PreSonus StudioLive 328i Active Loudspeaker

Following up on the popularity of its StudioLive 328AI Active Integration Loudspeakers, PreSonus announced a new cabinet version and companion accessory designed specifically for installation. PreSonus StudioLive 328i Active Loudspeaker cabinets are built for flown installations without handles and pole mounts. Internal grille cloth masks the drivers so that they blend seamlessly into their environments. A companion yoke mount is also available, as is an update to PreSonus SL Room Control speaker-management software that allows the user to turn off the front-panel blue power-status LED.

In all other respects the new PreSonus StudioLive 328i Active Loudspeaker is identical to the StudioLive 328AI. The compact, powered, 3-way loudspeakers rely on a custom-designed, 8-inch coaxial speaker with a 1.75-inch titanium compression driver to reproduce the mid and high frequencies and dual 8-inch ferrite speakers for low-frequency reproduction. Triamplified, Class D power amplifiers deliver a combined 2,000 watts of power.

Each speaker includes a USB Wi-Fi LAN adapter as well as the SL-Control-SPK option card to connect to SL Room Control software over a wireless network. SL Room Control is an impressive system-configuration application for Mac OS X, Windows, and iPad that provides both individual and grouped speaker control and includes graphic and parametric EQ, 8 notch filters, muting, soloing, and level control, in addition to performance monitoring (real-time temperature, click detection, and excursions). All parameters are automatically stored in the User layer onboard the loudspeaker. A network-setup wizard is included to quickly connect each speaker to a wireless network.

PreSonus StudioLive 328i Features

Acoustic Performance

• Configuration 3-way, quad-amplified loudspeaker system
• Frequency Response (-10 dB): 54 Hz to 23 kHz
• Frequency Response (-6 dB): 59 Hz to 22 kHz
• Nominal Coverage (-6 dB): 90° x 60°
• Maximum Peak SPL: 133 dB
• Crossover Frequency: 1.7 kHz
• Directivity Index (DI): 10 dB, >460 Hz
• Directivity Factor (Q): 10.0, >460 Hz

Transducer

• LF Transducer: 2×8″ Ferrite
• MF Transducer: 8″ CoActual™
• HF Transducer: 1.75″ compression driver
• Amplifier
• Type: Class D
• Total Power Output: 2,000W (total power without protection algorithms and limiter enabled)
• LF Power: 2 x 500W
• MF Power: 500W
• HF Power: 500W
• Rated THD: <0.05% (20 Hz – 20 kHz)
• Dynamic Range: 119 dB (A-weighted)
• Bandwidth: 20 Hz – 20 kHz
• Cooling: Free air convection

Connections and Controls

• Input Channels: 1 mic, 1 line
• Input Connector Types: 1 XLR (F), 1 combo
• Phantom Power: 15 VDC (Ch. 1 only)
• Mic Input Impedance: 1 kΩ
• Line Input Impedance: 10 kΩ
• Maximum Input: +22 dBu
• Output Connector: 1 XLR (M) – Mix out
• Controls: Mic Level (Variable: Off to +48 dB), Line Attenuation (Variable: -24 dB to 0 dB), Speaker Attenuation (Variable: -24 dB to 0 dB)
• Indicators: DSP Preset, HPF On/Off, Network Connected, Network Activity, Wi-Fi Setup, Wi-Fi On, Signal, Limit, Clip, Thermal

DSP

• Contour Presets: Normal, LBR Source, Floor Monitor
• HPF: 100 Hz, 4th-order Linkwitz-Riley
• Bit Depth: 24-bit
• Sample Rate: 96 kHz

Enclosure

• Material: Eucalyptus Plywood
• Finish: Chemline™ polyurethane
• Grille: Powder-coated steel
• Dimensions (HxDxW): 30.1″ x 15.7″ x 13.3″
• (764.54 x 398.78 x 337.82 mm)
• Unit Weight: 51 lbs (23.13 kg)
• Handles: One on each side
• Monitor Angle: 50°

Safety

• Amplifier Protection: Over-current, DC, over/under-voltage, over-temperature, high frequency
• Transducer Protection: 4-ch. multi-threat limiter

Power

• AC Power Input: 100-230V~, 50-60 Hz
• AC Power Consumption (1/8 Power): 250W
• Suspension Mounting
• Rigging Points: 12 M10
• Mounting: 35 mm, 2-position