OVERVIEW
APPLICATION
KEY FEATURES
TECHNICAL DATA
DOWNLOAD
OVERVIEW
The VAL SP48 is a high-performance 4-in/8-out DSP speaker processor designed for flexible loudspeaker and sound-system processing. It provides Parameter EQ, Dynamic EQ, a wide variety of filter types, delay, compression and limiting, with DSP parameters that can be saved and recalled using device presets. Its FIR function provides convenient linear magnitude and phase processing, giving speaker engineers greater flexibility during system tuning. Control and configuration are provided through VAL DSP software.
APPLICATION
- Stage: Speaker processing and system tuning for live sound.
- Bar: Flexible system processing for distributed and foreground audio.
- Restaurant: Loudspeaker alignment and zone/system processing.
- Outdoor Performance: DSP processing for demanding performance environments.
- Meeting Room: Signal processing and system optimization for installed AV.
KEY FEATURES
- 4×8 Matrix Processing: DSP 96 kHz / 24-bit 4-in/8-out matrix processing
- FIR Processing: FIR filter with 48 kHz linear processing for linear magnitude and phase control
- Parameter EQ: Flexible Parameter EQ processing for detailed system tuning
- Dynamic EQ: Dynamic EQ for frequency-dependent control
- Filter Types: Wide variety of filter types for loudspeaker and system alignment
- Delay / Dynamics: Delay, compressor and limiter functions for comprehensive processing
- Device Presets: DSP parameters can be saved and recalled using device presets
- VAL DSP.exe: Dedicated VAL DSP.exe control software for setup and processing
- Professional I/O: Neutrik® XLR input and output connectors
TECHNICAL DATA
| Processor | ADI SHARC 21489 400 MHz |
| Sampling | 96 kHz |
| AD / DA | 24-bit |
| System delay | 1.8 ms |
| Input | 4 channels, line level, balanced |
| Input impedance | 11 kΩ |
| Max input level | 16 dBu |
| Output | 8 channels, line level, balanced |
| Output impedance | 100 Ω |
| Frequency response | 20 Hz–20 kHz (±0.5 dB) / Line |
| Ground noise | 20 Hz–20 kHz, −93 dBu (A-wt) |
| THD+N | −93 dB (@16 dBu, 1 kHz, A-wt) / Line |
| SNR | 09 dB (@16 dBu, 1 kHz, A-wt) / Line |
| Audio signal connectors | Input 4× XLR female; output 8× XLR male |
| Control | USB-B, RJ45 dual-ports (TCP/IP), RS232 |
| Display | 2×24-character LCD |
| Indicators | Level / Clip / Limit / Mute / Edit |
| Power supply | AC 90–264 V, 50/60 Hz |
| Temperature | −20 °C to 60 °C |
| Dimensions | 483 × 215 × 44.5 mm |
| Weight | Device 3.8 kg; packed 4.4 kg |
DOWNLOAD
