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Product details

Advanced Specifications
  • Hi-End components: 1 × AKM AK4490 DAC (32-bit / 768 kHz PCM); Texas Instruments OPA2604 Operation Amp; 4 × ARM Cortex A7 cores; high temperature tolerance electrolytic capacitor (high-reliability under 105°C)
  • Music Formats: Hi-res: DFF/DSF; uncompressed: WAV/FLAC/APE/AIF; compressed: MP3/AAC/OGG/WMA/MV
  • Sampling rate: PCM: 44.1kHz–768kHz / 16–32bit; DSD: DSD64/DSD128/DSD256
  • Inputs: 4 × High Level Inputs (10Vrms max.); 2 × AUX Inputs (1.7Vrms max.)
  • Outputs: 1 × Optical Output; 1 × Coaxial Output (up to 192kHz/24bit); 2 × RCA Outputs (5.6Vp-p (2Vrms) / 47KΩ)
  • Video: 1 × CVBS video output (NTSC)
  • Source Selection: Sound from factory unit / AUX / Player / Auto / Bluetooth 5.0
  • Intelligent Control: Panel control with IPS display; wireless digital remote control; APP control steering wheel control (for limited car make only)
  • Wi-Fi Standard: 802.11 b/g/n
  • Bluetooth® Receiver: Bluetooth 5.0; Profile: A2DP/AVRCP; Audio Codec: aptX/AAC/SBC
  • USB Terminals: USB2.0 HOST × 2
  • Dimensions: 180mm × 140.5mm × 36mm
Key Features
  • Pure digital player design (no DSP processing)
  • High-resolution playback support up to DSD256 and PCM up to 768 kHz (source side)
  • Optical and coaxial digital outputs for external DSP integration
  • OEM head unit compatibility via high-level inputs
  • AUX inputs for integrating an additional aftermarket source
  • Bluetooth 5.0 with aptX support
  • Multiple control methods: panel, remote, app, and steering wheel (limited compatibility)
  • External storage playback via USB host
Best Suited For
  • Systems using an external DSP with optical or coaxial input
  • Builds requiring a dedicated in-car digital music player
  • OEM head unit systems where high-level inputs are required for integration
  • Setups needing multiple source options (factory + AUX + player + Bluetooth)
  • Users running local lossless / high-resolution libraries from external storage
Why OSCA Backs This Product

When you’re building around a DSP, the quality and flexibility of the source becomes a practical system decision, not an afterthought. The P1 is straightforward in that role: it’s a dedicated player that outputs via optical or coax, supports high-resolution file formats, and still provides integration paths for OEM head units and auxiliary sources. For DSP-based systems that need a defined digital source component, the feature set is clearly aligned with that purpose.

A Dedicated Digital Source for DSP-Based Systems

The P1 is built for systems where source quality is treated as a priority, delivering a clean, stable signal for the rest of the system to work from. Designed as a dedicated digital player for DSP-based builds, it helps unlock greater clarity, detail, and overall refinement by giving your processor a stronger starting point.

With high-resolution playback, flexible connectivity, and easy integration into both OEM and custom setups, the P1 is a smart solution for builders who want better sound from the very beginning. It is a simple but important upgrade for systems where every part of the signal path matters.

REAL CAR AUDIO

Backed by People Who Live it

The Gold Standard in Car Audio

Since its establishment in 2004, Goldhorn Electronics has risen to the forefront of China’s high-end car audio market. Drawing on decades of experience in high-fidelity sound and automotive electronics, Goldhorn engineers develop products designed to resolve musical nuance and accuracy inside the acoustically complex vehicle environment. With in-house research, manufacturing, and technical support, the brand has earned recognition both domestically and internationally for its refined, performance-driven solutions.

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