In 2013, DUNU changed the premium hybrid in-ear game with the DN-1000. It was one of the very first non-kilobuck hybrid designs around to offer a clean, clear, and balanced sound profile, Its successor, the DN-2000 and 'J' variant were even more successful.
Today, the DK-2001 updates the DN series of hybrids to our over-ear wear style seen in our DK series. We also update the tech to 2020 standards, bringing to it a number of key improvements, with an increased driver count and a beryllium dynamic driver only being a couple of its notable enhancements.
FREQUENCY RESPONSE: 5 Hz - 40 kHz IMPEDANCE: 13 Ω
SENSITIVITY: 109 ± 2 dB at 1 kHz
TOTAL HARMONIC DISTORTION：< 0.5% at 1 kHz
WIRE MATERIAL: High-purity silver-plated Ohno continuous cast (OCC) copper Litz Type 1 wire
CABLE LENGTH: 1.2 mm
CABLE CONNECTOR: Catch-Hold® MMCX
DYNAMIC DRIVER: 13 mm dynamic driver with dual-sided Beryllium diaphragm coating
BALANCED ARMATURE(S): 3 custom-ordered Knowles BA Drivers (1 mid-high, 2 ultra-high)
ACCESSORIES INCLUDED IN THE BOX
High-Purity Silver-Plated OCC Copper Litz (Type 1) Cable
Modular 3.5 mm Single-Ended Plug
Cerulean Blue Leatherette Zip-Up Carry Case
DUNU DC-16 3.5-to-6.3 mm Adapter
Cleaning Brush & Loop
'Balanced' Silicone Ear Tips (4 Pairs)
'Transparency' Silicone Ear Tips (3 Pairs)
'Vocal' Silicone Ear Tips (3 Pairs)
Memory Foam Tips (1 Pair)
There is an additional accessory sent together with the DK-2001 to me - modular 2.5mm balanced plug. This allows me to utilise balanced output of my DAPs without changing the cable.
There are some notes to explain the upgrades in this model posted by Dunu on Head-Fi
Stay tuned to my page! The review on DK-2001 will be ready soon!