SOUND MAGUS EP16 DSP AMPLIFIER

Sound Magus EP16 – DSP Amplifier (DSP-AMP)

Introduction

The Sound Magus EP16 DSP Amplifier is a breakthrough all-in-one car audio solution that merges the precision of a high-resolution digital signal processor (DSP) with the power and flexibility of a 16-channel integrated amplifier. Engineered for vehicles with severe space limitations, the EP16 eliminates the need for multiple external devices, offering uncompromising performance in a compact footprint.

With its extensive connectivity, intelligent processing, and high-efficiency Class-D amplification, the EP16 empowers installers and enthusiasts to achieve professional-grade sound tuning across complex multi-speaker setups. Whether applied in OEM integration or aftermarket sound design, the EP16 provides clarity, power, and versatility unmatched in its category.

1. Power Supply & Efficiency

• Operating Voltage: 8.0 – 16 V DC
• Standby Current: < 5 mA
• Idling Current: 1.4 A
• Remote Out Voltage: 12 V DC (380 mA)
• Recommended Fuse Rating: 120 A

This high-efficiency Class-D platform ensures full power delivery with minimal current draw, providing consistent system reliability even in vehicles with standard electrical systems.

2. Input Capabilities

• Analog Inputs:
• 16-channel high-level (up to 10 Vrms)
• 2-channel low-level AUX (2.0 Vrms)
• Digital Inputs:
• 1 × Optical (96 kHz / 24-bit)
• 1 × Coaxial
• Input Impedance:
• Low-level: 20 kΩ
• High-level: 10 Ω
• Bluetooth Audio:
• Built-in Bluetooth 5.1 (SBC, AAC)
• External Bluetooth 5.0 (AAC, aptX-HD, aptX-LL, aptX-L, MP3, SBC, etc.)

This flexibility guarantees compatibility across a wide range of sources, from OEM head units to high-resolution digital players.

3. Amplified Output Performance

• Channel Configuration: 16 × High-level amplified outputs + 2 × Low-level (CH15–16)
• Rated RMS Power (@14.4V, 1% THD):
• 12 × 50 W (4 Ω) + 4 × 80 W (4 Ω, CH13–16)
• 12 × 50 W (4 Ω) + 4 × 145 W (2 Ω, CH13–16)
• 12 × 50 W (4 Ω) + 2 × 280 W (bridged, 4 Ω, CH13–16)
• Maximum Power (@14.4V, 10% THD):
• 12 × 100 W (4 Ω) + 4 × 160 W (4 Ω, CH13–16)
• 12 × 100 W (4 Ω) + 4 × 280 W (2 Ω, CH13–16)
• 12 × 100 W (4 Ω) + 2 × 560 W (bridged, 4 Ω, CH13–16)
• Frequency Response: 20 Hz – 40 kHz (±3 dB)
• THD: 0.02% (1 kHz, 1 Vrms output)
• S/N Ratio: > 98 dB (A-weighted, 1 kHz, 1% THD)
• Channel Separation: > 68 dB @ 1 kHz

With 16 amplified outputs, the EP16 can power everything from multi-way active speaker systems to OEM replacements and subwoofers—all from a single device.

4. DSP Processing Power

• Crossover:
• Independent HPF/LPF per channel
• Filter Types: Linkwitz-Riley, Bessel, Butterworth
• Frequency Range: 20 Hz – 40 kHz (1 Hz steps)
• Slopes: 6 dB/Oct – 48 dB/Oct
• Equalization:
• 31-band parametric or graphic EQ per channel
• Frequency Control: 20 Hz – 40 kHz (1 Hz steps)
• Q Factor: 0.404 – 28.852
• Gain: –12 dB to +12 dB (0.1 dB steps)
• Phase Control: 0°–360° continuous adjustment
• Delay Alignment:
• 0.000 – 20.000 ms
• Distance equivalent: 0 – 692 cm (0 – 272.8 in)
• Volume Control:
• Independent per channel: –60 dB to 0 dB (0.1 dB steps)
• Master volume: –60 dB to +6 dB

This processing depth allows installers to fine-tune crossover points, equalization, and time alignment with extreme precision—delivering accurate imaging and competition-grade sound.

5. User Control & Integration

• DSP Tuning:
• PC software (no installation required)
• Smartphone app (via external Bluetooth module)
• User Interfaces:
• Wired controller
• Smartphone app (iOS/Android)
• Shutdown Delay: Adjustable 0–255 seconds

The combination of PC and mobile app control gives both professionals and end-users a straightforward way to manage tuning and sound personalization.

6. Physical & Mechanical Design

• Dimensions: 229 × 223 × 50 mm (L × W × H)
• Net Weight: 2.8 kg

The ultra-compact chassis allows discreet installation in glove boxes, under seats, or other tight spaces while still delivering the full performance of separate DSP and amplifier units.

Conclusion

The Sound Magus EP16 DSP Amplifier integrates 16 channels of Class-D amplification with advanced DSP tuning in a single, space-saving design. By combining amplification, signal management, and wireless control into one unit, the EP16 delivers a true high-fidelity soundstage even in the most space-limited vehicles.

This is more than just an amplifier—it is a complete audio management hub, engineered to redefine what is possible in compact car audio solutions.