Cayin C9ii

Cayin has long been known for its high-end audio products, and the Cayin C9ii takes that legacy even further, blending cutting-edge technology with a refined, premium design. A true marvel in the world of headphone amplifiers, the C9ii offers unparalleled performance, exceptional build quality, and features tailored to meet the needs of the most discerning audiophiles.

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セール価格$2,889.91 SGD 通常価格$3,319.00 SGD
$429.09 SGDオフ

税抜き価格 配送料は購入手続き時に計算されます。

Jaben @ The Adelphiでピックアップ可能です

通常24時間で準備が完了します

Cayin C9ii

Cayin C9ii

Jaben @ The Adelphi

商品のピックアップ可能, 通常24時間で準備が完了します

1 Coleman St, #01-25
The Adelphi
Singapore 179803
シンガポール

+6563370809

Gen5 Nutube 6P1 Vacuum Tube Audio Circuit
Cayin has applied this vacuum tube to multiple products, including the N8, C9, N8ii, and N30LE, and now the C9ii. After years of continuous circuit experimentation and technical refinement, Cayin has equipped the C9ii with an adjustable anode (plate) voltage feature and the highly praised Classic and Modern dual tube timbre. This adjustable plate voltage feature offers two levels: high and low.

Dual Tube Timbre Circuit
Modern Sound: Introduces a large-loop negative feedback system, with total gain determined by the large-loop negative feedback circuit. By incorporating negative feedback over multiple amplification stages, the total harmonic distortion (THD) will be reduced significantly. The harmonic distortion characteristics and sound signature lean more toward a modern style, with greatly reduced thermal noise and a slightly cleaner tube sound. The original C9 was designed with a similar NFB circuit. 

Classic Sound: No large-loop negative feedback; each stage operates independently through local feedback, with the overall gain determined by the cumulative gain of each stage. The distortion characteristics of the tube amplification circuit dominate the sound signature, resulting in a higher THD value. The distribution of harmonic distortion and the sensor signature exhibit a classic vacuum tube amplification circuit, with relatively more thermal noise and a richer vacuum tube presentation. The N8 DAP was designed with a similar NFB circuit. 

Anode (High/Low) 
Cayin introduces a new feature, “Anode” to C9ii. The High/Low adjustable anode (plate) voltage further enriches and refines the range of vacuum tube timbre. The working principle is that applying different operating voltages to the plate of the vacuum tube alters its operating state, ultimately affecting the sound signature of the timbre circuit. This mainly manifests in changes in audio linearity, and it will adjust the overlay, spectrum, amplitude, and ratio of second-order harmonic, resulting in perceptible audible differences.

  • Classic + Anode (H): The richest tube sound, with intense emotional depth, suitable for vocal music with a lot of details.
  • Classic + Anode (L): Slightly lighter tube sound, suitable for vocals with thicker tones.
  • Modern + Anode (H): Less tube character, with moderate smoothing in the midrange and a slight sweetness added.
  • Modern + Anode (L): Minimal tube coloration, without affecting resolution and definition.
  • Solid State sound: Balanced across the entire frequency range, musical without tube coloration.

Fully Discrete, Fully Symmetric Differential Headphone Amplifier 
The C9ii's headphone amplification circuit is significantly different from that of the first-generation C9. While both amplifiers employ a fully discrete, fully differential four-channel headphone amplification circuit, the C9ii adopts a fully symmetrical circuit architecture. 

Fully-symmetric Headphone Amplifier
Cayin has designed a three-stage amplification circuit to embrace the fully symmetric design into C9ii: a differential input stage, a voltage amplification stage, and a power driver stage. 

Stage One: Symmetric JFET Common-source Differential input amplifier.

Stage Two: Symmetric BJT Common-emitter Push-Pull Differential Voltage Amplifier. 

Stage Three: Symmetric BJT Common-collector Push-Pull Parallel Current Amplifier(emitter follower).

Negative FeedBack (NFB)
The C9ii has an integrated precision control circuit that allows the headphone amplifier to operate in various modes such as NFB/LFB, Class A/Class AB, Hyper, single-ended, and balanced input/output modes.

On the C9ii, when NFB is on (indicator light on), the audio output presents more spatiality with stellar dynamic range, excellent transient response, and relatively fewer harmonics, delivering more neutral sound with impressive detail and speed. Audiophiles frequently associate these changes with “higher resolution.” On the other hand, when NFB is off (indicator light off), the audio output displays richer harmonics. You can hear a more cohesive and full-bodied presentation, with stronger imaging and more textured and elastic mid-bass frequencies. 

Cayin C9ii
Cayin C9ii セール価格$2,889.91 SGD 通常価格$3,319.00 SGD
特徴
  • The Gen5 NuTube 6P1 technology in the Cayin C9ii offers adjustable tube sound with high and low voltage settings, allowing users to customize the sound signature.
  • The Dual Tube Sound system provides two modes: Classic mode delivers a rich, warm tube sound, while Modern mode offers a cleaner and more detailed sound with less distortion.
  • The Anode Modes further refine the tube sound, with the ability to shift between a deep, rich tube sound or a more balanced, minimal tube effect depending on your preference.
  • In Solid-State Mode, the amplifier provides a neutral and balanced sound without any tube coloration, appealing to listeners who prefer a pure, unaltered sound signature.

  • The amplifier features a fully symmetric design, ensuring high-quality and clear amplification through its three-stage circuit, enhancing the overall audio performance.

  • The Negative Feedback (NFB) system allows users to switch between two audio experiences: when NFB is on, the sound becomes more spacious and detailed, and when it is off, the sound is fuller and richer with a stronger bass presence.

  • Finally, the Cayin C9ii supports multiple amplifier modes, including Class A/AB, single-ended, and balanced inputs and outputs, giving flexibility in how the amplifier is used.
保証
  • Authorised Distributor Warranty - 1 Year