New Customer?
Create your accountNo products
Prices are tax included
By buying this product you get 10 loyalty points

The CrinEar Nightfall are in-ear earphones based on a Multi-Dynamic Monolithic (MDM) architecture, which directly integrates the drivers and acoustic channels into a single machined shell. Their dual 10 mm and 8 mm dynamic drivers combine natural reproduction with controlled bass, offering a balanced and slightly warm signature.
Designed for versatile listening, they combine precise mids, smooth highs and reinforced presence in the sub-bass, while keeping a compact format suited to extended sessions. Their Midnight Blue anodized aluminum shell adopts an architecture derived from the Project Monolith concept, transposing this design approach into a model intended for everyday use.
The CrinEar Nightfall are based on the Multi-Dynamic Monolithic (MDM) platform, whose internal acoustic structure is directly machined into the shell. This design eliminates traditional tubes and modular chambers in order to integrate the drivers and acoustic channels within a single assembly, thereby promoting better coherence and more consistent control across the entire spectrum.

Their tuning, developed from recent acoustic research, aims for a balanced and natural reproduction with a targeted presence in the sub-bass and a slight overall warmth. The bass remains controlled without dominating the other registers, while the mids retain a precise and realistic reproduction; the highs, for their part, favor smoothness without darkening the reproduction. This signature allows the Nightfall to adapt to many musical styles and listening preferences.


The acoustic section relies on two proprietary dynamic drivers, designed by Kingtone exclusively for CrinEar. The 10 mm driver covers most of the spectrum and establishes the foundation of the reproduction, while the 8 mm model acts as a bass control system to precisely shape its response. Both having been developed for the MDM platform, their integration favors a homogeneous signature rather than a segmented presentation of the registers.
The Nightfall shell is precision-machined from a block of aluminum, then coated with a Midnight Blue anodization that enhances its durability while keeping a contained mass. The MDM architecture allows the external volume to be reduced to a minimum, making the Nightfall the most compact earphones ever designed by CrinEar. This design facilitates prolonged wear, while maintaining the rigidity required by their monolithic acoustic structure.

Technical characteristics
| Specifications | |
|---|---|
| Product type | In-ear earphones |
| Frequency response | 2Hz-38kHz |
| Impedance | 9Ω @1kHz |
| Sensitivity | 104 dB/mW @1kHz |
| Drivers | 1x Dynamic Ø10mm 1x Dynamic Ø8mm |
| Cable termination | Jack 3.5mm Jack 4.4mm |
| Earphone connectors | CIEM 0.78mm 2 pins |
| Cable conductor material | Silver-plated copper |
| General | |
|---|---|
| Color | Blue |
| Package | 1x CrinEar Nightfall 1x Earphone cable 1x Jack 3.5mm termination 1x Jack 4.4mm termination 7x Pair of in-ear tips 1x Storage pouch |
| Color | Blue |
| Impedance (Ω) | 9 |
| Efficiency / Sensitivity (dB) | 104.0 |
| Wireless | No |
| Cable termination | Jack 3.5mm |
| Cable termination | Jack 4.4mm |
| Headphone / Earphone connector | CIEM |
| Phone call feature | No |
| Noise reduction | No |