Korg MR-2 Handheld 1-Bit High-Resolution Mobile Audio Recorder

The Korg MR-2 High Resolution Mobile Recorder is a professional-grade handheld recording device designed for ultra-high-fidelity audio capture in both studio and field environments. Built around Korg’s advanced 1-bit Direct Stream Digital (DSD) technology, the MR-2 delivers exceptional sonic transparency, preserving spatial detail, dynamics, and harmonic complexity with reference-level accuracy. It is engineered for musicians, sound designers, broadcast professionals, and field recordists who require uncompromising audio quality in a portable format.

Positioned as a successor in Korg’s acclaimed MR-series, the MR-2 supports both 1-bit DSD recording and high-resolution PCM formats up to 24-bit/192kHz. This dual-format architecture ensures maximum flexibility for modern production workflows while maintaining audiophile-grade recording integrity. Its compact form factor, integrated stereo microphone system, and SD/SDHC storage make it a reliable solution for mobile and location recording applications.

Ultra High-Resolution 1-Bit DSD Recording

At the core of the MR-2 is its 1-bit DSD recording engine operating at 2.8224MHz, originally developed for SACD-grade audio production. This system captures sound with extraordinary detail, maintaining the natural waveform integrity of the original source.

• 1-bit DSD recording at 2.8224MHz sampling rate
• Supports DSDIFF, DSF, and WSD file formats
• Captures ultra-wide frequency content up to 100kHz (1-bit mode)
• High dynamic range for natural acoustic reproduction
• Designed for archival and mastering-grade recording

High-Resolution PCM and Multi-Format Support

Beyond DSD, the MR-2 provides full PCM recording capability, making it compatible with standard digital audio workflows and professional DAW environments. It supports multiple sampling rates and file formats for flexible post-production.

• PCM recording up to 24-bit / 192kHz
• Supports WAV (BWF), MP3, and MP2 formats
• Multi-format playback and recording compatibility
• Flexible workflow for editing and mastering

Rotating Stereo Microphone System

The MR-2 features a built-in high-quality X-Y stereo electret condenser microphone designed for accurate spatial imaging. The microphone capsule can be rotated in multiple positions, allowing precise directional capture depending on the recording environment.

• Integrated X-Y stereo condenser microphone
• Up to 210° rotation for flexible positioning
• Optimized for music, field recording, and ambient capture
• High sensitivity for detailed sound reproduction

Professional Recording Tools and Signal Processing

To ensure optimal recording quality in varying environments, the MR-2 includes analog-grade signal processing tools typically found in professional recording equipment. These features help maintain clean, controlled recordings in real-world conditions.

• Built-in analog limiter for peak control
• Low-cut filter for noise reduction and clarity
• Adjustable bass EQ for tonal shaping
• 40 preset recording setups for different environments
• 10 user memory presets for custom configurations

Flexible Storage and Workflow Integration

The MR-2 records directly to SD and SDHC cards, ensuring reliable and widely compatible storage. Its USB 2.0 interface allows fast file transfer to computers for editing, archiving, and conversion using included software tools.

• SD / SDHC card recording support
• USB 2.0 high-speed data transfer
• Compatible with Korg AudioGate conversion software
• Easy integration with DAW systems

Designed for Portable Professional Use

Despite its advanced capabilities, the MR-2 is designed for true portability. It features a compact chassis, intuitive interface, and dual power options, making it suitable for mobile recording professionals who require reliability in any environment.

• Compact handheld design for field use
• 128 × 128 backlit LCD display
• Operates on 2 × AA batteries or USB power
• Tripod mounting support via dual threaded inserts
• Lightweight construction for mobile workflows

Key Features

• 1-bit DSD recording at 2.8224MHz
• PCM recording up to 24-bit / 192kHz
• Built-in rotating X-Y stereo condenser microphone
• SD / SDHC card recording system
• Supports DSDIFF, DSF, WAV (BWF), MP3, MP2 formats
• Analog limiter, low-cut filter, and bass EQ
• 40 preset recording scene configurations
• USB 2.0 computer connectivity
• 10 user-defined memory settings
• Integrated chromatic tuner
• Dual power operation (AA batteries or USB)
• Designed for music recording, broadcast, and field capture

Technical Specifications

• Product Type: High Resolution Mobile Recorder
• Recording Format: 1-bit DSD / PCM Multi-format
• DSD Sample Rate: 2.8224MHz
• PCM Resolution: Up to 24-bit / 192kHz
• Frequency Response: Up to 10Hz – 100kHz (1-bit mode)
• Storage Media: SD / SDHC cards
• Microphone: Built-in X-Y stereo condenser mic
• Mic Rotation: Up to 210° adjustable
• Inputs: External mic and line input (3.5mm)
• Outputs: 3.5mm headphone output
• Display: 128 × 128 backlit LCD
• Connectivity: USB 2.0
• Power Supply: 2 × AA batteries or USB bus power
• Dimensions: 64 × 120 × 24 mm
• Weight: Approx. 140 g (without batteries and card)

The Korg MR-2 remains a highly regarded portable recorder in professional audio circles, offering a rare combination of 1-bit DSD fidelity, versatile PCM support, and field-ready portability. It is especially suited for users who prioritize sound accuracy, dynamic realism, and dependable mobile recording performance.

Weight: 0.14 kg