QTX QR15PA15 inch Portable Speaker With 2 x UHF Wireless Microphones Cannon It has a smooth and

It has a smooth and uniform frequency response of 50Hz - 16kHz and can handle sound pressure levels in excess of 140dB

Reliable and silent 600W RMS class-D SMSP amplifier

while a 3-layer damping structure eliminates unwanted resonance for cleaner low to mid frequencies

You can also choose to operate the SUB 615 in mono or stereo mode

QTX QR15PA15 inch Portable Speaker With 2 x UHF Wireless Microphones Cannon It has a smooth andCompact portable PA units based on the QR speaker cabinet. Built in amplifier operating from mains or internal rechargeable battery powering a main driver and compression driven horn unit. One or Two handheld UHF wireless microphones are included with the receiver built into the mixer amp section at the rear along with a further two wired mic inputs, auxiliary line input and integral USB SD FM media player with record function. A Bluetooth receiver is