Rebec RPX-B480V2
DSP Amplifier – RPX Series
Rebec RPX-B480V2
DSP Amplifier – RPX Series
Rebec RPX-B480V2
Sound performance:High resolution, accurate tuning by computer, RPX-B480V2 perfect regeneration of music. Compact control. Professional tuning.
Overview
The RPX-B480V2 is a compact DSP amplifier designed to deliver advanced signal processing and reliable amplification in a single unit. It provides precise control over the audio system while maintaining installation efficiency for modern vehicles.
Sound Performance
- Clean and dynamic output with stable power delivery
- Precise control of frequency response and staging
- Improved clarity, separation, and overall balance
Designed to transform factory or upgraded systems into a well-controlled and immersive listening environment.
Highlights
- Integrated DSP + Amplifier Architecture
Combines digital signal processing and amplification in one unit, reducing system complexity - High-Resolution DSP Processing
Supports advanced tuning with detailed EQ, crossover, and time alignment for accurate sound reproduction - Flexible System Expansion
Multiple RCA outputs allow integration with additional amplifiers for larger systems - Wide Input Compatibility
Accepts high-level, low-level, and digital inputs for seamless integration with OEM or aftermarket sources - Compact and Efficient Design
Optimized chassis for easy installation while maintaining stable thermal performance
Tuning Capability
- Multi-band equalization for tonal balance
- Independent time alignment for accurate staging
- Multi-slope crossover for precise frequency control
- Flexible routing for complex system configurations
Application
Ideal for users building a compact yet powerful active system, or upgrading factory audio with advanced DSP control and expandability.
Summary
The RPX-B480V2 delivers a balance of flexibility, performance, and control in a compact format—making it a strong foundation for both intermediate and advanced car audio systems.
Specification
| DSP/ DSP Amp Model | B480V2 |
| Amplifier Circuit | Class AB |
| INPUT | |
| * High Level | 4-CH High level inputs / 26Vpp |
| * Low Level | 2-CH Low level input / 6Vpp |
| * Coaxical | 96KHz |
| * Optical (Tos-link) | 96KHz |
| * Bluetooth | Build in (Bluetooth 5.4) |
| * USB | 2.0 |
| OUTPUT | |
| * High Level | 4-CH |
| * Low Level | 8-CH / 2.35Volts |
| POWER @14.4V | 4 Ohm | |
| * RATE Power (RMS) | 25W x 4CH |
| * PEAK Power (RMS) | 60W x 4CH |
| * Bridge Power | No |
| POWER @14.4V | 2 Ohm | |
| * RATE Power (RMS) | 40W x 4CH |
| * PEAK Power (PEAK) | 80W x 4CH |
| * Bridge Power | NO |
| OTHER SPEC | |
| * Tuning by | PC / APP |
| * Quiescent current | 0.1A |
| * Operating Voltage | 10-16 Volts |
| * Frequency Response | 20Hz~20KHz |
| * Signal/Noise ratio | >105dB |
| * THD+N | ﹤0.1% |
| * Power Amplifier IC | TDA7851 |
| * DSP Frequency Sampling | 48K |
| * DSP Chipset | AP1821 |
| * DAC Chipset | Cs4344 |
| * ADC Chip | ES7210 |
| * Fuse | No |
| * Dimensions | 167x117x43mm |






