Q ACOUSTICS Q Acoustics 2070Si Subwoofer : A GOOD LOOKING, STURDY SUB

Subwoofers
1

Great delivery and price, works well with the surround system would recommend to anyone who like a deep bass, good feed back on site already.

My previous sub, with a 10inch driver, had developed a fault. I was unable to find a dealer that actually sold a subwoofer, let alone help in my repair. I could only find sound bar/subwoofer. Or satellite speakers/subwoofer. The new subs colour had to fit in with the rooms decor, but more importantly had to do the job. I actually started off, with 2 a4 sheets taped together, and measureing everything round in the house, pots pans sausepans etc, to get the sizes i wanted. Then drew a circle round a ten inch item. Inside that at the edge,1 7inch/8 inch and 2 17cms (170mm)and then viewed the result. Some subwoofers do only have a 7/8 inch driver.

When teamed up with my 2020i bookshelf. When teamed up with my 2020i bookshelf speakers it fills out the bottom end brilliantly with the sub only set to quarter volume.

I bought this to replace my now dead rel q100 which i had for 15 years. This doesn’t go nearly as low but it is low enough. The base is clean; quite clinical actually but this is a character i like. I fear the sound signature may annoy some because it lacks any distinct character, its just there, cleans and unobtrusive. Setting up the unit is a breeze, with a switch that adjust the character of the sound depending on whether using an dsp processor or traditional stereo amplifiers. This does appear to work as i use a yamaha soundbar and switch was set to stereo. The bass was too unruly and not matter how much adjusting of the frequency crossover fixed it. Worried, i decided to read the manual; changed the switch, adjusted my frequency on my processor to match the unit and it was night and day.

This sw stands out for the way it can be adjusted for different uses (home cinema, parties, classical music, etc. ) and different room acoustics, with continuously variable controls for level, cut-off frequency and phase. Or if that’s too complicated for you there are switches to select standard combinations. It’s also a different shape to most sws, which i found easier to accommodate that the usual cube, despite being quite large. And finally, it does do the job.

Reviews from purchasers :

  • Excellent speaker. When teamed up with my 2020i bookshelf
  • Good sound, very effective
  • Clean and controlled

I had a old sony sub and was reluctant to buy this finally bit the bullet and went for it glad i did it’s added a new dimension to the sound .

It’s a recommandation of the english review what hifi. The english speakers are very superb.

This review is from : Q Acoustics 2070Si Subwoofer (Gloss white)

My music and tv system sounds really exciting now but not perfect at all volumes but i really think i need. My first non-japanese bit of kit. China has come a long way and helped make quality affordable, but i keeping my warranty details safe just in case. Frequency response is 35hz to 200hz so suitable for smaller bookshelf speakers (i have some retro wall mounted teac ones) who’s sound had started to drops off at bass guitars. My music and tv system sounds really exciting now but not perfect at all volumes but i really think i need better bookshelf speakers.

This review is from : Q Acoustics 2070Si Subwoofer (Gloss white)

My music and tv system sounds really exciting now but not perfect at all volumes but i really think i need. My first non-japanese bit of kit. China has come a long way and helped make quality affordable, but i keeping my warranty details safe just in case. Frequency response is 35hz to 200hz so suitable for smaller bookshelf speakers (i have some retro wall mounted teac ones) who’s sound had started to drops off at bass guitars. My music and tv system sounds really exciting now but not perfect at all volumes but i really think i need better bookshelf speakers.
If you are missing bass in your life. I was blown away by a sound system i played on earlier this year and on return realised there was a serious lack of bass in my life (sounds ridiculous i know). I received this as a birthday gift to complete the pair of 2020i’s in my kitchen. The sub doesn’t go really low and definitely isn’t a room shaker but what you do get is a superb bass which is deep and well rounded. It is low and powerful enough to experience most music as it should sound and will enhance a set of 2020i’s no end. I find myself spending hours auditioning music and find it hard to leave the kitcheni am running my set up with an old nad 3020 amplifier but will be looking to upgrade soon. Can’t wait to hear the difference.

This review is from : Q Acoustics 2070Si Subwoofer (Gloss white)

If you are missing bass in your life. I was blown away by a sound system i played on earlier this year and on return realised there was a serious lack of bass in my life (sounds ridiculous i know). I received this as a birthday gift to complete the pair of 2020i’s in my kitchen. The sub doesn’t go really low and definitely isn’t a room shaker but what you do get is a superb bass which is deep and well rounded. It is low and powerful enough to experience most music as it should sound and will enhance a set of 2020i’s no end. I find myself spending hours auditioning music and find it hard to leave the kitcheni am running my set up with an old nad 3020 amplifier but will be looking to upgrade soon. Can’t wait to hear the difference.

This review is from : Q Acoustics 2070Si Subwoofer (Gloss white)

I bought this subwoofer to help my q acoustics 2010i out in the lower frequencies and it does so wonderfully. The first thing you’ll notice when you take it out of the box is that it has a very odd shape. It is much deeper than most subs and thanks to the two stacked 7″ woofers also a bit higher. On the flip side it is quite narrow, making it feel like a large suitcase. So make sure you have enough room to place it, because the fact you could place a normal, cube-shaped sub, doesn’t necessarily mean that this one will fit. It has a very hefty feel to it and the walnut finish is just as good as on the other speakers in the range. It has both hi-level en low-level inputs. I had turn down the gain level to about 10 o’clock, otherwise it was too loud, my room is quite small, so this sub should have a large enough output to fill a medium sized room with ease, but it might struggle if it is larger than average. This is a ported subwoofer, which means it is best used for films, since it has more of a rumbling sound than it’s sealed brethren, which is preferable for films, but not for music.

This review is from : Q Acoustics 2070Si Subwoofer (Gloss white)

I bought this subwoofer to help my q acoustics 2010i out in the lower frequencies and it does so wonderfully. The first thing you’ll notice when you take it out of the box is that it has a very odd shape. It is much deeper than most subs and thanks to the two stacked 7″ woofers also a bit higher. On the flip side it is quite narrow, making it feel like a large suitcase. So make sure you have enough room to place it, because the fact you could place a normal, cube-shaped sub, doesn’t necessarily mean that this one will fit. It has a very hefty feel to it and the walnut finish is just as good as on the other speakers in the range. It has both hi-level en low-level inputs. I had turn down the gain level to about 10 o’clock, otherwise it was too loud, my room is quite small, so this sub should have a large enough output to fill a medium sized room with ease, but it might struggle if it is larger than average. This is a ported subwoofer, which means it is best used for films, since it has more of a rumbling sound than it’s sealed brethren, which is preferable for films, but not for music.
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