The GPSS-650 MKII is a portable rechargeable Bluetooth PA speaker designed to deliver professional-quality sound for musicians, presenters, educators, houses of worship, and mobile events. Its Class D bi-amplified design combines a 6.5-inch coaxial woofer with a 1.35-inch high-frequency driver to produce 400 watts of full-range audio with clear vocals, balanced lows, and dependable performance in venues of up to approximately 100 people. The rugged polypropylene enclosure weighs under 16 pounds, making it easy to transport and quick to set up wherever quality sound is needed.
A built-in 3-channel mixer provides flexible connectivity with two XLR and 1/4-inch combo inputs featuring selectable Line, Mic, and Guitar modes, plus dedicated gain, EQ, and reverb controls for channels 1 and 2. Bluetooth 5.2 with True Wireless Stereo linking allows wireless music streaming, while auxiliary inputs support additional playback devices. The integrated USB-C OTG interface streams your live mix directly to a smartphone for broadcasting or recording without additional hardware.
Powered by a rechargeable lithium-ion battery that provides up to 10 hours of operation, the GPSS-650 MKII is built for extended performances, presentations, and outdoor events. Additional features include a balanced XLR line output, USB-A device charging port, speaker stand mounting, tilt-back floor monitor positioning, and a comfortable integrated carry handle for maximum portability.
| Active/Passive | Active |
|---|---|
| Amplifier Type | Class D bi-amplified |
| LF Driver | 6.5" woofer with 1" voice coil |
| HF Driver | 1.35" high-frequency driver |
| Total Power | 400W |
| Frequency Response | 50 Hz-20 kHz |
| Max Peak SPL | 106 dB |
| Inputs | 2 x XLR/1/4" combo (Line/Mic/Guitar selectable), 1/4" and 1/8" aux line, OTG audio in |
| Outputs | Balanced XLR line output, OTG audio out |
| Bluetooth | Bluetooth 5.2 with TWS linking |
| Wireless Range | 32 ft/10 m |
| Signal Processing | EQ and reverb (channels 1 and 2) |
| Battery | 11.1V/6A lithium-ion rechargeable |
| Battery Playtime | Up to 10 hours |
| Battery Charge Time | 4 hours |
| USB Charging | USB-A port (5V/2A) |
| Enclosure Material | Polypropylene (PP) |
| Mounting Options | Speaker stand mount, tilt-back floor monitor |
| Dimensions (H x W x L) | 13.19" (335 mm) x 9.57" (243 mm) x 11.22" (285 mm) |
| Weight | 15.87 lbs (7.2 kg) |
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
