AG Den Haag, Noord Holland, NL
    Beethovenstraat 9-b
    1077 HL Amsterdam, Noord Holland, NL

    14 COMMENTS

      • As we have mentioned in other discussions and reviews, with power filters it is impossible to answer your question on which brand or model is ‘better.’ It depends on your system; you should try it at home and let your ears do the talking and enjoy!

    1. Aloha Jaap, I recently purchased the 707 for protection more than filtering, but I was wondering would you recommend connecting a Grimm MU2 to the high power side with an amplifier? I’m not sure if the switching mode power supply would affect the amplifier more than it was plugged in on the far low power side? Thank you for your great work. Mahalo!

    2. I don’t know what you think Jaap , but I have to say looking at the Price :
      It seems to me that for a system up to 3000/4000€ the powerquest 2/3 (200/300€) are really really good for the price. Of course Niagara or powerquest 503 might be better but we’re talking about double the price or about 800/900€ instead of 200/300€

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