J2 Мini – Stereo DI Box (J-FET, Class A)

• For professional stereo recording, and high-resolution audio production.

The J2mini provides dual channels of our finest J-FET design, ideal for stereo sources requiring reference-grade transparency and low-level detail preservation.

Sound Quality Characteristics

• Spectral Uniformity: Both channels deliver identical 0.0009% THD performance, ensuring matched tonal purity and perfect stereo balance without frequency-dependent channel differences.
• Transient Response: Stereo transient timing and phase coherence benefit from 200 kHz bandwidth on both channels, supporting precise stereo imaging and attack definition.
• Dynamics and Distortion: Maximum headroom of +34 dBu on both channels permits aggressive playing while maintaining distortion levels below audibility threshold.
• Pianissimo Clarity: −110 dBu noise floor on both channels ensures low-level stereo detail remains perfectly audible. Ideal for mastering delicate orchestral or ambient recordings.
• Stereo Imaging and Ambience: Superior channel matching and low distortion provide exceptional sound-stage depth, localization specificity, and spatial imaging accuracy.

Technical Specifications

• Channels: 2
• Circuit: Discrete J-FET transistors, Class A, no overall negative feedback
• Input Resistance: ≥4.7 MΩ
• Input Impedance (PAD on): 47 kΩ
• PAD Attenuation: 20 dB
• Bandwidth: 20 Hz – 200 kHz
• Noise Level (unweighted, 10–20 kHz): <−110 dBu
• THD @ −20 dBu (guitar level): <0.001%
• THD @ 0 dBu, 1 kHz: <0.0009% (typical 0.001%)
• THD @ 0 dBu, 100 Hz: <0.0009% (typical 0.001%)
• Max Input Level (<3% THD, PAD off): >+14 dBu
• Max Input Level (<3% THD, PAD on): >+34 dBu
• Output Impedance (XLR): <33 Ω
• Power: 48V phantom power
• Dimensions: 114 × 117 × 47 mm
• Weight: 0.33 kg
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