1DD + 4BA + 2 Passive Radiator Hybrid In-Ear Monitors – Refreshing Clarity Meets Lush Dynamics
Described as "clear and refreshing" like effervescent soda, the SODA offers a warm-neutral, vocal-centric tuning with strong macro-dynamics, precise imaging, and fatigue-free listening — ideal for daily use, critical sessions, or immersive genres.
Key Features & Technical Specifications
-
Advanced Hybrid/Tribrid Driver Configuration (per side):
- 1 × 10mm DMT5 Composite Dynamic Driver (rear-chamber design) — for deep extension, fast transients, textured bass, and powerful yet controlled impact.
- 4 × PURE Balanced Armatures (2 dedicated to mids, 2 to highs) — delivering rich, detailed vocal textures, layered mids, and airy treble.
- 2 × Silk System (SS) Passive Radiators — smooth ultra-high frequencies (16–23kHz region), reduce peaks, enhance airiness, and add natural body without distortion.
-
High-Precision Frequency Domain Segmented Crossover (HPFD-Seg) — Proprietary 3-way crossover ensures seamless driver integration, phase coherence, and a unified sound signature.
-
Premium Build & Aesthetics — Lightweight, ergonomic resin shells in light blue transparent with ice-crackle textures and aluminum alloy panels; excellent passive isolation and comfortable long-wear fit.
-
Detachable Cable — High-purity silver-plated copper Litz coaxial braided cable; 0.78mm 2-pin connectors with interchangeable plugs (3.5mm single-ended + 4.4mm balanced included).
-
Technical Specs
- Driver Setup: 1DD + 4BA + 2 SS Passive Units
- Impedance: 15.5Ω ±15% (very easy to drive from phones, DAPs, or amps)
- Sensitivity: 120dB/Vrms
- Frequency Response: 8Hz–48kHz (wideband for full detail retrieval)
- THD: 0.5% @1kHz 94dB
- Connector: 0.78mm 2-Pin
Sound Signature & Performance
The SODA presents a smooth, refined, vocal-forward tuning with a refreshing clarity and subtle warmth — balanced yet engaging, holographic staging, and excellent layering.
-
Bass — Textured, detailed, and tactile; boosted sub-bass rumble with fast decay and no bleed — physical without boominess.
-
Mids — Lush, forward, and expressive; vocals shine with body, intimacy, and natural timbre — strong focus on vocal presence and emotional delivery.
-
Treble — Crisp, airy, and extended; the Silk System passive units tame any harshness for smooth sparkle and micro-detail without fatigue.
-
Technicalities — Wide horizontal soundstage (good depth/height), precise imaging, high resolution, strong dynamics, and superb coherence — punches above mid-range expectations.
Perfect for pop, vocals, jazz, acoustic, rock, electronic, and gaming — it brings music to life with vividness, detail, and a "happy soda water" effervescence that keeps you engaged for hours.
Why Choose the Tanchjim SODA IEM?
In a sea of single-DD purists, Tanchjim's hybrid debut with passive radiators delivers flagship-level refinement at mid-range pricing. Easy driveability, luxurious build, versatile cable, and a tuning that balances fun with precision make the SODA a standout upgrade for enthusiasts moving beyond entry-level sets.
