D1 Мini – Mono DI Box (Bipolar Transistor, Class A)

• For professional touring, studio recording, and demanding live sound applications.

The D1mini represents the gold standard for transparent mono direct conversion. Built with discrete bipolar transistors operating in Class A without global negative feedback, this device preserves every nuance of your instrument with mathematical purity.

• Spectral Uniformity: The D1mini delivers flat frequency response across the entire audio spectrum with no tonal coloration. Your electric guitar, bass, or keyboard maintains its original character—neither warmed nor brightened by the electronics.
• Transient Response: With bandwidth extending to 200 kHz, attack transients and percussive detail are reproduced accurately. The “snap” of a pick attack, the “bite” of a slap bass, and the articulation of finger slides are captured with microsecond precision.
• Dynamics and Distortion: THD specifications of <0.001% at guitar levels ensure clean signal transmission from quiet passages to aggressive playing. Maximum input headroom of +29 dBu (with PAD) accommodates even hot vintage pickups or line-level sources without distortion or compression.
• Ambience Reproduction: Low harmonic distortion preserves reverberation tails and spatial cues, maintaining the sense of space and depth in your signal.
• Pianissimo Clarity: Noise floor of −100 dBu ensures low-level detail remains unmasked. Even the most subtle finger work and ambient textures pass through cleanly.

Technical Specifications:

• Input Impedance: >4.7 MΩ
• Input Impedance (PAD on): 47 kΩ
• PAD Attenuation: 20 dB
• Noise Level (unweighted, 10–20 kHz): <−100 dBu
• THD @ −20 dBu (guitar level): <0.001%
• THD @ 0 dBu, 1 kHz: <0.0008%
• Max Input Level (<3% THD, PAD off): >+9 dBu
• Max Input Level (<3% THD, PAD on): >+29 dBu
• Output Impedance (XLR): <33 Ω
• Power: 48V phantom power
• Dimensions: 59 × 117 × 47 mm
• Weight: 0.19 kg