# JOYO BSK-40 40W Rechargeable Acoustic Combo Amplifier

Rechargeable: The JOYO BSK-40 is a battery-powered acoustic combo amplifier for guitar and vocals, with two channels, built-in effects and a drum machine. Its listed 40-watt output and portable format suit practice, small performances and phone recording, while the advertised battery runtime varies across listing details.

- [Original product page](https://bargainpostbox.co.uk/product/joyo-bsk-40-rechargeable-acoustic-combo-amplifier)
- [View offer](https://bargainpostbox.co.uk/visit/joyo-bsk-40-rechargeable-acoustic-combo-amplifier)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: JOYO
- Model: JOYO BSK40
- Category: Books, Music & Hobbies > Musical Instruments
- Price: 251.59 GBP
- Previous price: 295.99 GBP
- Discount: 15%
- Price checked: 2026-11-12T19:16:09.200Z
- Rating: 4.3 / 5
- Reviews: 51

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Separate guitar and microphone channels with individual volume and EQ controls are claimed.
- Built-in reverb, chorus and delay, plus 20 drum patterns and tap tempo, add practice and performance options without external effects or a separate rhythm unit.
- Bluetooth and AUX IN support backing tracks. The listing also describes headphone output, XLR DI out and USB-C OTG recording or streaming connections.
- Manufacturer claims a custom two-way speaker setup with a 6.5-inch woofer and a 2.75-inch tweeter.
- The listing describes a standard pole mount and an angled setup for directing sound.

## Pros

- Two separately controlled channels support playing acoustic guitar and singing through one compact combo.
- Effects and 20 drum patterns provide useful practice and solo-performance features in the amplifier.
- Battery power, Bluetooth playback and recording connections support use away from mains power and direct phone-based workflows.

## Cons

- The microphone input is described as supporting dynamic microphones only, with no phantom power in the feature details.
- At 5.7kg, it is portable but not a lightweight instrument accessory.

## Specifications

### Identity
- Brand: JOYO
- Model: JOYO BSK40
- Amplifier type: Hybrid
- Colour: Black
### Output and controls
- Output wattage: 40 Watts
- Output channel quantity: 2
- Speaker size: 6.5 Inches
### Power and battery
- Power configuration: Battery Powered
### Connections
- Connector types: 3.5mm and 6.35mm Jack, XLR, AUX IN
### Dimensions and installation
- Dimensions (D x W x H): 24.4D x 30W x 24H centimetres
- Weight listed: 5700 Grams
### Materials and protection
- Material listed: Aluminium Alloy, Leather, Wood
### Compatibility
- Compatible devices: Acoustic Guitar, Amplifier, Headphone, Microphone, Smartphone and Computer

## Before you buy

- Battery runtime is inconsistent across the listing: some passages claim up to 6 hours, while another says about 5 hours. Treat these as conditional claims rather than a guaranteed duration. The 48V phantom-power figure in one specification block conflicts with the feature note stating no phantom power, so confirm microphone requirements before purchase. The title and specifications describe a 6.5-inch speaker, while the detailed speaker configuration also lists a 2.75-inch tweeter. The listed 40W output appears across the page, but the detailed block calls it RMS. USB playback is described as MP3/WMA only, not WAV/MKV, while recording and streaming are separately described through USB-C OTG and 3.5mm jacks. The product detail list names connectors but does not enumerate every connection described in feature copy, so confirm the exact ports and their functions if a particular connection is essential.

## In the box

- Acoustic combo amplifier (Included)
- Amp storage bag (Included)
- Power adapter (Included)
- Cable (Included)
- Type-C to Lightning adapter (Included): The listing spells this item as “Ligntning”.
- Type-C to Type-C USB cable (Included)

## A good fit for

- Acoustic guitar players who want a battery-powered amplifier with a separate vocal channel.
- Solo performers and practice setups that can use built-in rhythms, effects and backing tracks.
- Phone streamers or recordists seeking the listed USB-C OTG and 3.5mm recording connections.

## Less suited to

- Users who need phantom power for a condenser microphone, based on the feature note that says the mic input has none.
- Buyers who need a confirmed battery runtime or a specific port configuration before committing without checking the selected listing.

## Customer feedback

Customer feedback highlights perceived sound quality, functionality and battery life, with a positive value impression overall. These views are relevant to buyers considering the advertised two-channel acoustic setup and portable battery operation, but they do not establish a particular runtime or confirm performance in a specific venue. Some feedback about quality is mixed, so expectations may vary.
- Positive themes: Customers are reported to praise sound quality and functionality.
- Positive themes: Battery life and value for money are also noted positively.
- Mixed feedback: Feedback about quality is mixed.

## Frequently asked questions

### Can the JOYO BSK-40 amplify guitar and vocals at the same time?
The listing describes two independent channels for guitar and microphone, each with its own volume and EQ. It specifies support for dynamic microphones and says phantom power is not available in the feature details.
### How long does the battery last?
The listing gives conflicting estimates of up to 6 hours and about 5 hours outdoors after charging. Actual runtime is not established by these claims.
### Can it be used for phone recording or streaming?
The listing describes USB-C OTG and dual 3.5mm jacks for phone recording or live streaming. Check that the chosen phone and cable setup matches the connection you plan to use.
### What is included in the listed package?
The explicit contents list names the amplifier, storage bag, power adapter and cable, Type-C to Lightning adapter, and Type-C to Type-C USB cable. See the box list for item statuses.

## Alternative options

- [JOYO 20W Acoustic Guitar Amp Battery-Powered Portable Stereo Amplifier with Bluetooth, Reverb/Delay/Chorus Effects, Mic and Guitar Input, USB-C Recording for Practice, Busking & Small Gigs \(AC-20S\)](https://bargainpostbox.co.uk/visit/joyo-bsk-40-rechargeable-acoustic-combo-amplifier)
- [AKLOT Wireless Guitar System, 2.4GHz Transmitter and Receiver, Built-in Rechargeable Battery for Electric Guitar and Bass](https://bargainpostbox.co.uk/visit/joyo-bsk-40-rechargeable-acoustic-combo-amplifier)
- [FW2D Wireless Guitar System 2.4 GHz Wireless Guitar Transmitter Receiver \| Exclusive Mute Plug,10hr Cordless Operation, Rechargeable USB‑C, Suitable for Electro Acoustic Guitars, Basses,Violin etc](https://bargainpostbox.co.uk/visit/flatsons-fw2d-wireless-guitar-system)
- [Coolmusic 30W Acoustic Guitar Amp Battery-Powered Portable Amplifier with Bluetooth, Reverb/Chorus Effects, Mic and Guitar Input, USB-C Recording for Practice, Busking & Small Gigs](https://bargainpostbox.co.uk/visit/joyo-bsk-40-rechargeable-acoustic-combo-amplifier)
- [JOYO 40W Desktop Amp for Acoustic/Electric/Bass Guitar & Mic Live Streaming & Studio Recording with 52 Amp Sims & 49 FX, XLR+48V, Looper, Drum Machine, Wireless Receiver & App \(JAM BUDDY III\)](https://bargainpostbox.co.uk/visit/joyo-bsk-40-rechargeable-acoustic-combo-amplifier)
- [JOYO 5.8GHz Wireless Guitar System Transmitter and Receiver with Charging Case, 18H Battery life, 48kHz/24Bit, Low Latency, 4 Channels, Plug & Play for Electric Guitar & Bass \(JW-06\)](https://bargainpostbox.co.uk/visit/joyo-bsk-40-rechargeable-acoustic-combo-amplifier)
- [JOYO 30W Bass Amp Portable Combo Amplifier 4" Speaker with Bluetooth 5.1 + OTG Direct Recording \| 3-Band EQ + Compressor \| Headphone Practice for Bassist Livestream Solo Gigs \(VIBE CUBE BA-30, Black\)](https://bargainpostbox.co.uk/visit/joyo-vibe-cube-ba-30-bass-amp)
- [JOYO 40W Guitar Amp for Acoustic Guitar Built-in Bluetooth and Battery with Reverb Chorus Delay Effect for Outdoors and livehouse \(AC-40S\)](https://bargainpostbox.co.uk/visit/joyo-bsk-40-rechargeable-acoustic-combo-amplifier)
- [Positive Grid Spark LINK Wireless Guitar System – Electric, Acoustic, Bass \| Plug & play wireless guitar system for electric, acoustic & bass. Ultra-low latency, 6-hr battery. USB-C cable included.](https://bargainpostbox.co.uk/visit/joyo-bsk-40-rechargeable-acoustic-combo-amplifier)
- [Coolmusic BP Sing Karaoke Machine with 1 Microphone, Portable Bluetooth Speaker with OTG Supports USB, AUX, REC, TWS, Karaoke System for Party, PA System for Adults/Children](https://bargainpostbox.co.uk/visit/joyo-bsk-40-rechargeable-acoustic-combo-amplifier)
- [LEKATO WS-100 2.4GHz Wireless Guitar System with Charging Case \| 190° rotatable plugs, 6.35mm/3.5mm dual plugs, low-latency audio and charging case with up to 12 hours of battery life](https://bargainpostbox.co.uk/visit/joyo-bsk-40-rechargeable-acoustic-combo-amplifier)
- [Portable 40W Battery Powered Acoustic Guitar Amplifier with Bluetooth – Coolmusic BP40 – 3-Channel PA Speaker for Guitar, Mic & Keyboard – Rechargeable Outdoor Performance Amp](https://bargainpostbox.co.uk/visit/joyo-bsk-40-rechargeable-acoustic-combo-amplifier)

## Images

![JOYO BSK-40 40W Rechargeable Acoustic Combo Amplifier — 1](https://bargainpostbox.co.uk/i/e_t9Y2b2eHIcPU1Ty79LR8V-skwth-447OwXj8uO4EYg-4uIF5RiATKmRrrMzTMKOlSYG4Wew4hBCtIKyks1pwwShBok3pfUeZlke2VAkBapQa_wkj9QGmTj.jpg)

![JOYO BSK-40 40W Rechargeable Acoustic Combo Amplifier — 2](https://bargainpostbox.co.uk/i/nE1hKUOh8ECIODKejIr7AGJnL0H0W1hCvAo-2NdREAujzKg363HOTSIyQfXaFPy4flAHKV_yN51r7jZs1PhmLteEIy1Xb2KvDGdeZ6qNrMFK6SPYM_bSZnqD.jpg)

![JOYO BSK-40 40W Rechargeable Acoustic Combo Amplifier — 3](https://bargainpostbox.co.uk/i/7yt0ijxrNSAhdBzuz1Ha7eXgKvUpE7A6D5TRgjZTI-mr55NBi3TPhT5OaD83aYD2HhoSgoAPzQFFOAocUMy3QUodKIs0cFapv99J6IrmpdZP5W3G-urRQAIE.jpg)

![JOYO BSK-40 40W Rechargeable Acoustic Combo Amplifier — 4](https://bargainpostbox.co.uk/i/awfjI-u_ddaD6VVVog-0qI61IzziVWn4wxPJkIj1AN6-BxuROp7KQeBRGo7DW2gbA4-5S2WagdZd-xC2_-5MltY9jyTASF2CVB8fROQxHvcNTdx63uZ3LWOT.jpg)

![JOYO BSK-40 40W Rechargeable Acoustic Combo Amplifier — 5](https://bargainpostbox.co.uk/i/PYQOLjPs-JGparPqWOan-zTuDIkIBDG5HBaa3LpgoAYgPtNI-ie-Ju95ojLvdYqsmM-xzjyWkUhRPNFkon0XUzc4AZ8d1tX8E_0KPDuBdEGZmeNrZYN2ZPTf.jpg)

![JOYO BSK-40 40W Rechargeable Acoustic Combo Amplifier — 6](https://bargainpostbox.co.uk/i/NwJ4lzwgz0uUFlXbcnmOc3icJFX3QAlrVFrLwPB9r02IXPeQMJO7gSnCyM78atqMXYv_RYvTOY_OMshQqIR5ZoD_bbyDZOzWimHjXspgyisMElDhPfREnSre.jpg)

![JOYO BSK-40 40W Rechargeable Acoustic Combo Amplifier — 7](https://bargainpostbox.co.uk/i/W38Z7KNj4IGxCL2qIC2ybCEs3oJeGIsZCjQcJraaWxE4Pky5RkvcTWMPXeArnB1yVpFCUo9RIV-KXiqdBjoHckSXAh5XaQ1Q-3H3K6HqJp1EpDaVccd24Xut.jpg)