SoundTube Q-8 Passive Loudspeaker, White

The Q-8 delivers robust 360° hemispherical coverage from a single enclosure, making it ideal for restaurants, lobbies, gymnasiums, and other large indoor venues. Its sealed fiberglass sphere and hybrid neodymium-ferrite magnet system ensure high sensitivity (94 dB @ 1 W/1 m) and reliable long-term performance.

Featuring an 8″ polypropylene cone woofer with butyl rubber surround and a 0.75″ Mylar dome tweeter, the Q-8 handles 100 W RMS continuous power while maintaining smooth frequency response and minimal distortion across its operational range.

Key Features

• Dispersion: 360° hemispherical coverage
• Drivers: 8″ polypropylene cone woofer; 0.75″ Mylar dome tweeter
• Power Handling: 100 W RMS; 100 W program at max transformer tap
• Sensitivity: 93 dB @ 1 W/1 m; 93 dB @ 2.83 V/1 m
• Frequency Response (±10 dB): 80 Hz – 20 kHz
• Crossover: High-pass first-order at 1.5 kHz
• Impedance: 8 Ω nominal
• Transformer Taps: 25 W/100 W/100 W via wire-lead taps
• Enclosure: Sealed fiberglass sphere