15-inch Three-way Coverage with the CoActual Difference

The StudioLive® 315AI delivers 3-way coverage, with a 15-inch low-frequency driver and our proprietary 8-inch, CoActual® coaxial speaker for mid- and high-frequency reproduction. These transducers are driven by a hefty 2,000W RMS of triamplified, Class D power, all housed in a compact enclosure. The 315AI is time- and phase-aligned to form a true 4-way system when paired with the StudioLive 18sAI subwoofer. And it’s fully controllable with SL Room Control for iPad®, Mac®, and Windows®.

The proprietary CoActual 8-inch, horn-loaded coaxial speaker offers a consistent acoustic center—a single point source that offers unique advantages, thanks to the driver’s symmetrical response. The net result is exceptional 3D imaging and a natural listening experience that reveals the subtlest details.

A Unique Design with Studio Monitor Fidelity.

The StudioLive 315AI is equipped for wireless and wired communications over an Ethernet or Wi-Fi LAN for monitoring and control. Better yet, add the SL-Dante-SPK option card to create a Dante network and ditch your analog cables in favor of lightweight CAT5 cables.

For complete details and specifications, visit www.presonus.com/products/StudioLive-315AI.

Key features:

  • Unique 8-inch ferrite midrange driver with integrated titanium compression driver employing Coaxial Speaker Coherence Alignment
  • 15-inch, custom-designed ferrite LF transducer
  • 2,000W RMS of triamped, Class D amplification
  • 32-bit floating point DSP with asymmetric 3-way crossover and Temporal EQ® for horn reflection, linear time and amplitude anomalies correction, performance contouring, and dynamic and excursion limiting
  • XMAX Class A mic preamp with phantom power
  • Mix output
  • 4 DSP operation modes, external Subwoofer mode
  • Wired or wireless networking with free SL Room Control software
  • Optional Dante™ card
  • Integrated M10 fly points, pole mount, and ergonomic handles

Images

Videos

Technical Specifications

Acoustic Performance

Configuration3-way, triamplified loudspeaker system
Frequency Response (-10 dB)46 Hz to 23 kHz
Frequency Response (-6 dB)52 Hz to 22 kHz
Nominal Coverage (-6 dB)90° x 60°
Maximum Peak SPL131 dB
Crossover Frequency

​LF: (overlapped) 100 Hz - 1 kHz, HF: 1.8 kHz

Directivity Index (DI)10 dB, >420 Hz
Directivity Factor (Q)10.0, >420 Hz

Transducer

LF Transducer1x15" Ferrite
MF Transducer8" CoActual™
HF Transducer1.75" compression driver

Amplifier

TypeClass D
Total Power Output2,000W (total power without protection algorithms and limiter enabled)
LF Power2 x 500W
MF Power500W
HF Power500W
Rated THD<0.05% (20 Hz - 20 kHz)
Dynamic Range119 dB (A-weighted)
Bandwidth20 Hz - 20 kHz
CoolingFree air convection

Connections and Controls

Input Channels 1 mic, 1 line
Input Connector Types1 XLR (F), 1 combo
Phantom Power15 VDC (Ch. 1 only)
Mic Input Impedance1 kΩ
Line Input Impedance10 kΩ
Maximum Input+22 dBu
Output Connector1 XLR (M) - Mix out
ControlsMic 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 PresetsNormal, LBR Source, Floor Monitor
HPF100 Hz, 4th-order Linkwitz-Riley
Bit Depth24-bit
Sample Rate96 kHz

Enclosure

MaterialEucalyptus Plywood
FinishChemline™ polyurethane
GrillePowder-coated steel
Dimensions (HxDxW)27.9" x 21.3" x 18.6"
(708.66 x 541 mm x 472.44)
Unit Weight71 lbs (32.2 kg)
HandlesOne on each side
Monitor Angle50°

Safety

Amplifier ProtectionOver-current, DC, over/under-voltage, over-temperature, high frequency
Transducer Protection4-ch. multi-threat limiter

Power

AC Power Input100-230V~, 50-60 Hz
AC Power Consumption (1/8 Power)250W

Suspension Mounting

Rigging Points12 M10
Mounting35 mm, 2-position

Please see complete mechanical drawings when building a custom case.

As a commitment to constant improvement, PreSonus® Audio Electronics, Inc., reserves the right to change any specification stated herein, at any time, without notification.