Coolmusic BP40D Portable 80W Battery Powered Acoustic Guitar Amplifier Bluetooth Speaker with Effects

Description

About the Product 🔑

Feature ⭐	Description ✅
High-Power Sound System 🔊	BP40D: ultra-portable, 4 built-in speakers, 80W amplifier, DOUBLE 6.5-inch woofer, wide-dispersion tweeter.
Wireless Bluetooth 📶	Easy-pair technology for seamless connectivity.
Rechargeable Battery 🔋	Runs 6-8 hours on a charge, depending on volume.
Multiple Inputs 🎚️	6 inputs: 4 musical instrument, 2 auxiliary. Connects guitars, pianos, keyboards, microphones, phones, computers.
Built-in Effects 🎛️	Reverb, chorus, delay effects.
3-Band EQ 🎚️	Adjust low-frequency, mid-frequency, and high-frequency DB values.
Condenser Microphone Switch 🎤	48V phantom power for condenser and dynamic microphones.

Product Benefits 💡

• Get your party moving with rich, vibrant, and lifelike sound.
• Practice, gig, or busk anywhere with its portable design and battery power.
• Versatile connectivity for multiple instruments, microphones, and audio devices.

Usage Instruction 🛠️

1. Step 1: 🔌 Plug in the device or ensure it is fully charged.
2. Step 2: 💡 Press the power button to turn on.
3. Step 3: 📶 Connect your Bluetooth device.
4. Step 4: 🎚️ Adjust EQ and effects as needed.
5. Step 5: 🎶 Play your music or instrument.

Product Specification 📱

Specification	Description
Power ⚡	80W Dynamic
Woofer 🔊	DOUBLE 6.5-inch
Tweeter 📢	Wide-dispersion
Inputs 🎚️	6 (4 instrument, 2 auxiliary)
Effects 🎛️	Reverb, Chorus, Delay
EQ 🎚️	3-Band
Battery Life 🔋	6-8 hours
Charging Time ⏱️	5 hours
Phantom Power ⚡	48V
Color 💙	Aqua Blue

Product Details 🏷️

BP40D is a high-power, ultra-portable sound system including 4 built-in speaker, wireless easy-pair Bluetooth technology. With an immense 80W dynamic power amplifier fused with a robust DOUBLE 6.5-inch woofer and wide-dispersion tweeter, experience rich, vibrant and lifelike sound that ensures to get your party moving!

This compact powerhouse combines guitar amplification, Bluetooth speaker functionality, and built-in effects like reverb, chorus, and delay, giving you everything you need for practice, gigs, or …

Sep 20, 2025The Coolmusic BP40D Powered Acoustic Guitar Amplifier is designed exactly for that need. With 80 watts of power, a built-in rechargeable battery, and Bluetooth connectivity, the BP40D doubles as both a performance-ready acoustic amp and a portable PA system.

Coolmusic BP40D Powered Acoustic Guitar Amplifier- Portable Bluetooth Speaker 80W W/Battery with Reverb Chorus Delay Effect, 6 Inputs,3 Band EQ, Blue

Price: [price_with_discount]
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【6 Inputs】4 musical instrument inputs and 2 auxiliary inputs, which can fully satisfy a small band. It can connect 2 instruments (guitar, piano, keyboard, etc.), 2 microphones, two mobile phones or computers at the same time. Two independent EQ effects adjustment , Boost or attenuate the low-frequency, mid-frequency and high-frequency DB values.

【80 Watt】Double 6.5- inch woofer and Double 2-inch tweeter deliver clear, lifelike ,dynamic, powerful sound; A 80 watt continue power amplifier pumps up the volume.

【Bluetooth】: Compatible with most BT devices, such as smartphone, tablet, laptop and so on, you can play accompaniment music while do guitar practice or enjoy the fun of music listening.

【Rechargeable】It can run up to 6-8 hours depends on the volume you use after 5 hours charge. And it can work with a connection directly to the electricity.

【Condenser microphone switch】: The microphone interface is designed with 48V phantom power, compatible with condenser microphones and dynamic microphones.

Full Images

### Product Standout Benefits

This amplifier is designed to be a versatile companion for musicians, offering a range of features to enhance your playing and listening experience.

* **Versatile Inputs for Small Bands**
* It comes equipped with 6 inputs: 4 for musical instruments and 2 auxiliary inputs.
* This allows you to connect multiple devices simultaneously, including 2 instruments (like guitars or keyboards), 2 microphones, and two mobile phones or computers.

* **Powerful and Dynamic Sound**
* Features double 6.5-inch woofers and double 2-inch tweeters for clear, lifelike, and powerful sound.
* An 80-watt continuous power amplifier ensures you have plenty of volume.

* **Seamless Bluetooth Connectivity**
* Compatible with most Bluetooth devices such as smartphones, tablets, and laptops.
* Perfect for playing accompaniment music during guitar practice or simply enjoying your favorite tunes.

* **Advanced Microphone Compatibility**
* The microphone interface is built with 48V phantom power.
* This makes it compatible with both condenser and dynamic microphones.

* **Flexible Power Options**
* Enjoy up to 6-8 hours of playtime on a single 5-hour charge, depending on volume.
* It can also be used while directly connected to an electricity source.

* **Customizable EQ Effects**
* Two independent EQ effects adjustments allow you to boost or attenuate low, mid, and high frequencies to your preference.

### 🤔 Customer Questions and Answers ❓

* **Q: How many instruments and microphones can I connect at once?**
* A: You can connect up to 2 instruments, 2 microphones, and two mobile phones or computers all at the same time! It’s perfect for jamming with friends or a small band.

* **Q: How powerful is the amplifier?**
* A: It packs a punch with 80 watts of continuous power, featuring double 6.5-inch woofers and double 2-inch tweeters to deliver a dynamic and clear sound.

* **Q: Can I connect my phone to play music?**
* A: Absolutely! It has Bluetooth connectivity for most BT devices like smartphones and tablets, so you can easily play accompaniment music or just enjoy listening.

* **Q: What kind of microphones can I use with it?**
* A: You can use both condenser and dynamic microphones because the interface comes with 48V phantom power.

* **Q: How long does the battery last and can I use it while charging?**
* A: You can get up to 6-8 hours of use after a 5-hour charge, and yes, you can also use it directly connected to electricity.

* **Q: Can I adjust the sound for each instrument?**
* A: Yes, you can! It has two independent EQ effects adjustments where you can boost or cut the low, mid, and high frequencies to get your perfect sound.