---
product_id: 680550311
title: "Boult Newly Launched Retroamp Z40 with 40W Bluetooth Speaker with Dual Dynamic Drivers, 14Hrs Playtime, Rugged Leather Body, Type-C Charging, Karaoke Mic Input, BTv 5.3 Portable Speaker (Royal Gold)"
brand: "goboult"
price: "VT13388"
currency: VUV
in_stock: false
reviews_count: 8
url: https://www.desertcart.vu/products/680550311-boult-newly-launched-retroamp-z40-with-40w-bluetooth-speaker-dual
store_origin: VU
region: Vanuatu
---

# Karaoke mic input 40W powerful output 14H nonstop playtime Boult Newly Launched Retroamp Z40 with 40W Bluetooth Speaker with Dual Dynamic Drivers, 14Hrs Playtime, Rugged Leather Body, Type-C Charging, Karaoke Mic Input, BTv 5.3 Portable Speaker (Royal Gold)

**Brand:** goboult
**Price:** VT13388
**Availability:** ❌ Out of Stock

## Summary

> 🎶 Retroamp Z40: Where vintage style meets powerhouse sound.

## Quick Answers

- **What is this?** Boult Newly Launched Retroamp Z40 with 40W Bluetooth Speaker with Dual Dynamic Drivers, 14Hrs Playtime, Rugged Leather Body, Type-C Charging, Karaoke Mic Input, BTv 5.3 Portable Speaker (Royal Gold) by goboult
- **How much does it cost?** VT13388 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/680550311-boult-newly-launched-retroamp-z40-with-40w-bluetooth-speaker-dual)

## Best For

- goboult enthusiasts

## Why This Product

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

## Key Features

- • **40W Dual Dynamic Drivers:** Feel every beat with rich bass and crystal-clear highs that command attention.
- • **Endless 14-Hour Playtime:** Keep your vibe alive from dawn till dusk without a single recharge.
- • **Rugged Premium Leather Body:** Turn heads with a stylish, durable design that’s as bold as your playlist.
- • **Versatile Multi-Mode Entertainment:** Switch effortlessly between Bluetooth, radio, and karaoke for every mood and moment.
- • **Bluetooth 5.3 Ultra-Stable Connection:** Seamlessly pair and stream with lightning-fast, interruption-free wireless tech.

## Overview

The Boult Retroamp Z40 is a premium 40W portable Bluetooth speaker featuring dual dynamic drivers for superior audio clarity, a rugged leather exterior for timeless style, and an impressive 14-hour battery life. Equipped with Bluetooth 5.3 for fast, stable connections and versatile modes including karaoke input, this speaker is designed for professionals who demand both performance and panache in their audio gear.

## Description

Full description not available

## Features

- ✅ 14-Hour Playtime for Non-Stop Entertainment: Keep the party alive with the Retroamp Z40 Bluetooth speaker, offering an incredible 14-hour playtime. Whether it’s a day-long gathering, a movie marathon, or a casual listening session, this portable speaker ensures uninterrupted audio entertainment without frequent charging.
- ✅ Classic Premium Leather Body for a Stylish Touch: Featuring a luxurious leather exterior, the Retroamp Z40 portable Bluetooth speaker combines style and durability. Its sleek, classic design enhances any setting, making it a perfect addition to your home or on-the-go adventures.
- ✅ Powerful 40W Output for Dynamic Sound: Experience immersive audio with 40 watts of rated output. This Bluetooth speaker delivers bold and vibrant sound, from deep bass to clear treble, filling your space with rich, dynamic music. Ideal for both indoor and outdoor use, it’s one of the best premium speakers for any occasion.
- ✅ Bluetooth V5.3 for Faster Pairing and Stable Connection: Equipped with the latest Bluetooth V5.3 technology, the Retroamp Z40 ensures faster device pairing, a more stable wireless connection, and greater range. Stream your favorite music seamlessly from smartphones, laptops, or tablets without interruptions.
- ✅ Multiple Modes – BT, Karaoke for Versatile Entertainment: With Bluetooth mode for wireless streaming, radio for classic listening, and Karaoke mode for fun-filled singing sessions, the Retroamp Z40 offers ultimate versatility. This speaker is your all-in-one entertainment system.
- ✅ Dual Dynamic Drivers for Superior Audio Clarity: The Retroamp Z40 Bluetooth speaker features dual dynamic drivers for exceptional sound quality. Enjoy balanced audio with deep bass, crisp mids, and crystal-clear treble, making it one of the best portable speakers for music enthusiasts.
- ✅ Multi-Connectivity Options for Ultimate Compatibility: Connect your Retroamp Z40 to a variety of devices using AUX, USB, Optical, or HDMI (ARC) inputs. This Bluetooth speaker is perfect for TVs, laptops, gaming consoles, projectors, and more, ensuring seamless integration with your setup.
- ✅ User-Friendly Master Control Panel: Take charge of your listening experience with a convenient master control panel. Switch between modes, play/pause tracks, and navigate through songs effortlessly, all at your fingertips.
- ✅ Wide Device Compatibility for Maximum Convenience: Designed to work with laptops, smartphones, computers, projectors, gaming consoles, and smart TVs, the Retroamp Z40 ensures hassle-free connectivity with all your favorite devices, making it a versatile Bluetooth speaker for every need.
- ✅ Warranty: 1 Year Manufacturer's warranty from the date of purchase

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Mounting Type | Wall Mount |
| Model Name | Retroamp |
| Speaker Type | Portable Speaker |
| Special Feature | 14 Hours Playtime, 40 Watt Output, Bass Boost, Bluetooth 5.3, Classic Rugged Leather Body, Compatible with iOS, Android, PC, TV, Tab, Laptop, Dustproof, Dynamic Dual Drivers, Fast Charging, Hi Res Audio, Karaoke Mic Input, LED Light, Portable, USB Port |
| Recommended Uses For Product | For Computers, For Music Players, For Smartphones or Tablets, For Surround Sound Systems, For Televisions |
| Compatible Devices | Android, Laptop, Smartphone, Television, iPhone |
| Net Quantity | 1.0 Count |
| Colour | Retroamp Z40 Royal Gold |
| Included Components | Warranty Card |
| Product Dimensions | 12D x 25.6W x 15.5H Centimeters |
| Item Weight | 2.18 Grams |
| Impedance | 4 Ohm |
| Is Waterproof | False |
| Warranty Type | 1 Year Manufacturer's Warranty from the date of purchase |
| Maximum Range | 10 metres |
| Number of Items | 1 |
| Control Method | Touch |
| Wireless Communication Technology | Bluetooth |
| Speaker Size | 25.6 Centimetres |
| Power Source | Battery Powered |
| Customer Package Type | High Quality, Hassle Free, Premium Packaging |
| Number of Batteries | 1 Lithium Polymer batteries required. (included) |
| Audio Driver Type | Dynamic Driver |
| Bluetooth Range | 10 Millimetres |
| Includes MP3 player? | Yes |
| Number Of Circuits | 2 |
| Specific Uses For Product | Gaming, Party, Travel |
| Style | Modern |
| Manufacturer | B-67 Wazirpur Industrial Area, New Delhi 110052, Boult |
| Model | Boult Bassbox |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Item model number | Boult Bassbox |
| Processor Count | 1 |
| Special Features | 14 Hours Playtime, 40 Watt Output, Bass Boost, Bluetooth 5.3, Classic Rugged Leather Body, Compatible with iOS, Android, PC, TV, Tab, Laptop, Dustproof, Dynamic Dual Drivers, Fast Charging, Hi Res Audio, Karaoke Mic Input, LED Light, Portable, USB Port |
| Speaker amplification type | Active |
| Wattage | 40 Watts |
| Battery Average Life | 14 Hours |
| Batteries Included | Yes |
| Batteries Required | No |
| Battery Capacity | 14 Hours |
| Battery cell composition | Lithium Polymer |
| Includes Rechargeable Battery | Yes |
| Manufacturer | Boult |
| Item Weight | 2.18 g |

## Product Details

- **Brand:** GOBOULT
- **Speaker Maximum Output Power:** 40 Watts
- **Frequency Response:** 20 Hz
- **Connectivity Technology:** Auxiliary, Bluetooth, USB
- **Audio Output Mode:** Stereo

## Images

![Boult Newly Launched Retroamp Z40 with 40W Bluetooth Speaker with Dual Dynamic Drivers, 14Hrs Playtime, Rugged Leather Body, Type-C Charging, Karaoke Mic Input, BTv 5.3 Portable Speaker (Royal Gold) - Image 1](https://m.media-amazon.com/images/I/91SS7iQi1vL.jpg)
![Boult Newly Launched Retroamp Z40 with 40W Bluetooth Speaker with Dual Dynamic Drivers, 14Hrs Playtime, Rugged Leather Body, Type-C Charging, Karaoke Mic Input, BTv 5.3 Portable Speaker (Royal Gold) - Image 2](https://m.media-amazon.com/images/I/71GuwQnjqCL.jpg)
![Boult Newly Launched Retroamp Z40 with 40W Bluetooth Speaker with Dual Dynamic Drivers, 14Hrs Playtime, Rugged Leather Body, Type-C Charging, Karaoke Mic Input, BTv 5.3 Portable Speaker (Royal Gold) - Image 3](https://m.media-amazon.com/images/I/81mbO87n4KL.jpg)
![Boult Newly Launched Retroamp Z40 with 40W Bluetooth Speaker with Dual Dynamic Drivers, 14Hrs Playtime, Rugged Leather Body, Type-C Charging, Karaoke Mic Input, BTv 5.3 Portable Speaker (Royal Gold) - Image 4](https://m.media-amazon.com/images/I/919sKwZ7-FL.jpg)
![Boult Newly Launched Retroamp Z40 with 40W Bluetooth Speaker with Dual Dynamic Drivers, 14Hrs Playtime, Rugged Leather Body, Type-C Charging, Karaoke Mic Input, BTv 5.3 Portable Speaker (Royal Gold) - Image 5](https://m.media-amazon.com/images/I/91vuPKmTyQL.jpg)

## Available Options

This product comes in different **Colour** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Retro sound signature!!
*by R***N on 9 June 2025*

This is a pretty awesome bluetooth speaker. But keep in mind it has a retro muted type of sound signature. It was designed for this, so keep this in mind also when buying.If you compare this with a traditional one from other brands, you might not like it. And I feel thats why a lot of negative reviews have come in.For volume this is sufficient. We keep this in the kitchen and it serves its purpose. Overall the sound can be described as a “bassy & muted”. Its like the sound comes out of tube/ tunnel. I remembered my old Panasonic boombox style stereo cassette player.One thing to note is - whatever the volume you set this to - on switching it on, it starts up at full volume with an introductory message “Powering On”. So you can’t switch it discretely.Overall I would recommend this at this price point. But I do still say that it’s not for everyone.

### ⭐ Amazon says new policy of not taking responsibility for defective items
*by M***D on 1 May 2025*

This is a scam ! the huge discount is simply because this batch is faulty. please look at other recent reviews. amazon does not give returns but refers you to the manufacturer, without giving contact details. the number and email of the manufacturer do not respond. what is shocking is that with the number of complaints recently, Amazon still continues to promote this product without taking any responsibility. No doubt the product is basically a good one, but equally without doubt this batch with the mega discount is simply faulty and will have to be put in the dustbin. So beware ! ......... TWO WEEKS LATER : Recently, some 2 weeks after being told that Amazon could not take a return, they have finally agreed to take it back. That is to their credit. Whoever initiated the 'new policy' - in India !- of not accepting returns for internal faults, without properly informing customers, should realise that online purchases depend on trust. we used to have faith in Amazon and used it a lot : we hope to regain that trust.

### ⭐⭐⭐⭐⭐ A Perfect Blend of Vintage Elegance and Good Audio Performance!
*by S***A on 30 December 2024*

The Boult Retroamp Z30 Bluetooth Speaker in Vintage Gold is an absolute delight for design enthusiasts and audiophiles. Its retro-inspired, rugged leather body gives it a premium vintage appeal and ensures durability. The intricate details and gold finish blend seamlessly to create a product that stands out as a functional gadget and a stylish decor piece.The Retroamp Z30's rugged leather body is a highlight. The texture feels luxurious, and the build quality is solid. It’s lightweight yet sturdy enough to endure daily use. The leather wraps around the speaker elegantly, complemented by metallic accents that enhance its vintage charm. This makes it perfect for any setting, whether a living room, office, or outdoor party.The top panel features a well-placed control button panel, adding to its retro vibe while maintaining practicality. The speaker’s portability is a big plus; you can carry it effortlessly.

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-03*