Cayin C9: Dual Nutube, Fully discrete Fully Balanced Class A/AB Portable Headphone Amplifier (Like New)

• Dual Nutube Technology: Incorporates dual KORG Nutube vacuum tubes to deliver rich, tube-like sound characteristics with enhanced clarity and warmth.

• Fully Balanced Design: Utilizes fully discrete, fully balanced circuitry to ensure superior audio performance and minimize signal interference.

• High-Fidelity Amplification: Provides powerful amplification with up to 4,100mW (at 16Ω) or 2600mW (at 32Ω) per channel, delivering dynamic and detailed sound reproduction.

• Tube and Solid State Timber Selection: Offers the flexibility to choose between vacuum tube and solid-state timbre options for both balanced and single-ended inputs, allowing users to customize their audio experience.

• Amplification Modes: Switch between Pure Class A and Class AB amplification modes to tailor the amplifier's performance to different listening preferences and headphone requirements.

• Dual Input Mode: Features regular LINE input mode and PRE-amp input mode (pure power amplifier mode), providing versatility in connection options and usage scenarios.

• Multiple Input and Output Options: Supports 3.5mm SE and 4.4mm BAL inputs and outputs, with automatic optimization between BAL to SE or vice versa for seamless connectivity.

• Precise Volume Control: Equipped with a 4-channels ALPS potentiometer and a pair of stereo electronic volume controls for accurate and responsive volume adjustment.

• Removable Battery Module: Includes a removable battery module with 4x user-replaceable Sony18650 rechargeable lithium batteries, offering convenience and extended playback time.

Order shipment preparation takes 3 days. Once shipped orders usually take 2 weeks to be delivered. These are estimations; delivery can be delayed for reasons beyond our control. You can always contact us to know the exact delivery time once you placed an order with us. Have a look at our shipping policy here.