---
product_id: 269190917
title: "AuraSound AST-2B-4 Pro Bass Shaker Tactile Transducer"
brand: "aurasound"
price: "¥44620"
currency: JPY
in_stock: true
reviews_count: 6
category: "Aurasound"
url: https://www.desertcart.jp/products/269190917-aurasound-ast-2b-4-pro-bass-shaker-tactile-transducer
store_origin: JP
region: Japan
---

# 4 Ohms impedance for powerful bass Compatible with gaming consoles & PCs 50W max output power AuraSound AST-2B-4 Pro Bass Shaker Tactile Transducer

**Brand:** aurasound
**Price:** ¥44620
**Availability:** ✅ In Stock

## Summary

> 🎧 Feel the sound, don’t just hear it!

## Quick Answers

- **What is this?** AuraSound AST-2B-4 Pro Bass Shaker Tactile Transducer by aurasound
- **How much does it cost?** ¥44620 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/269190917-aurasound-ast-2b-4-pro-bass-shaker-tactile-transducer)

## Best For

- aurasound enthusiasts

## Why This Product

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

## Key Features

- • **Feel Every Beat:** Experience immersive bass vibrations that transform your home theater or gaming setup into a multi-sensory powerhouse.
- • **Pro-Grade Build:** Durable metal enclosure and flush mount design ensure long-lasting performance and a clean, professional look.
- • **Compact Powerhouse:** 6-inch dynamic driver in a sleek 5.4 x 2.2 inch frame delivers earth-shaking bass without bulky equipment.
- • **Precision Bass Control:** Adjust intensity with 5 power levels to customize your tactile feedback without overwhelming your senses.
- • **Plug & Play Versatility:** Seamlessly integrates with desktops, consoles, smartphones, and tablets for next-level audio immersion anywhere.

## Overview

The AuraSound AST-2B-4 Pro Bass Shaker is a high-performance tactile transducer designed to deliver deep, physical bass vibrations through any surface it’s mounted on. With a 50-watt max output, 4-ohm impedance, and a 40 Hz resonance frequency, it enhances home theaters, gaming rigs, and multimedia setups by adding a new dimension of immersive sound experience. Compact and durable, it supports multiple devices via Bluetooth and wired connections, making it a must-have for audiophiles and gamers craving that next-level sensory impact.

## Description

The Aura AST-2B-4 Pro B Shaker literally sends sonic vibrations through the material to which it is attached, allowing you to feel the earth-shaking b from your music, movies, or video game soundtracks.

Review: I ordered two, one is obviously weaker than the other. - I'm not sure if I have received a defective unit, but one of the two bass shakers I have ordered is MUCH weaker than the other, I have tried different cables and applications to no avail. An expensive defective unit..
Review: Huge home theater upgrade for a very small cost. - I purchased a pair of these tactile transducers to mount in my home theater seats. The impact is incredible! Don't get me wrong, I have a 15" servo subwoofer that will easily rattle the windows if I want it to; however, it still doesn't provide the experience that these little beauties provide. The experience is most akin to a high end movie theater where you feel the bass throughout your body. The lowest frequencies can't be heard anyway, but feeling them immediately improves the movie experience dramatically. To hook them up, I split my subwoofer out cable and ran one to my subwoofer, and the other split to a cheap stereo amplifier to the CD input. The result is that the signal coming into my 2nd amplifier includes only the low frequencies as established by my crossover in my 1st amp, which is set to 80hz. I hooked the bass shakers to the 2nd amp speaker outputs and can now adjust the "volume" of the bass shakers by using the volume control on the 2nd amp. Even with my volume turned down quite a ways, the bass shakers provide the illusion of an enveloping sound field and live action. I couldn't be happier with these products. I actually had to turn them way down since they shake so much. You don't need a much more expensive solution since these will output more shake than you'll ever need. I turned them way down because initially they shook too much and created a very artificial experience. With them turned down, they are much more subtle, yet they still shake my theater seats quite a bit.

## Features

- 5.4 x 2.2" Frame
- Impedance @ 4 Ohms and 40 Hz resoce frequency
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0002ZPTBI |
| Additional Features | Shaker literally sends sonic vibrations through the material to which it is attached, enabling you to feel the earth-shaking bass from your music, movies, or video game soundtracks. |
| Age Range Description | Adult |
| Antenna Location | For Surround Sound Systems |
| Audio Driver Size | 6 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Mono |
| Audio output mode | Mono |
| Bluetooth Range | 10 Meters |
| Brand | Aurasound |
| Built-In Media | Mounting Hardware |
| Color | black |
| Compatible Devices | Desktop, Gaming Console, Laptop, Smartphone, Tablet |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Bluetooth |
| Connectivity technology | Bluetooth |
| Control Method | Touch |
| Controller Type | Touch Control |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.6 out of 5 stars 514 Reviews |
| Enclosure Material | Metal |
| Frequency Response | 40 Hz |
| Frequency response | 40 Hz |
| Impedance | 4 Ohms |
| Is Waterproof | True |
| Item Dimensions D x W x H | 14.5D x 14.7W x 6.4H centimeters |
| Item Weight | 1.36 kg |
| MP3 player | No |
| Manufacturer | Aura Sound |
| Model Name | AST 2B 4 |
| Model Number | AST-2B-4 |
| Mounting Type | Flush Mount |
| Mounting type | Flush Mount |
| Number Of Circuits | 2 |
| Number of Audio Channels | 5.1 |
| Number of Items | 1 |
| Number of Power Levels | 5 |
| Power Source | Corded Electric |
| Series Number | 202 |
| Speaker Maximum Output Power | 50 Watts |
| Speaker Size | 6 Inches |
| Speaker Type | Subwoofer |
| Speaker maximum output power | 50 Watts |
| Specific Uses For Product | home theater setup, personal music listening, computer audio enhancement, multimedia presentations |
| Subwoofer Connectivity Technology | Wireless |
| Subwoofer Diameter | 6 Inches |
| Tweeter Diameter | 1 Inches |
| UPC | 844632092244 887512107836 844632045127 |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 6 Inches |

## Product Details

- **Audio output mode:** Mono
- **Brand:** Aurasound
- **Connectivity technology:** Bluetooth
- **Frequency response:** 40 Hz
- **Speaker maximum output power:** 50 Watts

## Images

![AuraSound AST-2B-4 Pro Bass Shaker Tactile Transducer - Image 1](https://m.media-amazon.com/images/I/612l-q3vK3L.jpg)

## Questions & Answers

**Q: Can I just hook one of these into the Preamp output on my amp and attach to my chair.  I will be using it in my audio system, not home theater.**
A: Gary these transducers are rated at 50 watts. A preamp output is not what you should consider for driving this load.  Think Amplifier not Preamp!  An amp that is capable of more than 30 to 35 watts should be best suited for this purpose.  If you download the manual for this product you can find warnings not to surpass the 50 watt per unit rating.  All* of those prior answers were Internet noise.  #1. Neither helpful nor informative #2. Borderline helpful but not informative #3. What? & Wrong! #4.* I might be too hard on Sara.  She is right to drive a group of these with hundreds of watts of power and Sara is also correct in guessing that the low preamp power will not work with the Bass Shaker.  My contention with her response is that the harm of testing is that it is a complete waste of time.  It is sort of trying to see if your toaster will work without power.  How could it?

**Q: Is the enclosure made out of metal or plastic?**
A: It is definately metal.  Weighs close to 5 lbs. (2.3 Kg)

**Q: The product description says the shaker is 5.4" wide - is this accurate? What is the spacing for the mounting holes?**
A: The outside diameter to the fins is 156mm or 6.14".  The bolt hole circle diameter is 143.5mm or 5.65".  It will take a #8 screw.  The actual vibrating area on the bottom is 130mm or 5.1".

**Q: What's the best amp to use with these? Cheap but decent quality preferred...**
A: Parts express has several amps that are good, they are made by Dayton audio.  They have a new one that looks nice, APA150.

## Customer Reviews

### ⭐⭐ I ordered two, one is obviously weaker than the other.
*by M***D on 27 February 2024*

I'm not sure if I have received a defective unit, but one of the two bass shakers I have ordered is MUCH weaker than the other, I have tried different cables and applications to no avail. An expensive defective unit..

### ⭐⭐⭐⭐⭐ Huge home theater upgrade for a very small cost.
*by J***A on 7 April 2016*

I purchased a pair of these tactile transducers to mount in my home theater seats. The impact is incredible! Don't get me wrong, I have a 15" servo subwoofer that will easily rattle the windows if I want it to; however, it still doesn't provide the experience that these little beauties provide. The experience is most akin to a high end movie theater where you feel the bass throughout your body. The lowest frequencies can't be heard anyway, but feeling them immediately improves the movie experience dramatically. To hook them up, I split my subwoofer out cable and ran one to my subwoofer, and the other split to a cheap stereo amplifier to the CD input. The result is that the signal coming into my 2nd amplifier includes only the low frequencies as established by my crossover in my 1st amp, which is set to 80hz. I hooked the bass shakers to the 2nd amp speaker outputs and can now adjust the "volume" of the bass shakers by using the volume control on the 2nd amp. Even with my volume turned down quite a ways, the bass shakers provide the illusion of an enveloping sound field and live action. I couldn't be happier with these products. I actually had to turn them way down since they shake so much. You don't need a much more expensive solution since these will output more shake than you'll ever need. I turned them way down because initially they shook too much and created a very artificial experience. With them turned down, they are much more subtle, yet they still shake my theater seats quite a bit.

### ⭐⭐⭐⭐ Estupendos!!
*by S***. on 28 July 2019*

Cumple de sobras con su cometido,dos son suficientes para mover mi sofá.

## Frequently Bought Together

- Aurasound AST-2B-4 Pro Bass Shaker Tactile Transducer
- Nobsound Mini Bluetooth 5.0 Power Amplifier, Stereo Hi-Fi Digital Amp 2.0 Channel 50W×2 with AUX/USB/Bluetooth Input, Wireless Audio Receiver, PC Sound Card with Power Supply (Black)
- Amazon Basics 16-Gauge Speaker Wire Cable, 50 feet, Transparent

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-07-05*