1. Introduction
This manual provides essential information for the safe and effective use of your BOSS CUBE Street II 10-watt Battery Powered Combo Amp and the BOSS FS-6 Dual Footswitch. Please read this manual thoroughly before operating the units to ensure optimal performance and longevity.
The BOSS CUBE Street II is a versatile, battery-powered stereo amplifier designed for mobile musicians, street performers, and public speakers. It offers dual channels for microphone and instrument inputs, built-in effects, and a looper function. The BOSS FS-6 Dual Footswitch provides convenient remote control over various functions of compatible BOSS devices, including the CUBE Street II, with its dual latch and momentary switching capabilities.
2. Product Overview

Figure 2.1: The BOSS CUBE Street II amplifier shown alongside the BOSS FS-6 Dual Footswitch. This image provides a general view of both components included in this bundle.

Figure 2.2: Front view of the BOSS CUBE Street II amplifier, highlighting its speaker grille and the BOSS logo. This portable amplifier is designed for clear sound projection.

Figure 2.3: Top view of the BOSS FS-6 Dual Footswitch, showing its two independent footswitches labeled 'A' and 'B', along with the power indicator. This unit allows for remote control of various amplifier functions.
3. Features
- Portable 10-watt 2-channel guitar combo amplifier with built-in effects and dual 6.5" speakers for mobile performances.
- Includes Boss FS-6 dual footswitch with latch/momentary operation for controlling external devices.
- Cube Street II Amp provides 2 mic/instrument inputs, 10-watt output, and built-in vocal harmony and looper functions.
- FS-6 footswitch features stereo input jack for single cable connection compatibility with various instruments.
- Cube Street II amp powered via 6 x AA batteries offering up to 15 hours operation per set of alkaline batteries.
4. Setup
4.1 BOSS CUBE Street II Amplifier Setup
- Power Source: The CUBE Street II can be powered by 6 AA batteries or an optional AC adapter (not included). Ensure batteries are correctly inserted or the AC adapter is securely connected to the DC IN jack.
- Input Connections:
- MIC/INSTRUMENT Input: Connect a microphone or instrument (e.g., acoustic guitar, keyboard) to this input.
- GUITAR/MIC Input: Connect an electric guitar, bass, or another microphone to this input.
- AUX IN: Connect an external audio player (e.g., smartphone, MP3 player) for backing tracks.
- Output Connections:
- PHONES/REC OUT: Connect headphones for private monitoring or use this output for recording.
- LINE OUT: Connect to a PA system or mixer for larger venues.
- Footswitch Connection: Connect the BOSS FS-6 Dual Footswitch to the dedicated FOOT SW jack on the CUBE Street II.
4.2 BOSS FS-6 Dual Footswitch Setup
- Power Source: The FS-6 requires a 9V battery (not included). Open the battery compartment on the underside and insert the battery, observing polarity.
- Connection to Amplifier: Use a TRS (stereo) cable to connect the FS-6's OUTPUT A/B jack to the CUBE Street II's FOOT SW jack.
- Mode Selection: Each footswitch (A and B) can be set to LATCH or MOMENTARY mode using the switches on the top panel. LATCH mode toggles a function on/off with each press, while MOMENTARY mode activates a function only while the pedal is held down.
5. Operating
5.1 CUBE Street II Basic Operation
- Power On: Turn on the CUBE Street II using the POWER switch.
- Channel Selection: The amplifier features two independent channels: MIC/INSTRUMENT and GUITAR/MIC. Adjust settings for each channel separately.
- Volume Control: Use the VOLUME knobs for each channel to set the overall output level.
- Equalization: Adjust the BASS, MIDDLE, and TREBLE knobs to shape the tone for each channel.
- Amp Type (GUITAR/MIC Channel): Select from various amp types (CLEAN, CRUNCH, LEAD, ACOUSTIC SIM, MIC) to suit your instrument or vocal style.
- Effects: Apply built-in effects such as CHORUS/DELAY and REVERB using their respective knobs.
- Harmony (MIC/INSTRUMENT Channel): Activate the vocal harmony function and select the key for automatic harmony generation.
- Looper: Use the LOOPER section to record, overdub, and play back phrases. The FS-6 footswitch can be assigned to control looper functions for hands-free operation.
- Output Power: Select between MAX and ECO modes to optimize battery life or maximize output volume.
5.2 FS-6 Dual Footswitch Operation
The FS-6 can be configured to control various functions on the CUBE Street II, such as switching effects on/off, controlling the looper, or toggling harmony. Refer to the CUBE Street II's detailed manual for specific assignments and setup instructions for the footswitch.
6. Specifications
| Attribute | Value |
|---|---|
| Brand | BOSS |
| Model Name | CUBE Street 2 |
| Output Wattage | 10 Watts |
| Compatible Devices | Guitar |
| Color | Black |
| Manufacturer | BOSS |
| Date First Available | July 11, 2023 |
7. Maintenance
- Cleaning: Use a soft, dry cloth to clean the exterior of the amplifier and footswitch. Avoid using abrasive cleaners or solvents.
- Battery Care: If using batteries, remove them if the unit will not be used for an extended period to prevent leakage. Always use fresh, high-quality batteries.
- Storage: Store the units in a cool, dry place away from direct sunlight, extreme temperatures, and high humidity.
- Transportation: When transporting, ensure the units are securely packed to prevent physical damage.
8. Troubleshooting
- No Sound:
- Check all cable connections (instrument, microphone, power).
- Ensure the amplifier is powered on and volume knobs are turned up.
- Verify that the instrument or microphone is functioning correctly.
- If using batteries, check their charge level and replace if necessary.
- Distorted Sound:
- Reduce the GAIN or VOLUME settings on the amplifier.
- Check if the input signal from your instrument or microphone is too strong.
- Ensure the correct AMP TYPE is selected for your instrument.
- Footswitch Not Responding:
- Verify the FS-6 has a fresh battery and is powered on.
- Ensure the correct cable (TRS stereo) is used and securely connected.
- Check the LATCH/MOMENTARY settings on the FS-6.
- Confirm the CUBE Street II is configured to respond to the footswitch for the desired function.
- Difficulty Accessing Controls:
- The control panel of the CUBE Street II is angled for optimal sound projection. For easier access to controls during setup or adjustments, consider placing the unit on a raised surface or adjusting your viewing angle.
9. Warranty & Support
The BOSS CUBE Street II and FS-6 Dual Footswitch are covered by a manufacturer's warranty. For detailed warranty information, including terms, conditions, and duration, please refer to the warranty card included with your product or visit the official BOSS website.
For technical support, service, or additional product information, please visit the official BOSS website or contact your local authorized BOSS service center. Keep your purchase receipt as proof of purchase for warranty claims.
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