
Wharfedale Versadrive SC48 – Speaker Management
4-Input, 8-Output Digital Speaker Management System
The Wharfedale Pro Versadrive SC-48 is a professional digital loudspeaker management system designed to provide comprehensive signal processing, crossover management and system control for live sound reinforcement, touring and fixed audio installations. Featuring four balanced XLR inputs and eight balanced XLR outputs, it offers flexible input-to-output routing and independent processing for each output channel. Its processing capabilities include parametric and graphic equalization, high-pass and low-pass filters, noise gates, crossovers, compressors, limiters, phase adjustment and signal delay. With 24-bit/96kHz AD/DA conversion and 40-bit internal processing, the SC-48 provides detailed digital audio management. USB, Ethernet, RS232 and RS485 connectivity, together with included PC control software, allow engineers to configure, monitor, copy settings and manage system presets remotely. Its compact 1U rack-mount design and password protection make it suitable for professional touring systems, clubs, stadiums and multi-room installations.
Description
The Wharfedale Pro Versadrive SC-48 is a professional digital loudspeaker management system designed to provide comprehensive signal processing, crossover management and system control for live sound reinforcement, touring and fixed audio installations. Featuring four balanced XLR inputs and eight balanced XLR outputs, it offers flexible input-to-output routing and independent processing for each output channel. Its processing capabilities include parametric and graphic equalization, high-pass and low-pass filters, noise gates, crossovers, compressors, limiters, phase adjustment and signal delay. With 24-bit/96kHz AD/DA conversion and 40-bit internal processing, the SC-48 provides detailed digital audio management. USB, Ethernet, RS232 and RS485 connectivity, together with included PC control software, allow engineers to configure, monitor, copy settings and manage system presets remotely. Its compact 1U rack-mount design and password protection make it suitable for professional touring systems, clubs, stadiums and multi-room installations.
Key features
4-In/8-Out Configuration
Provides four balanced XLR audio inputs and eight balanced XLR outputs for flexible loudspeaker system configuration.
Complete Digital Signal Processing
Combines equalization, filtering, crossover management, dynamics processing, phase adjustment and delay in one professional rack unit.
Independent Output Processing
Each of the eight output channels has independent processing capabilities, allowing precise adjustment for individual loudspeakers or amplifier channels.
Input Processing
Input processing includes gain, mute, link, high-pass filtering, low-pass filtering, noise gate, 8-band parametric EQ, 31-band graphic EQ, phase and delay.
Output Processing
Output processing includes crossover, 5-band parametric EQ, gain, mute, compressor/limiter, phase, delay and linking.
High-Resolution Audio Conversion
Uses 24-bit Sigma Delta AD/DA conversion with a 96kHz sampling rate.
40-Bit Internal Processing
Features 40-bit internal digital signal processing for detailed audio management.
PC Software Control
Included computer software provides a graphical interface for configuring EQ, crossover points, signal routing and channel settings.
Preset Management
Supports 20 user presets for storing configurations and recalling settings for different venues or events.
Remote System Linking
RS485 connectivity allows up to 255 units to be linked for centralized control of larger sound systems.
Long-Distance Remote Control
The product description states remote control distances of up to 1500 metres through the RS485 system.
System Backup and Configuration
PC software allows engineers to organize presets, copy channel settings and create system backups.
Password Protection
Password protection helps restrict unauthorized changes in permanent venue installations.
Front-Panel LCD Display
A 20 × 2 character LCD provides parameter and function information, supported by a five-segment LED level display.
Compact Rack Design
The 1U rack-mount format allows integration into professional amplifier and signal-processing racks.
Why choose the WHARFEDALE-PRO-VERSADRIVE-SC48?
- Professional Live SoundProvides crossover management, equalization, delay and dynamics processing for complex PA systems used at concerts and live events.
- Touring PA SystemsIts multiple outputs and independent channel processing allow engineers to configure and manage different loudspeaker sections.
- Large Venue InstallationsRS485 linking supports centralized management of multiple units across larger sound installations.
- Nightclubs and SuperclubsThe combination of crossover control, equalization, limiting and delay helps optimize multi-amplifier and multi-speaker systems.
- Stadium Sound SystemsThe ability to link multiple processors and control them remotely is useful for large and distributed sound reinforcement systems.
- Multi-Room InstallationsMultiple inputs, outputs and remote configuration capabilities support complex audio distribution and loudspeaker management.
- Loudspeaker Crossover ManagementIts crossover and filtering functions allow engineers to divide audio signals into appropriate frequency bands for different loudspeaker components.
- System ProtectionOutput compression and limiting provide tools for controlling signal levels and helping protect connected loudspeakers.
- Venue System ConfigurationPreset storage, password protection and PC software make it suitable for installations requiring repeatable configurations and controlled access.
Technical specifications
- Model
- Versadrive SC-48
- Product Type
- Digital Speaker Management System
- Audio Inputs
- 4 × balanced XLR
- Audio Outputs
- 8 × balanced XLR
- Input Processing
- Gain, mute, link, HPF, LPF, noise gate, 8-band parametric EQ, 31-band graphic EQ, phase and delay
- Output Processing
- Crossover, 5-band parametric EQ, gain, mute, compressor/limiter, phase, delay and link
- Internal Processing
- 40-bit
- AD/DA Conversion
- 24-bit Sigma Delta
- Sampling Rate
- 96kHz
- Frequency Response
- 20Hz–20kHz
- Signal-to-Noise Ratio
- >155dBu (as stated in source; verify)
- Total Harmonic Distortion
- <0.005% at 1kHz (0dBu)
- Maximum Output Level
- 20dBu
- Impedance
- <500Ω (input/output reference not specified)
- User Presets
- 20
- USB
- 1 × PC control connection
- Ethernet
- 1 × Ethernet connection
- Serial Connectivity
- RS232 and RS485
- Maximum Linkable Units
- 255 via RS485, according to source
- Maximum Stated Remote Control Distance
- 1500 metres
- Display
- 20 × 2 LCD parameter/function display
- Level Indicators
- 5-segment LED level display
- Software
- Included PC control software, supplied via CD or download
- Security
- Password protection
- Dimensions
- 480 × 50 × 45mm (as supplied; depth requires verification)
- Weight
- 2.62kg
- Rack Format
- 1U
