The Turbosound TPA152/64 is a switchable passive / bi-amp arrayable 2-way 15" full-range loudspeaker with tight 60° horizontal by 40° vertical dispersion, engineered for permanent installations needing 15"-class low-mid authority alongside precise pattern control.

The 15" case for install

Stepping from the 12" TPA122 to the 15" TPA152 adds meaningful low-mid weight without crossing into a separate subwoofer cabinet. For medium and large worship spaces, performance venues and high-output corporate AV environments, the 15" full-range top covers more of the spectrum from a single hang — reducing crossover complexity and improving voice intelligibility through better LF-MF blend.

Engineering highlights

• Carbon-fibre-loaded 15" LF driver and 1" aluminium-dome neodymium HF compression driver
• 60° H x 40° V rotatable waveguide for landscape or portrait orientation
• Switchable passive / bi-amp operation
• Birch-plywood cabinet with multiple M10 rigging points for permanent flown installation
• Arrayable architecture for clustered multi-cabinet horizontal coverage

Specify as the main top in larger Prague-series fixed installs, paired with TPZ subs for full-range coverage in rooms where the audience plane sits at extended throw from the loudspeaker.