---
product_id: 1168356
title: "AuraSound AST-2B-4 Pro Bass Shaker Tactile Transducer"
brand: "aurasound"
price: "₹ 16497"
currency: INR
in_stock: true
reviews_count: 13
category: "Aurasound"
url: https://www.desertcart.in/products/1168356-aurasound-ast-2b-4-pro-bass-shaker-tactile-transducer
store_origin: IN
region: India
---

# 4Ω Impedance @ 40Hz Compact 5.4x2.2" Frame 50W Pro Power AuraSound AST-2B-4 Pro Bass Shaker Tactile Transducer

**Brand:** aurasound
**Price:** ₹ 16497
**Availability:** ✅ In Stock

## Summary

> 🎧 Feel the Vibe, Own the Room

## Quick Answers

- **What is this?** AuraSound AST-2B-4 Pro Bass Shaker Tactile Transducer by aurasound
- **How much does it cost?** ₹ 16497 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/1168356-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 deep tactile bass that transforms your music, movies, and games into full-body sensations.
- • **Pro-Level Power:** 50 watts of clean, distortion-free output ensures your setup delivers earth-shaking impact without overheating.
- • **Durable & Waterproof:** Built to last with metal enclosure and waterproof design, perfect for any environment or setup.
- • **Precision Engineering:** Optimized 4-ohm impedance and 40Hz resonance frequency for seamless integration with your home theater or gaming rig.
- • **Effortless Installation:** Compact frame and included mounting hardware make setup quick and adaptable to your furniture or rig.

## Overview

The AuraSound AST-2B-4 Pro Bass Shaker is a high-performance tactile transducer delivering 50 watts of powerful bass vibrations through a compact 5.4 x 2.2" frame. With a 4-ohm impedance and 40Hz resonance frequency, it integrates seamlessly into home theaters, gaming setups, and multimedia systems, enhancing audio immersion by letting you physically feel low-frequency effects. Its durable, waterproof metal enclosure and included mounting hardware ensure easy installation and long-lasting use, making it a must-have for professionals and enthusiasts seeking next-level sensory audio experiences.

## 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: Fantastic tactile addition! :Lots of shake. - These are nothing short of awesome! I have two subs in my home theatre setup, driving at 800 and 1500 watts, and can play down to around 25 Hz, 28 Hz with decent level, so I'm not lacking for bass or punch. However adding these gives an amazing tactile kick, adding depth to the system and completing the experience. Basic frequency testing shows they shake from about 48 Hz all the way down to about 28 Hz, which perfectly compliments my subs. I've experienced no bottoming out or any kind of distorted shake even at levels that are more than what I would think most people would enjoy. They handle hard kicks from explosions and soft transient response from music as well. They peak in the low to mid 40s by a few dB so if this is bothersome to you you will have to use an equalizer to flatten them out. I'm driving 4 of them with a classic Nikko Alpha III stereo amp rated 80 watts RMS. I wired two to each channel in series so the resistance would increase to 8 ohms. I added a simple pre-amp to set the level. Level setting is critical in any home theater and you want to make sure you get this right so they blend properly with the rest of your setup and don't blow apart from being overdriven. A word on mounting - do NOT mount these to a solid part of your furniture such as the main frame structure. You will feel little to no effect. I did this first and was horribly disappointed. I then changed up and mounted one for each seat with deck screws on a 3/4" board attached to the framing for the seat springs. This spring framing "floats" as a 6 point attachment to the main structural frame on 1 x 2s. I had to make sure the board did not touch the main frame, or the effect was reduced. I couldn't be more pleased, they are an amazing deal for the price.
Review: Solid and good value for money - Perhaps useful to compare side to side with a Buttkicker Concert Mini which as far as I can tell is the same as the driver in the Buttkicker Gamer 2. I've run these off the same amp with the same settings out of Simhub to compare them side by side. Pros: - these don't overheat. You can push them to the point that it feels like their giving their best without maxing out at certain frequencies and yes, they get a bit warm, but they don't go into melt down. - the mounting surface is flat, and as long as you have the space very easy to mount - cheap! - adequate response for corner use, in my rig anyway. - doesn't have major piston slap issues in a specific frequency range as far as I can tell. It's either fine, or volume is too high, unlike the BK which can be frustrating because you have to set the amp to avoid the low hz piston slap, and in so doing lower volume where it's much more capable (or eq out 20-30hz a little). Cons: - does not have the same deep resonance that the BK is capable of. That BK thrum that you can get from low revs is just excellent, but I've it's getting that by working hard in the 20hz -30hz range, and that's what makes the BK overheat.. so I can't really give the BK a complete win here. All in all I think it's a product that "just works". It's not the best response available, but it's easy to dial in and enjoy for hours.

## Features

- 50-Watt Pro Bass Shaker
- 5.4 x 2.2" Frame
- Impedance @ 4 Ohms and 40 Hz resonance frequency

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0002ZPTBI |
| Additional Features | Tactile Transducer |
| Antenna Location | For televisions, music players, and computers |
| Audio Driver Size | 6 inches |
| Audio Driver Type | Custom Driver |
| Audio Output Mode | Mono |
| Best Sellers Rank | #47,665 in Musical Instruments ( See Top 100 in Musical Instruments ) #119 in Hand Percussion Shakers |
| 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 |
| Control Method | Touch |
| Controller Type | Touch Control |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.6 out of 5 stars 603 Reviews |
| Enclosure Material | Metal |
| Frequency Response | 40 hertz |
| Impedance | 4 ohm |
| Is Waterproof | True |
| Item Dimensions D x W x H | 5.7"D x 5.8"W x 2.5"H |
| Item Weight | 3 pounds |
| Manufacturer | Aura Sound |
| Model Name | AST 2B 4 |
| Model Number | AST-2B-4 |
| 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 | Battery Powered |
| Series Number | 202 |
| Speaker Maximum Output Power | 50 watts |
| Speaker Size | 6 inches |
| Speaker Type | Subwoofer |
| 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 | Waterproof |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 6 inches |

## Product Details

- **Audio Output Mode:** Mono
- **Brand:** Aurasound
- **Connectivity Technology:** Bluetooth
- **Frequency Response:** 40 hertz
- **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

### ⭐⭐⭐⭐⭐ Fantastic tactile addition! :Lots of shake.
*by J***L on May 2, 2020*

These are nothing short of awesome! I have two subs in my home theatre setup, driving at 800 and 1500 watts, and can play down to around 25 Hz, 28 Hz with decent level, so I'm not lacking for bass or punch. However adding these gives an amazing tactile kick, adding depth to the system and completing the experience. Basic frequency testing shows they shake from about 48 Hz all the way down to about 28 Hz, which perfectly compliments my subs. I've experienced no bottoming out or any kind of distorted shake even at levels that are more than what I would think most people would enjoy. They handle hard kicks from explosions and soft transient response from music as well. They peak in the low to mid 40s by a few dB so if this is bothersome to you you will have to use an equalizer to flatten them out. I'm driving 4 of them with a classic Nikko Alpha III stereo amp rated 80 watts RMS. I wired two to each channel in series so the resistance would increase to 8 ohms. I added a simple pre-amp to set the level. Level setting is critical in any home theater and you want to make sure you get this right so they blend properly with the rest of your setup and don't blow apart from being overdriven. A word on mounting - do NOT mount these to a solid part of your furniture such as the main frame structure. You will feel little to no effect. I did this first and was horribly disappointed. I then changed up and mounted one for each seat with deck screws on a 3/4" board attached to the framing for the seat springs. This spring framing "floats" as a 6 point attachment to the main structural frame on 1 x 2s. I had to make sure the board did not touch the main frame, or the effect was reduced. I couldn't be more pleased, they are an amazing deal for the price.

### ⭐⭐⭐⭐⭐ Solid and good value for money
*by K***H on January 17, 2020*

Perhaps useful to compare side to side with a Buttkicker Concert Mini which as far as I can tell is the same as the driver in the Buttkicker Gamer 2. I've run these off the same amp with the same settings out of Simhub to compare them side by side. Pros: - these don't overheat. You can push them to the point that it feels like their giving their best without maxing out at certain frequencies and yes, they get a bit warm, but they don't go into melt down. - the mounting surface is flat, and as long as you have the space very easy to mount - cheap! - adequate response for corner use, in my rig anyway. - doesn't have major piston slap issues in a specific frequency range as far as I can tell. It's either fine, or volume is too high, unlike the BK which can be frustrating because you have to set the amp to avoid the low hz piston slap, and in so doing lower volume where it's much more capable (or eq out 20-30hz a little). Cons: - does not have the same deep resonance that the BK is capable of. That BK thrum that you can get from low revs is just excellent, but I've it's getting that by working hard in the 20hz -30hz range, and that's what makes the BK overheat.. so I can't really give the BK a complete win here. All in all I think it's a product that "just works". It's not the best response available, but it's easy to dial in and enjoy for hours.

### ⭐⭐⭐⭐⭐ WOW!! Amazing Product!!
*by J***. on May 25, 2017*

WOW!! Amazing Product!! I have a 5.1 surround setup and WAS pretty happy with it paired to 50" screen, etc. Added one of these bad boys and DANG!! Love it I used the Mediabridge ULTRA Series RCA Y-Adapter (12 Inches) - 1-Male to 2-Female for Digital Audio or Subwoofer - (Part# CYA-1M2F-P ) to split my RCA pre-out from the receiver and took an RCA line from the splitter to the ONEU Audio Amplifier, Separated Subwoofer Volume Controlled Stereo Amplifier 2 x 45-Watt and 1x68W Sub Output, Super Bass 2.1 Channel Audio Power Amplifier with Power Supply . From here I used simple AmazonBasics 14-Gauge Speaker Wire - 100 Feet in a 50 foot run to go from AV rack to the couch. (Side note: I throw in the cable info because you need not waste money on oxygen free cable or twisted speaker wire or other "Gimmicks" The wire above gets the job done) Love the shaker/ tactile transducer. You do need some crossover control in place whether it's from your AV receiver or a separate amp or from a crossover control unit. The amp I ordered has it built in, but my Yamaha app had it built in and shunts off all signals below hertz to the sub line out. IF you just took a tv line out, etc to an amp for this thing, I found you feel every little noise. This is why you should have crossover control. Love this thing! Flipped over the lazy Boy and used four wood screws and inserted my 14 gauge wire (Which the binding posts easily accepted) and it just worked! Love it!! May get a second one for the same couch down the road but for $50, I'm really happy. I am definitely sold, and even have the other half pretty convinced on it. (Used a clip of an Indiana Jones Explosion.) The real test will be Friday night with the movie Hacksaw Ridge.

## 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 India*
*Store origin: IN*
*Last updated: 2026-10-04*