Gemini UltraRave Series GRV-650L / GRV-2650L
Professional Speakers with LED Party Lighting
Manufactured and serviced by: Innovative Concepts & Design LLC, 458 Florida Grove Road, Perth Amboy, NJ 08861 USA. geminsound.com
Introduction
Introducing the Gemini GRV Series - UltraRave Professional Speakers with LED Lighting, featuring the GRV-650L and its big brother, the GRV-2650L. Experience the future of audio entertainment with these groundbreaking speakers that combine professional-grade sound quality with mesmerizing lighting effects, redefining your party experience.
Key Features
Unmatched Audio Excellence
The GRV-650L features a 6.5" woofer and dual 2" tweeters, delivering sub-bass depth and crystal-clear highs with a staggering 320 Watts Peak Power. Its big brother, the GRV-2650L, takes it to the next level with two 6.5" woofers and two 2" tweeters, commanding a massive 400 Watts Peak Power, enveloping you in a tidal wave of sound.
Mesmerizing Light Show
Both speakers boast synchronized LED lights that groove to your music, creating an electrifying atmosphere reminiscent of live raves, turning any occasion into a visually stunning spectacle.
Seamless Connectivity
Connect effortlessly via Bluetooth ?, tune in with FM radio ?, play from USB ?, or utilize the versatile 1/8" aux input ?, offering a wealth of music sources for every occasion.
Expand Your Sound
Unlock the potential of True Wireless Stereo (TWS) and link two GRV Series speakers (GRV-650L / GRV-2650L) together for an even more immersive audio experience, spreading the energy across your space.
Karaoke Fun Anywhere
Be the life of the party with the built-in wireless microphone and 1/4" input, perfect for spontaneous karaoke sessions. With a long-lasting rechargeable battery ?, you can take the party anywhere, ensuring the fun never stops. Pitch shifting vocal FX will take your performances to the next level, ensuring an unforgettable showcase.
Product Overview
Top Control Panel
The top control panel features the following buttons:
- 1. Bass button
- 2. FM button ?
- 3. AUX button ?
- 4. USB button ?
- 5. Bluetooth button ?
- 6. Volume/MIC Menu button ?️
- 7. LED ON/OFF button ?
- 8. Previous button ⏪
- 9. Next button ⏩
- 10. Play/Pause button ▶️/⏸️
- 11. Power ON/OFF button ?
- 12. EQ button ?️
- 13. Charging light ?
Rear Panel Overview
The rear panel features the following ports:
- 1. Mic/Guitar Input ?/?
- 2. USB / AUX Input ?/?
- 3. AC Power Input ?
Getting Started
Connect the Power Cable
Connect the power cable to the wall socket ?.
Prepare the Remote Control
Insert 2 x AAA batteries (not included) into the remote control, observing correct polarity (+/-). Close the battery compartment.
Turn ON/OFF the Speaker
Press the POWER button ? on the top panel or on the remote control to turn the speaker ON or OFF.
Charging the Internal Battery
Connect the power cable to the rear panel and plug it into a wall socket ?. The battery indicator light will show charging status ?.
Operating the Speaker
What's Included
- (1) GRV UltraRave Speaker
- (1) Wireless Microphone
- (1) Remote Control
- (1) Power Cable
- (1) 1/8" Aux Cable
- (1) User Manual
Basic Key Play Operations
| Key | Function |
|---|---|
| ⏪ | Press for previous track when playing music or previous channel in FM mode ?. |
| ▶️/⏸️ | Press to PLAY/PAUSE music, or to search the radio program automatically in FM mode ?. Long press to enter TWS mode. |
| ?️ | Press to shuffle between ROCK, FLAT, CLASSIC, JAZZ, POP modes. |
| ? | Press to turn ON the speaker; long press to turn OFF. |
| ? | FM Radio mode key. Press briefly (1S) to enter FM mode. |
| ? | AUX IN mode. Press briefly (1S) to enter AUX mode. |
| ? | Charging light indicator. Red = Charging. Green = Fully charged. |
| ⏩ | Press for next track when playing music, or channel+ when in FM mode ?. |
| ? | USB mode. Press briefly (1S) to enter USB playback mode. |
| ? | Bluetooth mode. Press to enter Bluetooth mode. The Bluetooth icon ? will blink while searching. Once paired, a beep will be heard and the icon will stop blinking. |
| ✨ | Press to switch between different light effects (9 modes available). |
Play MP3 Files from USB
Insert a USB storage device ? into the USB socket on the speaker. Press ⏪/⏩ to select tracks and ▶️/⏸️ to play or pause.
Important: The USB socket is for music playback only, not for charging.
Listen to Radio
Insert the AUX cable into the AUX jack (it also acts as the FM antenna ?). Press the FM button or MODE button on the remote to switch to FM mode. Press the Play button or SCAN key to search for stations. Use ⏪/⏩ to select programmed stations.
Connect with Bluetooth
Press the BT button or MODE button to enter Bluetooth mode ?. On your external device, search for and connect to "Gemini UltraRave". The speaker will beep upon successful connection. Use ⏪/⏩ on the control panel to control tracks.
Connect AUX Line In
Connect your device's headphone output via AUX cable to the AUX IN port. Press the AUX button or MODE button to switch to AUX mode ?. You can now play audio from your external device.
Connect Wired Microphone/Guitar
Insert a 1/4" wired microphone ? or cable ?. Press the rotary knob ?️ to adjust volume. Press the knob repeatedly to access and adjust microphone volume (U), guitar volume (G), treble (T), bass (b), echo (E), and reverb (R).
Bass Boost
Press the BASS button ? to turn the "Bass Boost" effect ON or OFF.
Specifications
| Feature | GRV-650L | GRV-2650L |
|---|---|---|
| Amplifier Type | Active | Active |
| Amplifier Type | Class D | Class D |
| LF Driver Size | 6.5" Low Frequency woofer with 1" voice coil | 2 x 6.5" Low Frequency woofer with 1" voice coil |
| HF Driver Size | 2 x 2" Tweeter with .52" voice coil | 2 x 2" Tweeter with .52" voice coil |
| Total Power | 160W RMS / 320W Peak | 200W RMS / 400W Peak |
| Inputs | 1/2" Mic & 1/2" Aux input | 1½" Mic & ½" Aux input |
| Media Player | USB & Bluetooth ?, FM Radio ? | USB, Bluetooth ? & FM Radio ? |
| Bluetooth | Bluetooth Version 5.0 | Bluetooth Version 5.0 |
| Party Lighting | 9 Modes, RGB | - |
| TWS | Yes | Yes |
| BT Module | BP1048B2 | BP 1048B2 |
| USB | USB-A: Playback | USB-A: Playback |
| Frequency Response | 40Hz - 20kHz | 40Hz - 20kHz |
| Max Peak SPL @ 1M | 87±dB | 89±dB |
| Construction Material | ABS Plastic | ABS Plastic |
| Battery | 11.1V 4000 mAh Lithium Ion Battery | 11.1V 7500 mAh Lithium Battery |
| Charge time | ~5 Hours | ~3.5 Hours |
| Play time | ~10 hours | ~10 hours |
| AC Input Voltage | 110-240V ~50-60Hz | - |
Safety, Compliance, and Warranty
Precautions & Warnings
⚠️ Fire and Electric Shock Hazard:
- Do not place open flame sources near the apparatus.
- Do not attempt to service the apparatus yourself. Opening covers may expose you to dangerous voltages and void the warranty.
- Avoid overloading wall outlets or extension cords.
- Unplug during lightning storms.
- Never insert objects through openings, as this may touch dangerous voltage points or cause short circuits. Be careful not to let objects fall in or liquids spill into the apparatus.
Legality & Safety
This device is not intended for use by individuals with reduced physical, sensory, or mental capacity, or those who have not read the manual. Children should be supervised. The device should not be exposed to water or open flames. Ensure adequate ventilation (10 cm clearance). Prolonged listening at high volumes may damage hearing. Danger of explosion if battery is replaced incorrectly or with the wrong type. Batteries should not be exposed to excessive heat. Dispose of batteries properly. Only qualified personnel should install or repair the product. Do not connect incompatible products. This equipment is not waterproof. Keep dry and out of reach of children.
FCC Compliance Statement
This device complies with Part 15 of the FCC Rules. Operation is subject to 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. This equipment has been tested and found to comply with the limits for a Class B digital device. For Mountable Outdoor Bluetooth Speakers, this equipment complies with FCC radiation exposure limits for an uncontrolled environment and should be installed and operated with minimum distance 20cm between the radiator and your body.
FCC ID: 2AE6G-GRV2650L (Speakers), 2AE6G-GRVMIC (Wireless Microphone)
Warranty & Repair
Innovative Concepts & Design LLC products are designed to high standards. This limited warranty covers defects in materials and workmanship for one (1) year from the original purchase date (90 days for laser assemblies, cartridges, crossfaders). It does not cover damage from abuse, misuse, faulty installation, improper maintenance, or unauthorized repairs. Consequential damages are excluded. Implied warranties are limited to one year. For returns/repairs in the U.S.A., call (732) 346-0061 to obtain a Return Authorization Number (RA#). Include a copy of the sales receipt and a description of the defect. Service covered under warranty is paid for by Innovative Concepts & Design LLC. For non-warrantied repairs, payment is required. Shipping costs apply. For warranty service, you pay for shipping to ICDLLC, and they pay for return shipping within the continental US. Allow 2-3 weeks for product return.
