---
product_id: 663171808
title: "SB17 Ultra R Evolution Subwoofer - Piano Gloss"
brand: "svs"
price: "R$51253"
currency: BRL
in_stock: true
reviews_count: 4
url: https://www.desertcart.com.br/products/663171808-sb17-ultra-r-evolution-subwoofer-piano-gloss
store_origin: BR
region: Brazil
---

# 12,000W MOSFET amplifier Smartphone app with 6 PEQs 17” high-excursion driver SB17 Ultra R Evolution Subwoofer - Piano Gloss

**Brand:** svs
**Price:** R$51253
**Availability:** ✅ In Stock

## Summary

> 🎶 Unleash the bass beast — where power meets precision.

## Quick Answers

- **What is this?** SB17 Ultra R Evolution Subwoofer - Piano Gloss by svs
- **How much does it cost?** R$51253 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/663171808-sb17-ultra-r-evolution-subwoofer-piano-gloss)

## Best For

- svs enthusiasts

## Why This Product

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

## Key Features

- • **Feel the Power:** Massive 17-inch SVS driver delivers deep, room-shaking bass that you can feel, not just hear.
- • **Tailored to Your Space:** SVS Auto Room Correction with outboard mic ensures perfect bass calibration for your unique room acoustics.
- • **Precision Amplification:** Discrete MOSFET amplifier pumps out a staggering 12,000 watts for crystal-clear, distortion-free sound.
- • **Sleek & Statement-Making:** Piano gloss black finish combines luxury aesthetics with powerhouse performance — a true centerpiece for your home theater.
- • **Control at Your Fingertips:** Intuitive smartphone app offers 6 parametric EQs, custom presets, and advanced tuning tools for personalized sound.

## Overview

The SVS SB17 Ultra R Evolution Subwoofer features a high-excursion 17-inch driver paired with a 12,000-watt discrete MOSFET amplifier, delivering ultra-low frequency response from 15Hz to 320Hz. Equipped with SVS Auto Room Correction and a dedicated smartphone app for advanced tuning, this floor-standing subwoofer combines cutting-edge technology with a sleek piano gloss finish, designed to elevate any home theater experience with deep, clean, and impactful bass.

## Description

desertcart.com: SVS SB17 Ultra R Evolution Subwoofer - Piano Gloss : Electronics

Review: get one! - amazing bass even at very low listening levels - you can feel it even when you can barely hear it - incredible sensation. very tight and clean as well, not boom-y or muddy at all. i love it!
Review: Big upgrade - This thing is a beast, I upgraded from a SB13 and its extra impact and slam is downright impressive. It’s a big sub so make sure you have room for it

## Features

- High-excursion 17” SVS driver with dual 8” voice coil design
- SVS Amplifier with Discrete MOSFET Output
- 15Hz - 320Hz +/- 3dB
- SVS Auto Room Correction with Outboard Microphone
- Subwoofer Control Smartphone app with 6 PEQs, custom presets and advanced calibration tools

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DJ1NRPBY |
| Additional Features | Hi Res Audio |
| Antenna Location | For Surround Sound Systems |
| Audio Driver Size | 17 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Mono |
| Best Sellers Rank | #171,645 in Electronics ( See Top 100 in Electronics ) #278 in Home Audio Subwoofers |
| Brand | SVS |
| Built-In Media | RCA cable, Outboard microphone (for SVS Auto Room Correction) |
| Color | Piano Gloss Black |
| Compatible Devices | Laptop, Smartphone, Tablet, Television |
| Connectivity Protocol | RCA |
| Connectivity Technology | Coaxial |
| Control Method | App |
| Customer Reviews | 4.8 out of 5 stars 7 Reviews |
| Enclosure Material | Wood |
| Frequency Response | 15 Hz |
| Is Waterproof | false |
| Item Dimensions D x W x H | 20.3"D x 19.5"W x 20"H |
| Item Weight | 124 Pounds |
| Manufacturer | SVS |
| Model Name | SB17-Ultra Evolution Sub Piano Gloss |
| Model Number | SB17-Ultra Evolution Piano Gloss |
| Mounting Type | Floor Standing |
| Number of Audio Channels | 1.0 |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Speaker Maximum Output Power | 12000 Watts |
| Speaker Size | 17 Inches |
| Speaker Type | Subwoofer |
| Specific Uses For Product | Home Theatre |
| Subwoofer Diameter | 17 Inches |
| UPC | 850029050865 |
| Unit Count | 1.0 Count |
| Warranty Description | 5 year manufacturer |
| Warranty Type | Full |
| Woofer Diameter | 17 Inches |

## Product Details

- **Audio Output Mode:** Mono
- **Brand:** SVS
- **Connectivity Technology:** Wired
- **Frequency Response:** 15 Hz
- **Speaker Maximum Output Power:** 12000 Watts

## Images

![SB17 Ultra R Evolution Subwoofer - Piano Gloss - Image 1](https://m.media-amazon.com/images/I/71dMX3y13OL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ get one!
*by J***O on December 31, 2025*

amazing bass even at very low listening levels - you can feel it even when you can barely hear it - incredible sensation. very tight and clean as well, not boom-y or muddy at all. i love it!

### ⭐⭐⭐⭐⭐ Big upgrade
*by J***N on October 23, 2025*

This thing is a beast, I upgraded from a SB13 and its extra impact and slam is downright impressive. It’s a big sub so make sure you have room for it

### ⭐⭐⭐⭐ Glass shattering base, but too big and heavy
*by P***R on January 9, 2026*

It has glass shattering base. However, it's too big and bulky, mostly suitable for very big rooms. I compared it with SB-3000, and I would rather buy 2 of SB-3Ks, hence returned

## Frequently Bought Together

- SVS SB17-Ultra R|Evolution 17" Sealed Subwoofer (Piano Gloss Black)
- SVS SoundPath Subwoofer Isolation System, 4-Pack
- miniDSP UMIK-1 Omni-Directional USB Measurement Calibrated Microphone

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**Shop now:** [https://www.desertcart.com.br/products/663171808-sb17-ultra-r-evolution-subwoofer-piano-gloss](https://www.desertcart.com.br/products/663171808-sb17-ultra-r-evolution-subwoofer-piano-gloss)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-07-25*