Coolmusic BP40D Battery Powered Acoustic Amp 'Out of the Box!'

Coolmusic has an acoustic amp that not only allows 6 inputs with FX- it's battery powered! Perfect for busking, jamming, outdoor weddings/events and even using it as your own personal acoustic monitor at the gig! All inputs can be used at the same time. Including two inputs for microphones. Perfect for singer songwriters!

Full disclosure Coolmusic sent me this amp and asked me to do an unbiased review.

Skip the Talk:
7:57 First play through impressions and taking the BP40D outside!!

[margaritakleinman]

OK I think I need to get one of these, you've convinced me. Incredible quality for the price. Thanks for the excellent presentation!

[startingfingerstyle]

For me this is the best review of this product I've seen. Clear explanations, nice close ups, so I can see exactly what the controls are and what they do. Audio demo was really nice too. I'm pretty certain that this is the one I want, now. Thanks.

[MSpotatoes]

We played 4 shows in a row with this using the DI without recharging it. Awesome for busking.

[martinespinomusic]

Very useful feature, not many amplifiers that have these features and very few that are battery powered that aren’t really expensive and price is killer

[titichartay]

My German Shepherd appreciates the video & says woof to yours.

[fadztrof]

thanks for the review!!! we just order it amazing thanks agian

[HamidShibataBennett]

Looks like a decent little amp, especially for the price. I just ordered one! Thanks for the review

[TheJackMarcin]

this vs roland street cube? been using the street cube for about 6 years - best investment ever

[ChrisJohnsonChannel]

Nice explanation of not just what the inputs are but what they could be used for.. 👍

[DaveZiffer]

An amazingly important question that neither Coolmusic nor any of the reviewers I've seen is: What do I do when the battery dies (i.e. can no longer be charged)? Older portable amps used standard sealed-lead-acid batteries (SLAs) that have been sold for decades and will probably be sold for decades to come. SLAs die after three years whether you use them or not. My old Crate Taxi amp, for example, makes replacement easy: unscrew a few screws, disconnect the standard battery connectors, take the old battery out, put the new one in, reconnect the connectors, screw the cabinet back together. My questions for Coolmusic, which are not answered in their manuals, are:

1) What specific batteries you use in your amps (exact models)?

2) Is the amp built in such a way that I can easily replace them?

3) Where I can buy replacement batteries?

4) What are the prospects for these batteries still being sold many years or even decades from now?

[PFDish]

Great review. I think I’m going to order one.🎸

[miketayse]

Thanks for posting, very helful, I'm shopping,

[joe_casinoacoustic]

How do these things compare to the Roland cube ex. I’m totally over the Roland tinny sound.

[hikupmusicofficial]

i plan om getting on connect a boss power stack distortion and my les paul jr copy

[babakalki]

Thanks for the excellent review Mundo. The orientation versatility has me captivated. Rechargeable portability lets me be free. Still confused by the Bass Boost switch advertised amongst the specifications by coolmusic. Have you tried pulling on any of the knobs? What is the Bass response really like?? Was that a attenuation switch I saw next too the Line out volume knob? Please excuse all the questions. I'm making a investment in my future and taking everything into consideration. It sure sounds alot like the clean sound of a Street EX but without that digital processing quality audio. Seems like a excellent Keyboard and Vocal amp perfect for busking or Mob Flash events.

[Ivan.Vilches]

Hi, nice Review! Have you try this amp with Electric Guitars? I would like to try it with an Amp modeler, so I can use it like a stage monitor.

[DJ-bzvi]

Interesting amp. Nice battery powered. I think I like a little more bottom end. Great review.

[steelhead]

Mundo sold me on this amp, got one today, just in black…confirmed everything worked on the unit today and charged it up!Tomorrow, I will dive, more in-depth with the mic and guitar! Cheers mate 🇨🇦 Although….now that I think about it, I do have a question? 1) is the DI post or pre effects? 🇨🇦😋

[froirivera]

Would it sound good if I use it for my electric drums?

[MellowGhetto]

How do you know when it’s fully charged?