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Q Acoustics 3070S vs Q Acoustics 7070Si

    7.87 in
    15.75 in
    Q Acoustics 3070S Subwoofer
    Q Acoustics 3070S
      18.11 in
      12.6 in
      Q Acoustics 7070Si Subwoofer
      Q Acoustics 7070Si
      Available colors
      Editiorial reviews
      1
      1 editorial reviews
      Q Acoustics delivers again, this time with a superb surround sound package that’s extraordinary value for moneyRead more
      Read editorial reviews
      2
      2 editorial reviews
      The Q7000 subwoofer shone as part of the Q7000 speaker package and now Ed Selley finds out if it can deliver as a standalone unitRead more
      Still an attractive buy, but falls short on power and detailRead more
      Read editorial reviews
      User rating
      42
      4.0 out of 5
      42 user ratings
      5 stars
      		38 %
      4 stars
      		33 %
      3 stars
      		21 %
      2 stars
      		7 %
      1 stars
      		0 %
      47
      4.3 out of 5
      47 user ratings
      5 stars
      		40 %
      4 stars
      		44 %
      3 stars
      		14 %
      2 stars
      		0 %
      1 stars
      		0 %

      Full Comparison

      Units:

      Technical details

      Q Acoustics 3070SQ Acoustics 3070S
      Q Acoustics 7070SiQ Acoustics 7070Si
      Frequency range50 - 15030 - 200
      RMS power140.0 W150.0 W
      Subwoofer driver diameter6.69 in8.0 in

      Design

      Q Acoustics 3070SQ Acoustics 3070S
      Q Acoustics 7070SiQ Acoustics 7070Si
      Colour of product
      • Graphite
      • White
      • Walnut
      • Black
      		White

      Dimensions

      Q Acoustics 3070SQ Acoustics 3070S
      Q Acoustics 7070SiQ Acoustics 7070Si
      Width7.87 in18.11 in
      Depth16.73 in7.8 in
      Height15.75 in12.6 in
      Weight29.98 lb30.42 lb

      Pros & Cons

      Pros
          Cons