Asahi Kasei Microdevices Launches AK491x Premium Audio Op Amps
Event summary
- Asahi Kasei Microdevices (AKM) unveiled the AK491x series of premium audio operational amplifiers (op amps) at HIGH END Vienna 2026.
- The AK491x series features ultra-low noise density of 0.96 nV/√Hz and THD+N of −150 dB at 1 kHz, surpassing conventional op amps.
- Samples of the AK491x series are available now, with mass production scheduled for early 2027.
- The new op amps extend AKM’s VELVET SOUND™ philosophy beyond DACs into the analog output stage.
The big picture
Asahi Kasei Microdevices is expanding its analog audio portfolio with the AK491x series, addressing a gap in high-performance op amps that can leverage advancements in DAC technology. This move aligns with the broader trend of premium audio equipment manufacturers seeking components that enhance both measured performance and listening experience. The introduction of the AK491x series positions AKM to capture a larger share of the high-end audio market, particularly as demand for superior sound quality continues to grow.
What we're watching
- Product Differentiation
- Whether AKM’s focus on qualitative musical experience can set the AK491x series apart in a competitive audio market.
- Market Adoption
- The pace at which audio designers integrate the AK491x series into high-end audio systems.
- Production Scaling
- How AKM manages the transition from samples to mass production in early 2027.
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