---
product_id: 320674563
title: "Definitive Technology Descend DN8 8\" Subwoofer and Amp Package, Home Audio"
brand: "definitive technology"
price: "R$11863"
currency: BRL
in_stock: true
category: "Definitive Technology"
url: https://www.desertcart.com.br/products/320674563-definitive-technology-descend-dn8-8-subwoofer-and-amp-package-home
store_origin: BR
region: Brazil
---

# 3XR Architecture triples bass surface 8" driver + dual 8" bass radiators 500W peak Class D amp Definitive Technology Descend DN8 8" Subwoofer and Amp Package, Home Audio

**Brand:** definitive technology
**Price:** R$11863
**Availability:** ✅ In Stock

## Summary

> 🎬 Feel every beat, every boom — your home theater’s secret weapon.

## Quick Answers

- **What is this?** Definitive Technology Descend DN8 8" Subwoofer and Amp Package, Home Audio by definitive technology
- **How much does it cost?** R$11863 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/320674563-definitive-technology-descend-dn8-8-subwoofer-and-amp-package-home)

## Best For

- definitive technology enthusiasts

## Why This Product

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

## Key Features

- • **Compact Yet Mighty:** 8-inch driver with dual pressure-coupled radiators delivers the punch of a 10-inch sub in a sleek, space-saving design.
- • **Customizable Audio Control:** Fine-tune volume, phase, and low-pass filter with intuitive back-panel controls for your perfect bass profile.
- • **Innovative 3XR Architecture:** Triple the bass-radiating surface means crystal-clear lows with zero port noise—hear what others miss.
- • **Powerhouse Bass Performance:** Experience 500 watts of distortion-free, digitally-tuned bass that elevates every movie and track.
- • **Seamless Home Theater Integration:** Versatile LFE and stereo RCA inputs ensure effortless connectivity with your existing setup.

## Overview

The Definitive Technology Descend DN8 is a compact yet powerful 8-inch subwoofer featuring innovative 3XR Architecture that triples bass surface area for deep, clear lows without port noise. Powered by a 500W peak Class D amplifier, it delivers distortion-free bass down to 34Hz. Designed with a sleek, acoustically transparent cabinet, it integrates seamlessly into any home theater system via LFE or stereo RCA inputs. Adjustable controls on the back panel allow personalized sound tuning, and adding a second DN8 subwoofer enhances bass coverage and realism throughout your space.

## Description

With Definitive Technology’s new 3XR Architecture featuring three times the bass-radiating surface area of other 8” subs, the Descend DN8 8 in subwoofer performs like a 10” sub in an 8” driver cabinet and delivers louder, clearer lows without any unwanted port noise distortion. Part of Definitive Technology’s premium home theater subwoofers lineup, it’s outfitted with dual 8” Bass Radiators pressure-coupled to the 8” driver and 500W peak Class D amplification for massive, impactful bass with speed, musicality, and control even at 34Hz. Equipped with built-in controls, easily accessible at the back panel, you can adjust volume, low pass filter, and phase control (0/180°) for a personalized listening experience. Set the power toggle to Auto on/off or DC control for fast and easy switching in the sub and other home theater equipment. Digitally optimized to take your movies and music to the next level, the DN8 is a perfect complement to any home theater system with easy connectivity via LFE or stereo line-level RCA inputs (cables not included). Add another same-model subwoofer to your sound setup to dramatically improve realism and ensure smoother bass throughout the listening area. These subwoofers put you at the center of the action from virtually anywhere in the room.

## Features

- A POWERFUL, UPGRADED SUB FOR YOUR HOME AUDIO SYSTEM – More efficient than previous DT subs, the Descend DN8 home theater subwoofer features an 8" driver, (2) pressure-coupled 8" Ultra Low Bass Radiators, & new 3XR Architecture for amazing audio.
- MORE BASS FROM THE SAME SPACE – With three times the bass-producing surface of a traditional ported sub, the DN8 8 inch subwoofer performs like a 10” in an 8" cabinet. The 3XR design has no ports, delivering crystal-clear lows with no port noise
- BIGGER, DYNAMIC AUDIO FOR MOVIES & MUSIC - Enjoy louder distortion-free bass with an advanced active subwoofer, digitally-tuned 500W peak Class D Amplifier that uses optimal power & delivers detailed audio, speed, and superior musicality
- MODERN, MINIMALISTIC DESIGN - The Descend DN8 compact subwoofer features a non-resonant, beautifully-designed & acoustically transparent cabinet that adds sophistication & blends perfectly with your home decor. It looks great, sounds even better
- VERSATILE CONNECTION OPTIONS - The DN8 8 subwoofer perfectly complements most home theater systems. Easily connect your home entertainment setup with this subwoofer via LFE or stereo line level RCA inputs (cables not included)
- CONVENIENT CONTROLS - The back panel of this powered subwoofer offers variable volume, low pass filter, phase toggle (0/180°) for optimum bass, plus power toggle (Auto On/Off or DC Control) for fast switching ensuring smooth operation
- ADD AN ADDITIONAL SUB FOR THUNDEROUS SOUND - Amplify every crunch, explosion & roar to feel at the center of the action by adding another same-model home subwoofer for improved realism, smoother peaks & an even bass response across the room

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08ZT4MVHK |
| Additional Features | Lightweight |
| Antenna Location | Music,Movies |
| Audio Driver Size | 8 inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Best Sellers Rank | #62,094 in Electronics ( See Top 100 in Electronics ) #121 in Home Audio Subwoofers |
| Brand | Definitive Technology |
| Built-In Media | Power Cord, Quick Start Guide, Registration Card, Subwoofer |
| Color | Black |
| Compatible Devices | Home Theater |
| Connectivity Protocol | RCA |
| Connectivity Technology | RCA |
| Control Method | Remote |
| Controller Type | Subwoofer volume control knob |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.6 out of 5 stars 163 Reviews |
| Enclosure Material | Plastic |
| Frequency Response | 34 hertz |
| Is Waterproof | False |
| Item Dimensions D x W x H | 13.1"D x 12.8"W x 12"H |
| Item Type Name | Subwoofer |
| Item Weight | 10.5 kg |
| Manufacturer | Definitive Technology |
| Model Name | DNSUB8BK |
| Model Number | DNSUB8BK |
| Mounting Type | Tabletop Mount |
| Number of Audio Channels | dB |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Speaker Maximum Output Power | 500 watts |
| Speaker Size | 8 inches |
| Speaker Type | Subwoofer |
| Specific Uses For Product | Home audio systems, Movies, Music |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 8 inches |
| UPC | 747192132552 |
| Unit Count | 1 Count |
| Warranty Description | 1 year on amplifier, 2 years on driver |
| Warranty Type | Limited Warranty |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | No Wireless Communication Technology |
| Woofer Diameter | 8 inches |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** Definitive Technology
- **Connectivity Technology:** RCA
- **Frequency Response:** 34 hertz
- **Speaker Maximum Output Power:** 500 watts

## Images

![Definitive Technology Descend DN8 8" Subwoofer and Amp Package, Home Audio - Image 1](https://m.media-amazon.com/images/I/81TH4Qib5jS.jpg)
![Definitive Technology Descend DN8 8" Subwoofer and Amp Package, Home Audio - Image 2](https://m.media-amazon.com/images/I/71UPr5v2NaS.jpg)
![Definitive Technology Descend DN8 8" Subwoofer and Amp Package, Home Audio - Image 3](https://m.media-amazon.com/images/I/61WMfZrwXXS.jpg)
![Definitive Technology Descend DN8 8" Subwoofer and Amp Package, Home Audio - Image 4](https://m.media-amazon.com/images/I/71Xdnx08AES.jpg)
![Definitive Technology Descend DN8 8" Subwoofer and Amp Package, Home Audio - Image 5](https://m.media-amazon.com/images/I/71l-JSfPOCS.jpg)

## Available Options

This product comes in different **Color, Style** options.

## Questions & Answers

**Q: Does this sub woofer works with my Marantz receiver? I am not able to do so**
A: Hello, the Definitive Technology DN8 should work with your Marantz Receiver. Connect an RCA subwoofer cable to the Marantz Sub-out connection. Connect the other end of the RCA subwoofer cable to the LFE input on the subwoofer. If your front speakers are set to Large in the receiver settings, set the Bass setting in the receiver to LFE-Plus Main. If further assistance is required, please reach out to our customer service by visiting https://support.definitivetechnology.com/

**Q: How do you use it with a stereo amp? I see there are high level inputs but no outputs. There must be outputs to run cables to main stereo speakers.**
A: When connecting to a stereo amp with no LFE output, run a second pair of speaker wires from the main speaker out on the amp to the subwoofer. The sub will not be drawing any power from the amp, only a signal as the subwoofer is powered.

**Q: How do you have the power on auto vs on all the time- I do not see a switch for this in the owners manual- and I do want to**
A: I leave the power button in the “On” position all the time. I never turn it off since I’m turning my tv on/off sometimes several times a day. You’d have to manually turn it on/off each time with the rest of your setup otherwise. Entirely up to you if you’re trying to save electricity, but check with the manufacturer to see how much that standby charge actually pulls. Good luck!

**Q: Can this be used with wireless audio transmitter?**
A: I’ve read nothing in the manual that would indicate that this has a built in receiver but if you have both the wireless transmitter and receiver that is made for the subwoofer frequencies I would believe it would work.

## Frequently Bought Together

- Definitive Technology Descend DN8 8" Subwoofer (2021 Model) - Digitally Optimized for Movies & Music, New 3XR Architecture, 500W Peak Class D Amplifier & (2) Pressure-Coupled 8" Bass Radiators, Black
- Definitive Technology ProCenter 1000 Compact Center Speaker (Black)
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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-09-20*