- -€99.00
After the flagship music player Cayin N30LE, which was equipped with AKM AK4499EQs converter and a tube output stage and received rave reviews, now comes the new tube DAC/preamplifier iDAC-8. The iDAC-8 stands for a unique sound experience with a tandem of AK4191EQ - AK4499EXEQ converter chips and a 6H6b-B tube circuit.
DAC & preamplifier with tube / solid-state output stage
Two triode tubes per channel handle current amplification and drive the positive and negative phase of each channel – delivering excellent musical reproduction.
The first output stage of the iDAC-8 uses two triodes operating in parallel within the 6H6b-B tube as cathode followers. This increases current capability while reducing noise. A fast-switching Vishay MOSFET with low on-resistance is connected in series as the voltage follower for the second output stage.
This design allows the iDAC-8 to operate either as a tube preamp or as an alternative solid-state preamp. Regardless of how precisely the AK4191EQ’s 64-bit digital filters and volume control perform, Cayin additionally opted for an analog volume controller. By using the JRC NJW1195A chip, digital losses are avoided – preserving full resolution at every attenuation level.
Demanding, open, and airy: beyond its neutral transparency and excellent sound, the iDAC-8 also offers technically and visually matching pairing options. It forms a perfectly matched system with Cayin’s iHA-8 headphone amplifier and iDAP-8 audio player, and it can also serve as an external converter for the Mini-CD MK2. Its I2S and AES/EBU inputs make it a superb hub for digital-to-analog conversion.
Alternatively, pair the iDAC-8 with the newly released Cayin HA-2A tube headphone amplifier.


| DAC chipset | AK4191 Digital, 2× AK4499EX (Mono) |
| Inputs | I2S, USB, Coaxial (RCA & BNC), AES/EBU, Optical |
| Outputs (line & preamp) | 2.2 V + 2.2 V RCA, 4.2 V + 4.2 V XLR |
| Output voltage | 6 V + 6 V RCA, 12 V + 12 V XLR |
| Tubes | 6H6b-B (2×) |
| Dimensions (W × D × H) | 270 mm × 215 mm × 70 mm |
| Weight | 4.6 kg |