SoundTube Subscape Series In-Ground Outdoor Band-Pass Subwoofer

The Rockustics Subscape series delivers deep, ground-buried bass reinforcement for outdoor audio installations. Each model is direct-burial rated and features a discreet, weather-resistant vent cap. Installations up to seven paired Periscape spike-mount speakers can be powered by a single Subscape unit; additional subwoofers scale linearly for larger arrays.

All Subscape variants include a built-in multi-tap transformer for 70 V systems and can operate in 8 Ω direct-drive mode (PhaseTech P350 recommended for low-impedance operation). Choose from three driver sizes and power ratings to match your installation requirements:

• Subscape 8: 8″ polypropylene cone driver, 150 W RMS / 300 W program
• Subscape 10: 10″ ultra-long-throw mica-graphite polycone driver, 250 W RMS / 500 W program
• Subscape 12: 12″ ultra-long-throw mica-graphite polycone driver, 300 W RMS / 600 W program

Key Features

• Band-Pass Design: Delivers focused low-frequency output from a ground-buried enclosure
• Weatherproof: Built for direct burial with stainless steel vent cap
• Transformer: Integrated 70 V taps; bypassable to 8 Ω
• Installation: Direct-burial; wire-lead inputs with wire nuts included
• Companion Products: Periscape and Top Rock decorative caps available
• Certifications: CE, RoHS

Technical Specifications

• Frequency Response (±3 dB): 25 Hz – 150 Hz
• Nominal Impedance: 8 Ω
• Sensitivity (Subscape 8): 87 dB @ 2.83 V/1 m
• Sensitivity (Subscape 10 & 12): 87 dB @ 1 W/1 m