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Categorieën Webshop B-stock B-stock Presonus StudioLive 312AI, coax actief PA-Box, 3 Weg
B-stock Presonus StudioLive 312AI, coax actief PA-Box, 3 Weg
Presonus StudioLive 312AI, coax actief PA-Box, 3 Weg, 12"
Gebruikt voor demo's
Main Components
- Unique coaxial design integrates a custom-designed, 8-inch, ferrite midrange driver and 1.75-inch titanium compression driver with Temporal Equalization™ and Coaxial Speaker Coherence Alignment
- 12-inch, custom-designed, ferrite, low-frequency transducer
- 2,000 watt, triamped, Class D amplification
- LF 2x500 watts / 1x1,000 watts
- MF 1x500 watts
- HF 1x500 watts
- Active Integration 32-bit, 96 kHz DSP with more processing power than three rack speaker processors
- 32-bit floating-point DSP with asymmetric three-way crossover, Temporal Equalization™ for horn reflection, linear time- and amplitude-anomalies correction, performance contouring, dynamic limiting, and excursion limiting
- XMAX Class A mic preamp with 12V phantom power
- Universal Switch mode power supply with power-factor correction
Controls and Networking
- 4 operation modes optimized for:
- Normal — live front-of-house
- MP3 — music playback
- Floor Monitor — stage wedge
- User — customizable preset
- Line-level input with attenuation
- Speaker-attenuation control
- Balanced XLR Mix output
- External Subwoofer mode activates a low-cut filter and alignment delay for combining StudioLive 18sAI subwoofer with 312AI in a true 4-way system
- Wireless or wired networking with free SL Room Control software for Mac®, Windows®, and iPad® enables complete setup, tuning, and monitoring
- Network Setup Wizard automatically detects each speaker and allows you to quickly connect to your wireless router network
- Remote control over Maximum SPL/output level, high-pass filter, onboard operational modes, performance monitoring, mute, and speaker delay
- 31-band graphic EQ and 8-band parametric EQ (total of 10, including feedback notch filter)
- Visually display room layout on a laptop or iPad
- Edit, save, recall, and share speaker-setup parameters
Convenience Features
- Comfortable, ergonomic handles
- Integrated M10 fly points and pole mounts
- Ships with Ethernet connection for wired control; optional Dante™ card
Technical Specifications
Acoustic Performance |
|
|---|---|
| Configuration | 3-way, triamplified loudspeaker system |
| Frequency Response (-10 dB) | 50 Hz to 23 kHz |
| Frequency Response (-6 dB) | 56 Hz to 22 kHz |
| Nominal Coverage (-6 dB) | 90° x 60° |
| Maximum Peak SPL | 131 dB |
| Crossover Frequency |
LF: (overlapped) 100 Hz - 1 kHz, HF: 1.8 kHz |
| Directivity Index (DI) | 10 dB, >500 Hz |
| Directivity Factor (Q) | 10.0, >500 Hz |
Transducer |
|
|---|---|
| LF Transducer | 1x12" 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 |