Aura Car Audio Fireball-466

Product Overview

Fireball-466 is a Digital signal processor with built in4Ch Class AB Amplifier with 4 Ch Input and 6Ch Output. It comes with easy tuning PC software “Aura DSP 466 “andIdeal for Android Headunit for Improved Sound Performance. It is also capable of Direct Music Playback from USB/Smartphone via DSP Unit using External BT Receiver and Control.

Product Features

• Model No: Fireball - 466
• Description: DSP with Built-in 4-Ch Amplifier
• Class AB 4 Ch Amplifier •
• 4 Channel Input, 6 Ch Output
• Audio • RMS Power: 35Wx4(4Ω), 60Wx4(2Ω) •
• DSP Resolution: 24 Bit •
• DSP Power: 48 kHz •
• Output Power RMS @ 4 Ohms (≤1% THD +N): 4x35W •
• Output Power RMS @ 4 Ohms (≤1% THD +N): 4x50W •
• PC Software & Mobile App APK(Android) for DSP Tuning
• Distortion (THD): <0.005% •
• Damping Factor: >70 •
• Operating Voltage: 10 -14.4V •
• Sampling Rate: 48kHz •
• Signal Converter A/D: 7210 •
• Signal Converter D/A: 4344
• Input • 2 x RCA/ Aux-in •
• 1 x COAX-in •
• 4x High Level Speaker Input •
• 1 x Optical SDPIF •
• 1 x Remote-in •
• 1 x USB •
• RCA/ Cinch Sensitivity: 300mV • 
• High Level Input Sensitivity: 2.5V •
• Impedance High Level: 100 Ohms •
• Signal-to-Noise Ratio Analog-In: 100dB •
• Signal-to-Noise Ratio Digital Input: 100dB •
• Signal-to-Noise Ratio Analog Input: 100dB Output •
• 6 x RCA / in • 4 x High Level Speaker Output •
• 1 x Remote-out •
• Voltage RCA/ Cinch: 4V RMS Feature •
• 31-Band Equalizer/ Phase & Time Alignment Setting•
• Frequency Response: 10Hz-20kHz •
• Max. Current Consumption: 30A •
• Dimension (W x H x D): 170 x 120 x 43mm •
• Weight: 0.85 kg Accessories •
• Operating / Installation Instruction • Remote Control, BT Receiver

1 YEAR BRAND WARRANTY

• The Fireball-466 DSP with Amplifier comes with solid design and heatsink for improved sound performance and sound settings.

  

• The DSP with 4Ch Input and 6 Ch output.

  

• The DSP comes with PC input, USB Slot, IR slot Etc for easy connectivity, tuning and music playback.

  

• Aura PC Software:You can tune up to 31-EQ setting and 3 types of each cross over setting for High and Low pass frequencies.

  

• Mobile App for Android Smartphone (APK File):for smart tuning through your mobile phone.

  

BT Receiver/Remote Control

Enjoy Music playback from your smartphone directly through USB/BT Receiver/Control. Plug in the BT Receiver at the IR input, Pair your smartphone and enjoy music playback directly.

Frequently Asked Questions (FAQ)

Q: What is the main benefit of buying a DSP with a built-in amplifier instead of separate units?

A: Combining the DSP and amplifier into a single unit simplifies installation, reduces space requirements, and eliminates signal degradation between separate component boxes. You get complete signal tuning (time alignment, EQ, crossovers) and clean amplification in a single compact footprint.

Q: Can I connect the Aura Fireball 466 to my vehicle's original factory touchscreen stereo?

A: Yes! The Fireball 466 features High-Level (Speaker-Level) inputs. This allows installers to tap directly into your car's existing speaker lines coming from the factory head unit, converting and processing the stock audio signal without replacing your original dashboard screen.

Q: How do I tune the DSP settings on the Fireball 466?

A: The unit connects to a laptop via a USB cable or pairs with a compatible mobile app. Using the dedicated software, you can adjust the 31-band equalizer, set crossover cut-offs, invert signal phase, and dial in precise time delay offsets for each individual speaker channel.

Q: Can I add a subwoofer amplifier to this system later?

A: Yes. The Fireball 466 features processed RCA pre-amp outputs. You can route these pre-outs directly into a monoblock subwoofer amplifier, using the Fireball 466's internal DSP software to manage the subwoofer's crossover points, gain, and time alignment relative to the rest of your cabin speakers.

Q: What is the difference between Class-AB and Class-D DSP amplifiers?

A: Class-AB amplifiers are prized for their warm, smooth, and highly realistic sound reproduction with low harmonic distortion, making them popular for mid-range and high-frequency speakers. Class-D amplifiers are more energy-efficient and compact but can sound slightly more analytical compared to the organic warmth of a Class-AB circuit.