Presonus StudioLive 312AI

Acoustic Performance

Configuration

312AI: 3-way triamped

Frequency Response (-10 dB)

312AI: 50 Hz to 23 kHz

Frequency Response (-6 dB)

312AI: 56 Hz to 22 kHz

Nominal Coverage (-6 dB)

90° x 60°

Maximum Peak SPL

312AI: 131 dB

Crossover Frequency

LF: 100 Hz to 1 kHz (overlapped)
HF (312AI and 315AI): 1.8 kHz

Directivity Index (DI)

312AI: 10 dB, >460 Hz

Directivity Factor (Q)

312AI: 10.0, >460 Hz

Transducer

LF Transducer

312AI: 1x12" Ferrite;

MF Transducer

8" CoActual™

HF Transducer

1.75" compression driver

Voice Coil Diameter

—

Amplifier

Type

Class D

Total Power Output

2,000W (total power without protection algorithms and limiter enabled)

LF Power

312AI: 2 x 500W bridged (1000W total)

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 (Mic Input 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

Polarity

 —

Delay Presets

 —

HPF

100 Hz, 4th-order Linkwitz-Riley

Bit Depth

24-bit

Sample Rate

96 kHz

Enclosure

Material

15 mm Baltic birch

Finish

Chemline™ polyurethane

Grille

Powder-coated steel

Dimensions (HxDxW)

312AI: 24.8" x 19.5" x 16.4"
(629.92 mm x 495.3 mm x 416.56 mm);

Unit Weight

312AI: 62 lbs (28.12 kg)

Handles

One on each side (Not available on 328i-W/B)

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 (16 on 328i-W/B)

Mounting

35 mm, 2-position (315AI: single-position; 328i-W/328i-B: no pole mount)