TANGZU Tang Sancai Narrow Bore Silicone Eartips

TANGZU Tang Sancai Narrow Bore Silicone Eartips – Bass Boost & Reduced Harshness for IEMs (4mm–6.5mm Nozzles)

Take control of your IEM's low-end and tame bright treble with the TANGZU Tang Sancai Narrow Bore Version, the specialized bass-focused variant in the acclaimed Tang Sancai series. Engineered for nozzles 4mm to 6.5mm, these tips feature a revolutionary conical internal structure and double-flange-like design for deeper insertion, superior seal, and a focused, bass-forward sound. They're a game-changer for users wanting punchier bass, reduced high-frequency harshness/sibilance, rock-solid stability, and smoother warmth—ideal for active use, larger ear canals, or bright/treble-heavy IEMs like certain TANGZU models, Moondrop, KZ, TRN, KEFINE, HiSenior, SeeAudio, and more.

Key Features

• Narrow bore diameter – smaller inner bore enhances low-frequency quality and impact: delivers punchier mid-bass, deeper sub-bass rumble, increased authority, and more textured slam while maintaining clarity and reducing treble harshness/sibilance for a warmer, smoother overall presentation
• Revolutionary conical internal structure – with adjusted tube hardness and length, optimizes sound wave propagation at the speed of sound for precise, efficient delivery, minimal distortion, and better pressure equalization
• Double-flange-like / semi-flanged shape – provides deeper, more secure insertion: excellent passive isolation, rock-solid stability during movement (walking, gym, commuting), and reduced earwax buildup for many users
• Medical-grade silicone – hypoallergenic, non-toxic, ultra-soft yet firm (noted as one of the "hardest" tips for durability) that's skin-friendly, elastic, and comfortable despite deeper insertion—no irritation for most, with efficient pressure release via unique surface patterns
• Compatibility – fits standard IEM nozzles 4mm–6.5mm; perfect for TANGZU (Wan'er SG, Zetian Wu, Fudu, Tianpeng, Nezha, etc.), Moondrop, KZ, TRN, and most Chi-Fi IEMs
• Sizes & packaging – S/M/L (typically 3 pairs total, often mixed or per size); color-coded shades for easy identification

Sound Impact & Community Feedback

Compared to the Wide Bore (which opens staging and adds air/sparkle) and Balanced (which emphasizes body and naturalness), the Narrow Bore version boosts bass quantity/quality, warms mids slightly, and tames bright treble—making it excellent for V-shaped or analytical IEMs needing more low-end weight and smoothness. Community feedback highlights "game-changing" bass punch, deeper seal/stability, reduced harshness, and versatility for different ear shapes (especially larger or uneven canals). Many call it a "godsend" for fit issues or bright sets.

What's in the Box?

• Tang Sancai Narrow Bore Silicone Eartips (3 pairs: S/M/L mix or per size)
• Protective plastic storage case