Roland Cube Street EX

[danimanic]

Thank you very much! Do you know where the fuse is located?

[admin]

Inside near power input jack

Remove the battery pack and disassble the Amp

Work slowly and take pics ( as none exist)

[danimanic]

I'll do that. Thanks again!

[admin]

Spare Battery Pack

http://shop.rolandus.com/p/battery-pack?pp=24

[admin]

Third party options for rechargable battery for Cube Street EX, Roland BA-330 PA, Roland AC33 Acoustic Amp

CoolMusic is a the vendor - they offer a few versions


CREATALL 3.0
https://www.amazon.com/gp/product/B09YNRV11D/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1


Designed for musical instrument Amp. Can be used in Roland Cube Street EX speakers, Roland BA-330 PA, and other 12V power supply products. It can also be used on a 9V guitar effector, of course you need a 12V to 9V converter.
【Headphone Amplifier】The  built in 3.5mm TRS Stereo Headphone Amplifier can drive all kinds of high and low impedance headphones and can be used as a pre-stage amplifier for devices such as live recording. It solves the problem of low linear output level of most instruments and amplifier. And there are independent volume adjustment can better match different headphone audio devices. (the Cube Street EX built in Headphone output mutes the speaker - this is a workaraound for IEMs 
【Bluetooth】No worry your amplifier does not have bluetooth wireless input. the shielded low noise Bluetooth module is specially designed for musical instrument audio, which can better adapt to all kinds of complex musical instrument audio environment and reduce the mutual interference of Bluetooth rf.
【Safty】Lithium battery part uses polymer lithium battery with high energy efficiency ratio, built-in short-circuit protection, over-discharge protection, over-charge protection function, and built-in balance chip can independently detect the use of lithium
【Durable】 Long lifetime,durable,will save your money to buy battery. Suitable for Roland cube street EX , Roland KC-110, Roland AC-33/Roland AC-33-RW and Roland BA-330.

CREATALL 4.0 (only in China Feb 2023)
adds a 2nd IEM Output for the built in 3.5mm TRS Stereo Headphone Amplifier.

[admin]

[admin]

I went through the available versions




My 1st one was the CoolMusic USA version ($89) @ Amazon

It included a separate 100-240VAC to 12.6VDC 12V Li-Ion charger, not included with the China version


I enjoy the form factor and features, as I own a Roland BA-330, Roland Cube Street EX,Roland AC33 which each employ same 8 AA cell removable battery holder compatible with this same form factor  rechargeable battery. I did return the Amazon USA version. 

Aliexpress dealer has a sale , I purchased three units and shipping was free = $130 total

Took three weeks to deliver, Shenzhen to California



The "DellerSound" China version deviates a bit.  It does not come with a charger - instead it relies on the official Roland PSB-12U (13V@4Amp) power adapter to recharge the DellerSound battery.

The DellerSound China version of this  Battery retains Bluetooth 5.0 Audio receiver, it includes two separate wired  IEM headphone Amps with separate Volume controls

All supplied documentation is in Chinese - but in 2023, Google translate works well



US $49.00  51%OFF | Lithium Backup Battery Power Bank PRO for Roland Cube Street EX Guitar Amplifier Speaker AC33 BA330 KC110 Rechargeable 30000MAH
https://a.aliexpress.com/_mNvXDn8

DELLERSOUND Instruction Manual

Model: DELLERSOUND. -208 10000MAN/A 2V, 111 WAZY.

12.5V.

/maintenance/overprotect;

·DELLERSOUND is a multifunctional lithium battery pack specially designed for multifunctional musical instrument speakers, which can be used on Roland EX.AC33. KC-220.BA-330 and other speakers.

Its characteristics are as follows:

*The battery part uses a polymer lithium battery with high energy efficiency ratio, which has short-circuit protection, over-discharge protection, over-charge protection and other functions, which can ensure your safe use of the battery pack;

*The battery has a built-in equalization (BMS) chip, which can be used independently Detect the usage data of the lithium battery, so that it can get better charging and discharging efficiency, so as to increase the service life of the battery pack;

*The battery pack is also equipped with a shielded low-noise Bluetooth module specially designed for musical instrument audio, so that it can effectively Solve the problem that many speaker devices do not have Bluetooth wireless input function;

*At that time, the functions of amp input, amp output and volume adjustment allow you to monitor the audio signal played by the speaker through headphones when playing and singing performances;

 * The four-segment power indicator light allows you to know the remaining power status of the battery with just a touch of your finger anytime, anywhere, so that you can charge the battery in time;

 *The newly added live recording function, through a After connecting the mobile phone and the speaker with a *4-section-3.5mm* audio cable, the mobile phone can be used for recording or live broadcasting;

WER 2M DELLERSOUND, "


1. Bluetooth output function:

Bluetooth output interface: use a 3.5mm cable to connect to the audio input of the speaker or use a 3.5 to 6.35' cable to connect to the stereo input of the speaker; Turn off, fast flashing is waiting for connection, and always on for successful connection;
 *Automatic reconnection function: If you want to use other mobile phones to connect to the Bluetooth of the battery, please turn off the Bluetooth of the originally connected mobile phone, otherwise other mobile phones will not be able to connect to the Bluetooth of this device ;

*Bluetooth name: DELLERSOUND;

2. Audio input function:

Audio input interface: Use a 3.5 to double 6.35 cable to connect to the line output port of the speaker or other musical instruments; *The line output port of most devices is generally called the LINE OUT double 6.35 socket:

* The linear output ports of most musical instruments or speakers on the market cannot normally drive headphones and other equipment.

output to the earphone to allow you to realize the speaker monitoring function:

Status indicator light: Plug in the connection cable to automatically turn on the power supply of the amp, and the amp status indicator light is red; 3. Amplifier volume adjustment potentiometer: This potentiometer is mainly used to adjust the output volume of the amp;

*Turn the potentiometer to a smaller position before connecting the earphones, so as not to cause damage to your ears due to excessive output volume of the amp:

4. Headphone amplifier output interface: This interface is a 3.5 stereo output interface, which is generally used to connect headphones; when using the mobile phone live broadcast function, please use a 3.5 audio cable to connect to the AUX input port of the sound card or speaker, and the mobile phone terminal is connected to the AUX input port of the device. On the mobile phone interface, and then you can start the mobile live broadcast or mobile phone recording:

*This output port is a stereo output port, do not use four -3.5mm connecting wires to directly connect this port with other musical instruments, otherwise there may be equipment contact

Bad and other problems:

5. Live internal recording function:

Mobile phone interface: After connecting this interface with the mobile phone with a *4-section-3.5mm* audio cable, it can not only provide audio input for the speaker, but also use the mobile phone to

To record or use live:

6. Internal recording volume adjustment potentiometer: This potentiometer is mainly used to adjust the volume of the audio signal internally recorded to the mobile phone

:

1. Do not disassemble or change the structure of the battery: 2. It is forbidden to use metal to directly connect the positive side of the battery, 3. It is strictly forbidden to immerse the battery in water, or put it

4. Do not throw the battery into fire:

5. Do not use the electric

The more charged, do not leave the battery for a long time

6. It is strictly forbidden to drop, impact, squeeze or pierce. 7. If the battery pack is going to be stored for a long time, please

Store after power on, and choose dry booster at the same time

Storage:

8. If the battery emits a strange smell, or

Please stop when abnormal phenomena such as color appear.

If the battery is being used or charged,

use and disconnect the battery from the speaker or

100

4

75 50

output

8

25

5

phone interface

show

Warranty Policy

The quality problems caused by non-artificial dismantling of the battery body are normal.

7. Charging function:

Charging interface: Please use the original speaker adapter (DC13V-4A) to charge the battery when charging. Using other non-original adapters may cause the battery to not be charged normally or the battery may be damaged because the charging voltage does not match. Charging indicator light: The indicator light is on When the indicator light is red, it means that the battery is in the charging state; when the indicator light is off, it means that the battery is fully charged, or the battery cannot be charged due to a problem with the adapter; *It is recommended that you do not use the battery at the same time when charging the battery pack It is easy to cause damage to the battery or cause abnormal operation of external connected equipment when using it while charging;

;

7. Battery indicator function:

The four-stage power indicator light corresponds to 25%, 50%, 75% and 100% of the battery power respectively.

certificate

Model: DELLERSO

factory