ARC AUDIO
PS12-PRO
12 Channel Digital Processor
$6,799.00TT
Price VAT Inclusive
PS12-Pro: More Channels, Higher Resolution, Ultimate Control
The PS12-Pro shares the same stylish installer friendly chassis and core DSP processor—the powerful Analog Devices ADAU1462—found in the PS8-Pro and PS16-Pro, but offers 12 output channels to accommodate the growing demands of modern vehicle audio systems. Many OEM setups feature 10 or more speaker locations, and high-channel-count reference systems require precise, individual channel processing—this is where the PS12-Pro excels.
Engineered with dual AKM Velvet Sound ADCs and DACs, the PS12-Pro delivers exceptional sonic transparency and ultra-low distortion. It processes high-resolution audio signals up to 192kHz at 32-bit end-to-end resolution, capturing every detail with pristine accuracy.
Paired with ARC Audio’s DNA Tuning Software, the PS12-Pro provides installers and audiophiles with extensive EQ capabilities, ultra-fine delay adjustments, flexible signal routing, and advanced crossover controls—all within the trusted, rugged Pro-Series platform.
OEM integration remains seamless, featuring wide input compatibility, intelligent signal sensing, and full support for iDatalink Maestro AR modules for effortless integration into a broad range of factory-amplified vehicles.
For those building complex, multi-channel systems or upgrading sophisticated OEM setups, the PS12-Pro delivers the ideal balance of expanded channel count and uncompromising sound quality—precision tuning for demanding audio environments.
| Processor Type | Stand-Alone Unit |
| Processor Resolution | Fixed Point Native 32-Bit |
| Main DSP Processor | Analog Devices ADAU1462 |
| ADC (Analog to Digital Converter) | (Dual) AKM Velvet Sound 5558B |
| DAC (Digital to Analog Converter) | AKM Velvet Sound AK4438 |
| Total DSP Channels | 12 |
| Dual Footprint Op-Amp Design | No |
| RCA Channels Out | 12 |
| RCA Output Voltage | Up to 8V |
| Input Channels (Analog) | 8 |
| Input Channels (Analog Type) | Differential (RCA or Speaker Level) |
| Input Sensitivity (Analog) | .5V – 32V RMS |
| Input Impedance (Analog) | 10k Ohms |
| Input Gain Type | “Dedicated” Selection by channel “Pairs” in Input Mixer Utility |
| Optical Input | Toslink |
| Digital Coaxial Input | Yes – Requires D.O.C. Adapter |
| Max Digital Input Sample Rate | 192kHz |
| Frequency Response | 10Hz – 23.5kHz |
| S/N Ratio 1V 1:1 | TBD |
| S/N Ratio 4V 1:1 | TBD |
| S/N Digital | TBD |
| DSP Operating Voltage | 8V – 17.1 (Start Stop Compliant to 4.5V) |
| Auto-Sense Turn-on | Yes – Signal & DC (BTL) (Uses Ch 1/2 Analog Inputs Only) |
| User Defined Presets | Up to 4 |
| Preset Control Without PC Or Controller | Yes – Optional Manual Trigger Switches +/- for up to 4 presets (Not Included) |
| Compatible External Control (Optional) | Yes – PSC or LR-2 (Sold Separately) |
| Dual External Control Use (Optional) | Yes – PSC & LR-2 (Simultaneously) |
| AXP Wifi Control Adapter Card | Optional accessory (Sold Separately) |
| DSP Integrated On/Off Timing Control | Device Turn-on (Up to 40ms), Turn on Hold (Up to 40ms), Auto-sense hold time (up to 200ms) |
| DC Input Jack | Yes |
| External Amplifier Remote “Turn-on Output” On/Off Timing Control | Remote Turn on lead output adjustable from .05 – 40 seconds |
| iDatalink Maestro Amplifier Replacement Interface Capable | Yes – Requires Vehicle compatible replacement module & T-Harness and ARC/iData signal harness adapter |
| iDatalink Maestro Compatibility List | Check here |
| Multi-Processor System Expandability | Yes – Requires each processor be connected with a full-time USB connection to a non-amplified USB hub. Also allows for full control of multiple DSPs with a single PC and GUI |
| Copper Series Matching Trim Package | Yes (Optional Sold Separately) |
| USB Connection Type | USB-C |
| Tuning Software Interface | ARC Audio DNA Only |
| DNA Tuning Software Interface Download | Download here |
| DNA Software Tuning Features | Click here for tuning features |
| Dimensions | 8.5″(L) x 5.1″(W) x 1.81″(H) |