---
product_id: 55423169
title: "Q Acoustics 2070Si Active Subwoofer (Graphite)"
brand: "q acoustics"
price: "$1304"
currency: NZD
in_stock: true
reviews_count: 8
url: https://www.desertcart.nz/products/55423169-q-acoustics-2070si-active-subwoofer-graphite
store_origin: NZ
region: New Zealand
---

# Active Amplification Deep Bass Response 150W RMS Power Q Acoustics 2070Si Active Subwoofer (Graphite)

**Brand:** q acoustics
**Price:** $1304
**Availability:** ✅ In Stock

## Summary

> 🎵 Elevate Your Sound Experience!

## Quick Answers

- **What is this?** Q Acoustics 2070Si Active Subwoofer (Graphite) by q acoustics
- **How much does it cost?** $1304 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/55423169-q-acoustics-2070si-active-subwoofer-graphite)

## Best For

- q acoustics enthusiasts

## Why This Product

- Trusted q acoustics brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sleek Design:** Graphite finish adds a modern touch to any space.
- • **Unleash the Power:** Experience 150W RMS for an immersive sound.
- • **Seamless Integration:** Perfectly pairs with your existing audio setup.
- • **User-Friendly Controls:** Easily adjust settings for your ideal sound.
- • **Enhanced Bass Performance:** Feel the depth of every note with precision.

## Overview

The Q Acoustics 2070Si Active Subwoofer delivers a powerful 150W RMS amplification, designed to enhance your audio experience with deep bass response and seamless integration into your existing sound system, all wrapped in a sleek graphite finish.

## Description

Designed to match the other speakers in the Q Acoustics 2000i series, the 2070Si is a powerful subwoofer which will add extra low-frequency weight to your movies and music, making them hugely entertaining and more believable.

## Features

- Amplified power 150W rms

## Product Details

- **Brand:** Q ACOUSTICS
- **Speaker maximum output power:** 150 Watts
- **Connectivity technology:** Bluetooth
- **Audio output mode:** Surround
- **Mounting type:** Tabletop
- **Material:** Wood
- **Model name:** QA2570
- **Speaker type:** Subwoofer
- **Special feature:** Amplifier
- **Recommended uses for product:** Movies,Music

## Images

![Q Acoustics 2070Si Active Subwoofer (Graphite) - Image 1](https://m.media-amazon.com/images/I/61xeOPEvR+L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great price for awesome quality
*by A***E on 3 January 2019*

Great product, awesome design to me but a great price here in Belgium. I searched the web for reviews and a decent price for a quality subwoofer. 499 euros was a lot for a first sub for an entry range but decent first home cinema. And then there was Amazon.uk, : 2.38 times less price despite an amount for handling and shipping (well, its a 18 kilos sub). It works just perfect, an excellent bass: not too shaky, not to strong if you set it right. My set in a 18m² room: STR-DH790 and Eltax speakers. It adds the coherence to the whole, coherence I was looking for. I hope it will last long.

### ⭐ Sounds like a blown speaker
*by L***A on 2 December 2018*

Would of been a good product if it worked !

### ⭐⭐⭐⭐⭐ It is quite a long unit so it may not fit in easily in some home set-ups
*by M***Y on 31 August 2016*

This is a definite improvement over my previous passive subwoofer. It seems to work well with my Onkyo AV receiver. It does take a little tweaking to get right but the controls allow for most people to maximise it's potential in whatever set-up it is part of. It is quite a long unit so it may not fit in easily in some home set-ups. It does produce good tight bass sounds and has enough rumble for movies. I don't really use this for music, mainly for movie soundtracks, so can't really comment on its performance, though I suspect it would do very well for music too.

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-03-14*