---
product_id: 156613528
title: "Diamond SW150 Subwoofer 10-Inch Driver 150W Walnut"
brand: "wharfedale"
price: "¥123690"
currency: JPY
in_stock: true
reviews_count: 8
url: https://www.desertcart.jp/products/156613528-diamond-sw150-subwoofer-10-inch-driver-150w-walnut
store_origin: JP
region: Japan
---

# Elegant walnut finish 10-inch precision driver 150W powerful output Diamond SW150 Subwoofer 10-Inch Driver 150W Walnut

**Brand:** wharfedale
**Price:** ¥123690
**Availability:** ✅ In Stock

## Summary

> 🎶 Feel every beat, own every moment.

## Quick Answers

- **What is this?** Diamond SW150 Subwoofer 10-Inch Driver 150W Walnut by wharfedale
- **How much does it cost?** ¥123690 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/156613528-diamond-sw150-subwoofer-10-inch-driver-150w-walnut)

## Best For

- wharfedale enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Protection:** Durable cabinet and grille safeguard your subwoofer without compromising sound quality.
- • **Power Meets Precision:** 150W output delivers deep, distortion-free bass that elevates every soundscape.
- • **Seamless Sound Fusion:** Perfectly pairs with Wharfedale Diamond 9.1 speakers for flawless audio integration.
- • **Versatile Home Upgrade:** Transforms your home cinema, gaming, or HiFi setup with natural, balanced bass.
- • **Sleek & Sustainable Design:** Light, removable grille and robust cabinet crafted in stylish walnut for modern aesthetics.

## Overview

The Wharfedale Diamond SW150 is a 10-inch, 150W subwoofer designed to deliver powerful, natural bass with minimal distortion. Its elegant walnut finish and removable grille combine style with durability, making it an ideal upgrade for home cinema, gaming, or HiFi systems. Seamlessly integrates with Wharfedale Diamond 9.1 speakers for a premium audio experience.

## Description

Wharfedale Diamond SW150 Subwoofer 10-Inch Driver 150W Walnut

## Features

- PERFORMANCE IN ITS CLASS: Wharfedale SW-150 Subwoofer is a quality piece of budget equipment which delivers perfect power and quality sound.
- PERFECT FOR: Transform your home cinema, gaming or HiFi music experience by adding the SW-150 Subwoofer. to produce a seamless sound, no boomy thump, and natural timbre.
- SUPERB INTEGRATION: Integrate the subwoofer with Wharfedale Diamond 9.1 speakers for smooth transaction between the sub and main speakers.
- SUSTAINABLE DESIGN: Light, flexible grille for minimal impact on performance whilst still providing driver protection - can also be removed. Robust cabinet available in four finishes: Black, White, Walnut and Carbon Fibre

## Product Details

- **Brand:** Wharfedale
- **Speaker maximum output power:** 150 Watts
- **Frequency response:** 110 Hz
- **Connectivity technology:** RCA
- **Audio output mode:** Surround
- **Mounting type:** Floor Standing
- **Material:** Diamond
- **Model name:** SW150
- **Speaker type:** Subwoofer
- **Special feature:** Amplifier

## Images

![Diamond SW150 Subwoofer 10-Inch Driver 150W Walnut - Image 1](https://m.media-amazon.com/images/I/51WGBZgK8vL.jpg)

## Questions & Answers

**Q: do you have to have a sub out on youre amp to be able to use this?**
A: No you can piggy back the audio out for the speakers
From the amp straight into the left. And right audio in on the sub

**Q: Would i be able to use this subwoofer with my Yamaha rx v359 receiver. And how?**
A: Hello!

In theory, you should be able to take a phono / single RCA cable from the subwoofer output on the back of your receiver and into left or right of the RCA/line input on the back of the sub. Some people opt for a male RCA which splits into two male RCA so that both left and right receive an input but I believe there’s not much advantage.

**Q: Is it possible to connect my hi-fi via the 'speaker lvel inputs' and my tv sound bar using the 'line level inputs'. not to be played at the same time.**
A: If I understand you correctly, yes you can, but you just need care in terms of what you use & when. Yes, you can connect your hi-fi to the sub, via the speaker connections(take care & observe polarity), AND your soundbar via the line-level inputs. 
So if you use your hi-fi(with the soundbar & TV off) then the sub'll work using the speaker level connections. Then, for your TV & soundbar(with your hi-fi off), the sub'll work using the line level(the RCA phono) connections. 
You'll then just need to match up the cross-over frequency and output level of your sub for the different hi-fi & TV/soundbar needs, as I doubt that they'll be the same for both needs. However, you might be able to get a compromise to suit the two types of systems, that'll save fiddling around.
Happy listening!

**Q: Can i connect this to my denon dht-s216 soundbar? soundbar has a single " subwoofer out" connection**
A: Yes, connect a 'Y' phono connector(*) from the Denon soundbar to the stereo inputs of the subwoofer. I guess the soundbar will output a mono signal in the subwoofer output, so even a single phono connector would work, but to ensure a better amplification use both phono inputs on the subwoofer. If set up correctly, you should get a rich, deep sounding low end to your experience. Enjoy!
(* ie. a single phono plug to 2 phono plugs)

## Customer Reviews

### ⭐⭐⭐⭐⭐ SW150 good quality budget subwoofer
*by L***S on 3 August 2025*

Good subwoofer for the price. Good quality bass , perfect for reinforcing low end in stereo setups. Good quality/price. Recommended 👌Ps. This thing is quite heavy for its size which is good sign in this case IMONeed few days to stretch out bass driver suspension to sound best.

### ⭐⭐⭐⭐⭐ Awesome. It made the antique plates on my dresser shake.
*by D***3 on 6 September 2025*

5.0 out of 5 starsBass That’ll Shake Your Soul Without the Drama!Folks, this Wharfedale Diamond SW150 Subwoofer is an absolute game-changer for my vinyl sessions. I’ve been cranking my favorite Aaron Lewis albums on repeat, and let me tell you, the low end hits like a thunderclap—deep, clean, and utterly immersive.That 10-inch driver paired with 150W of power? It’s a powerhouse wrapped in a sleek walnut finish that looks right at home on any shelf. No more wimpy bass from my old setup; this thing delivers room-filling rumble without a hint of distortion. Every track feels alive, with lows that vibrate through the floorboards and highs that stay crisp. Setup? Dead simple—just connect and let the magic happen.On the funny side, my cat’s claimed it as her personal throne, lounging like a rockstar during playback, while my downstairs neighbors must think I’m throwing a secret rave (apologies in advance!). For the value, it’s unbeatable—premium sound without breaking the bank.If you want bass that punches above its weight, snag the SW150. My listening game’s forever upgraded!

### ⭐⭐⭐⭐⭐ For £150!? Doesn't get any better!
*by K***O on 30 December 2024*

Just sold my 11 year old Wafedale SW150 (still 100% working) TO BUY THIS! (cause i can)Definitely took some break in (about 15 hours) to sound how I like it, but bass response is great, plays comfortably down to 20hz! Added to my Edifier R1280DBS bookshelf speakers (they have built in reciever)Amazing build quality and pretty heavy, all in all very happy, as I had previous one for 10 years and it still works perfect so I have high expectations!For £150 this is the absolute best value for money you get! Size is perfect to just put and forget.

## Frequently Bought Together

- Wharfedale Diamond SW150 Subwoofer Walnut
- Wharfedale Diamond 9.1 Speakers (Pair) (Walnut)
- Wharfedale Diamond 9.CS Centre Speaker Walnut Single

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-23*