The Turbosound TPZ152/64 is a switchable passive / bi-amp arrayable 2-way 15" full-range zone-fill loudspeaker with tight 60° horizontal by 40° vertical dispersion, engineered for permanent installations needing 15"-class fill in zoned commercial and worship environments where 12"-class cabinets would lack low-mid weight.

The 15" fill application

For zone-fill duty in larger worship balconies, conference-suite breakouts and mid-sized performance-room mezzanines, stepping up from a 12" to a 15" LF driver gives the fill loudspeaker enough low-mid authority to blend tonally with main TPA152 tops rather than betraying its smaller-cabinet status. The /64 tight pattern keeps spill off reflective architectural surfaces.

Engineering highlights

• 15" LF driver and 1" 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
• Neutrik speakON® NL4 connectors plus barrier strip for distributed wiring

Specify as zone-fill or delay cabinets in larger Prague-series fixed installs alongside TPA152 main tops, time-aligned to extend tonally-matched coverage across the venue.