Multifunctional Portable PA System
Musiccube Rainbow F1
User Manual
Thank you for choosing and purchasing the Musiccube Rainbow F1.
Specifications
01
Product Introduction
Thank you for choosing the Musiccube Rainbow F1.
The Rainbow F1 is a portable PA system designed for professional performers. It combines
powerful output, clear sound, and a compact, lightweight design for convenient mobile use.
The system supports simultaneous microphone and instrument inputs, making it suitable
for live performances and outdoor events. It delivers 120 W of rated power and up to 200
W of peak power. Two 5-inch full-range drivers and two 1-inch mid/high-frequency
drivers provide clear, full-bodied sound reproduction.
The system also supports USB playback, Bluetooth audio, a 6.35 mm stereo line input, and
USB-C live streaming and internal recording.
The Rainbow F1 features two independent input channels with independent EQ adjustment
for precise tonal control. Two high-capacity removable lithium battery packs provide
reliable power for extended performances and outdoor use.
Its lightweight design makes the system easy to transport and set up, making it a practical
PA solution for mobile performers.
Continue enjoying the exceptional experience with the Musiccube Rainbow F1!
Model
Power Output
Frequency Response
Audio Inputs
Additional Features
Effects
Operating Modes
Speaker Units
Dimensions
Net Weight
Battery Capacity
Power Supply
Musiccube Rainbow F1
Rated Power: 120W / Peak Power: 200W
50Hz–17.5kHz
2 × Mic/Line Inputs (XLR/TRS)
1 × 6.35 mm Stereo Input (TRS)
1 x Bluetooth Input
1 x USB Input
OTG Live Streaming and Internal Recording / Balanced Output /
Headphone Monitoring
Reverb / Chorus
Street / Room / Mute
2 × 5-inch Full-Range Drivers
2 × 1-inch Mid/High-Frequency Drivers
350 × 250 × 220 mm
6.4kg
2 × 2550 mAh
AC: 100V 240V
DC: 26V 4.8A
Product structure
02
Speaker Stand Socket
Tilt-Back Stand
Front Panel
Steel Grille
Control Knobs
Rear Panel
Removable Battery Packs
Footpads
Front Panel Function Introduction (I)
03
13 245678910
11 12 13 14 15 16 17
18 19 20
22
21
Front Panel Function Introduction (II)
04
No.
Channel Input Controls
Gain Control
Name
Main Controls
Master Volume Control
Bluetooth/Media Control Knob
Media Volume Control
6.35 mm Stereo Line Input
Operating Mode Selector
Live Streaming/Recording Voicing Selector
Live Streaming/Recording Port
Live Streaming/Recording Level Control
Mid EQ Control
High EQ Control
Low EQ Control
Chorus Control
Reverb Control
Combo Input (XLR/TRS)
Channel 1 Mic/Line Selector
Channel 2 Mic/Instrument Selector
Connects the speaker to a mobile device for live streaming or internal recording.
Adjusts the output level for live streaming or internal recording.
Adjusts the high-frequency level for Channels 1 and 2. Turn counterclockwise to decrease or clockwise to increase.
Adjusts the low-frequency level for Channels 1 and 2. Turn counterclockwise to decrease or clockwise to increase.
Adjusts the input gain for Channels 1 and 2. Turn counterclockwise to decrease or clockwise to increase.
Adjusts the mid-frequency level for Channel 2.
Selects microphone or line input mode for Channel 1.
Selects microphone or instrument input mode for Channel 2.
Connects a microphone, guitar, keyboard, or other compatible audio source.
Adjusts the reverb level for Channels 1 and 2.
Adjusts the chorus level for Channel 2.
Adjusts the overall output volume.
Adjusts the volume for AUX, Bluetooth, and USB audio.
Connects an electronic keyboard, electronic drum kit, media player, or other stereo audio source.
Selects Street, Room, or Mute mode.
Selects Standard, Vocal Enhance 2, or Vocal Enhance 1.
Description
Press and hold for 3 seconds to enable Bluetooth. Turn to select the previous or next track. Press
briefly to play or pause.
Rear Panel Function Introduction (I)
05
13 24
5
6
7
10
8
9
Rear Panel Function Introduction (II)
06
Name
Power Switch
Line Input
Balanced Line Output
Removable Battery Packs
DC Power Input
USB Port
Headphone Output
Description
Headphone Volume Control
Battery Level Display
Serial Number
Connects a USB flash drive for audio playback.
Receives a line-level signal through a 6.35 mm connection.
Sends a balanced line-level signal to a mixer or audio interface.
Connects monitoring headphones.
Turns the unit on or off.
Provides identification information for the unit.
Displays the current battery level.
Adjusts the headphone monitoring level.
Connects the power adapter for battery charging or DC operation.
Each battery pack can be charged separately and replaced as needed.
No.
07
1. Connect the power adapter to the speaker before plugging it into an AC outlet.
2. Before powering on, switch off all connected equipment and set the Master Volume and all Channel
Gain controls to minimum.
3. Use a moderate volume level. Do not set both the Channel Gain and Master Volume controls to
maximum, as this may damage the speaker system.
4. After extended use, allow the speaker to cool before operating it again.
5. Do not use or store the speaker in humid, hot, or extremely cold environments.
6. Keep the enclosure and ventilation openings clean and unobstructed.
7. If a malfunction occurs, stop using the speaker immediately and contact qualified service personnel.
Operating Precautions
08
Precautions
Usage Limitations
Cleaning & Maintenance
Power Supply Precautions
Battery Precautions
- Do not place this product on an unstable, damp surface, or near open flames or heat sources (such as stoves).
- Avoid placing the product near devices that may cause interference.
- Only use the power adapter and battery supplied with the product. Do not use non-original chargers or batteries.
- Only use the provided power adapter and cable supplied with this product.
- If the power adapter or cable is damaged, replace it with the original adapter and cable to prevent insufficient power supply or damage
to the circuit board.
- Do not excessively twist, bend, or pull the AC power cord, as this may expose or break the internal wiring.
- Do not use the power adapter and cable provided with this product on other devices.
- Do not allow children to operate this product alone. Keep it out of reach of infants to prevent risks of electric shock or burns.
- Do not insert or remove the power adapter plug with wet hands to avoid electric shock or injury.
- Do not disassemble the built-in rechargeable battery pack.
- Only use the original rechargeable battery pack provided with the product.
- Do not subject the rechargeable battery pack to impact or external force.
- Please charge the speaker when the battery level is below 20%.
- If the product will not be used for an extended period, recharge periodically to prevent battery damage.
Operating Environment
-As this product has a wooden structure, avoid using it in humid or direct sunlight conditions to prevent the enclosure from cracking.
- Do not submerge this product in water or expose it to moisture.
-Avoid using hard objects to wipe the surface, as this may cause scratches.
- Use a soft cloth for cleaning.
09
Additional Precautions
Troubleshooting and Issues
- Do not drop the product or strike it against hard objects, as this may cause injury or malfunction.
- Do not use the product if it is structurally damaged to avoid injury or other accidents.
- Do not modify or attempt repairs. Only qualified technicians should perform repairs to prevent fire, electric shock, or injury.
- If any abnormality or malfunction occurs, stop using the product immediately to avoid fire, electric shock, or injury.
- Abnormal heating of the power cord, power adapter, or plug during use.
- Smoke emission or a burning odor from the speaker.
- Cracking, looseness, or unusual sounds from any part of the speaker.
- Other abnormalities or malfunctions.
FCC Compliance Statement
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful
interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the
equipment.
Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These
limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and
can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct
the interference by one or more of the following measures:
-Reorient or relocate the receiving antenna.
-Increase the separation between the equipment and receiver.
-Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
-Consult the dealer or an experienced radio/TV technician for help.
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and
operated with minimum distance 20cm between the radiator & your body.
10
Precautions
I. Warranty Policy
II. About Warranty
III. Non-Warranty Coverage
Type
Warranty Coverage
Warranty period
1 year
1 year
Speaker Components
Power Adapter / Power Cable / Battery
Main Unit
Accessories
1. The product's serial number and warranty card number serve as proof of warranty.
2. The warranty period starts from the date the customer receives the product.
3. Backpack, mobile device connection cables, and packaging materials are not covered under warranty.
1. Damage caused by improper transportation, usage, maintenance, or storage by the customer.
2. Damage resulting from repairs by unauthorized service centers, including self-installation or disassembly by the customer.
3. Lack of warranty card, serial number, or valid proof of purchase, or inability to verify the product is within the warranty period.
4. Tampering with or alteration of the product's serial number.
5. Damage due to unavoidable natural disasters.
6. Product exceeding the warranty period.
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Official Website ：www.musiccube.com.cn
Service Hotline：+86 755-82730091
Manufacturer：Shenzhen Liping Technology Co., Ltd.
Address ：9F, Gate 4, Building 2, Baolong Specialized and Sophisticated Industrial Park, Longgang District, Shenzhen, China
