DSP48 - Digital Signal Processor with Bluetooth® Audio Streaming
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Take complete control of your vehicle's audio system with the Massive Audio DSP48 Digital Signal Processor, a powerful audio tuning solution engineered for enthusiasts who demand exceptional sound quality and precision control. Featuring Bluetooth® audio streaming and a custom iOS and Android app, the DSP48 provides professional-grade sound tuning capabilities in a compact, installation-friendly design.
Designed to seamlessly integrate with both factory and aftermarket audio systems, the DSP48 gives users access to advanced signal processing tools that allow every aspect of their sound to be customized. From precise crossover adjustments and parametric equalization to time alignment and phase correction, the DSP48 helps create a more accurate soundstage, improved imaging, and a truly immersive listening experience.
Using the dedicated mobile application, users can conveniently adjust system settings directly from their smartphone, making real-time tuning easier than ever. Whether you're building a high-performance daily driver, an SQ competition vehicle, or upgrading a factory system, the DSP48 delivers the flexibility and control needed to unlock your system's full potential.
Using the dedicated Massive Audio mobile app for iOS and Android, users can conveniently adjust DSP settings, optimize system performance, and customize listening profiles directly from their smartphone. Combined with Bluetooth® audio streaming and USB connectivity for configuration and firmware updates, the DSP48 offers unmatched flexibility and user-friendly control
- Eight (8) fully configurable output channels capable of 4V rms (12.5V pp) RCA output
- Eight (8) summing input channels, compatible with Low-Level& High-Level input types
- Bluetooth® Audio Streaming with Codec for audiophile audio quality
-
Elite Audio Reproduction from:
a) 24-bit resolution ADC/DAC’s
b) 56-bit double precision signal processing
c) Frequency Response from 10hz to 20Khz (+/- 1dB)
d) THD (Total Harmonic Distortion) < 0.05%
e) SNR (Signal to Noise Ratio) > 95dB -
Audio Sign Processor:
a) Precision crossover system: Linkwitz-Riley &Butterworth topologies
b) 12 / 18 / 24 / 36 / 48 dB octave crossover slopes available
c) Full Pass / High Pass / Low Pass / Band Pass / Peak /Shelving Filters
d) Up to 31 Parametric equalizer bands with adjustable frequency & bandwidth
e) Full Time-Alignment correction & Phase rotation
f) R.M.S. limiter with adjustable Threshold, Attack, & Decay
- DSP Type: Analog Devices® Digital Signal Processor
- Sampling Frequency: 48 kHz
- Bit Depth: 24-Bit ADC/DAC
- Input Channels: 4 High-Level / Low-Level Inputs
- Output Channels: 8 RCA Outputs
- Maximum Speaker-Level Input Voltage: 8 Vrms
- Maximum RCA Input Voltage: 4 Vrms
- Input Sensitivity Range: 0.5V to 22V
- Maximum RCA Output Voltage: 8 Vrms
- High-Level Input Impedance: 20 kΩ
- RCA Input Impedance: 25 kΩ
- RCA Output Impedance: 220 Ω
- Signal-to-Noise Ratio (S/N): >100 dB
- Total Harmonic Distortion (THD): <0.01%
- Equalizer Type: Selectable 7-Band or 15-Band Parametric EQ
- EQ Frequency Range: 25 Hz to 16 kHz
- EQ Gain Range: ±12 dB
- Q Factor Range: 0.5 to 10
- Crossover Frequency Range: 10 Hz to 20 kHz
- Filter Types: High-Pass, Low-Pass, Band-Pass
- Crossover Alignments: Bessel, Butterworth, Linkwitz-Riley
- Crossover Slopes: 12 / 24 / 36 / 48 dB per Octave
- Time Alignment: 0 to 108 ms
- Time Alignment Resolution: 0.01 ms Steps
- Phase Adjustment: 0° / 180° Per Channel
- Bluetooth® Audio Streaming: Built-In
- USB Connectivity: DSP Configuration, Firmware Updates & Audio Playback
- Preset Memory: Up to 6 User Presets
- Remote Turn-On Output: 12V REM OUT
- Remote Output Delay: Adjustable from 0.5 to 23.3 Seconds
- REM OUT Current Capacity: 100 mA
- Operating Voltage: 9V to 16V DC
- Idle Current Draw: <500 mA
- Dimensions (L × W × H): 190.4 × 95 × 24 mm
- Dimensions (L × W × H): 7.50" × 3.74" × 0.94"
Key Performance Highlights
- 8-Channel DSP with Independent Channel Control
- 8V RMS High-Voltage RCA Outputs
- 24-Bit Digital Audio Processing
- <0.01% Total Harmonic Distortion
- Real-Time Bluetooth® App Tuning
- OEM Integration with High-Level Input Summing
- 0.01ms Precision Time Alignment
- Selectable 7-Band or 15-Band Parametric Equalization
- Advanced Crossover Network with Multiple Filter Topologies and Slopes
- 48kHz Sampling Rate
- 100cG Signal-to-Noise Ratio
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