Dual 8-inch Three-way Coverage with the CoActual Difference
The StudioLive® 328AI delivers 3-way coverage, with two 8-inch low-frequency drivers 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 328AI 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 328AI 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-328AI.
- Unique 8-inch ferrite midrange driver with integrated titanium compression driver employing Coaxial Speaker Coherence Alignment
- Two 8-inch, custom-designed ferrite LF transducers
- 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
|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|
|LF Transducer||2x8" Ferrite|
|MF Transducer||8" CoActual™|
|HF Transducer||1.75" compression driver|
|Total Power Output||2,000W (total power without protection algorithms and limiter enabled)|
|LF Power||2 x 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|
|Contour Presets||Normal, LBR Source, Floor Monitor|
|HPF||100 Hz, 4th-order Linkwitz-Riley|
|Sample Rate||96 kHz|
|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|
|Amplifier Protection||Over-current, DC, over/under-voltage, over-temperature, high frequency|
|Transducer Protection||4-ch. multi-threat limiter|
|AC Power Input||100-230V~, 50-60 Hz|
|AC Power Consumption (1/8 Power)||250W|
|Rigging Points||12 M10|
|Mounting||35 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.