Truthear Nova
NOVA high-performance 1DD+4BA In-ear headphone with 3-way crossover composite structure
Adopting the polyurethane suspension composite liquid crystal dome diaphragm and dual-cavity internal magnetic circuit dynamic driver of N52 magnet
Utilizing the DLP-3D printed cavity commonly used in high-end multi-driver and custom earphone
Come with the braided cable with multi-core single-crystal copper
Efficient Driver-Configuration
NOVA is a 1DD+4BA in-ear headphone with 3-way crossover composite structure. Compared with HEXA, the original design intention is to further improve the high-frequency performance while maintaining a reasonable and efficient configuration, and also strive to bring users a mature earphone with a hybrid 3-way crossover structure at a reasonable price.
NOVA uses a 10mm diameter specialized dynamic driver to take charge of the bass. Thanks to the mature production and processing technology, this 10MM internal magnetic circuit structure dynamic driver has extremely low distortion, offering NOVA a better bass performance.
NOVA has a composite full-frequency dual balanced armature driver with a larger size, which is responsible for mids and part of trebles, which can be accurately matched with the frequency band of the specialized dynamic driver, and the high-frequency band can also highly conform to the design goal.
NOVA combines with a custom composite double balanced armature driver, which is similar to SWFK series, and is responsible for the trebles, which further improves the bandwidth while matching the sensitivity of the mid-high frequency composite balanced armature, lowering the Q value of the bad high-frequency resonance peak as much as possible, resulting in a better high-frequency performance.
Accurate Hybrid Frequency Division
The acoustic waveguide structure with filtering function realized by the high-precision DLP-3D printed technology and the RC frequency division achieved by accurate calculated, which makes the five drivers perform well under different corresponding acoustic waveguides, therefore, the objective index of NOVA closer to the design goal based on the HEXA.
High-quality Cable + Rich Expansibility
NOVA has a versatile 0.78 2Pin interface, with the ear hook to correct the length and angle, and the newly designed single crystal copper wire (4 strands with 112 cores, 448 cores in total) with wire skin material, which has excellent sound quality and convenient use, and can also expand infinite possibilities by changing wires.
Sensitivity: 123dB/Vrms @1KHz
THD: THD≤1% @1KHz (94dB)
Frequency response: 8-40kHz (IEC61094, Free Field)
Effective frequency response: 20-20kHz (IEC60318-4,-3dB)
Diaphragm of Dynamic driver: PU suspension+LCP dome composite diaphragm
Sensitivity: 123dB/Vrms @1KHz
THD: THD≤1% @1KHz (94dB)
Frequency response: 8-40kHz (IEC61094, Free Field)
Effective frequency response: 20-20kHz (IEC60318-4,-3dB)
Diaphragm of Dynamic driver: PU suspension+LCP dome composite diaphragm