JAZZ 90

Cayin Jazz 90 – 2x50W High-End Tube Integrated Amplifier with Bluetooth, DAC, and Phono Stage

Classic Tube Warmth Meets Modern Versatility

The Cayin Jazz 90 brings a fresh wave of innovation to Cayin’s high-end series of pure tube integrated amplifiers. Delivering 2x 50 watts RMS of powerful Class AB tube sound, the Jazz 90 combines legendary Cayin sonic quality with advanced connectivity — making it one of the most flexible and powerful tube amps in its class.

Key Features at a Glance

• 2x 50W RMS Pure Tube Output

• Supports KT88 and EL34 Tubes

• Triode & Ultralinear Mode Selection

• Built-in Phono Stage (MM)

• Bluetooth 5.1 with aptX HD, LDAC, AAC

• ESS ES9018K2M DAC for High-Res Audio

• Front Panel VU Meters & Headphone Output

• Bias Monitoring & Protection Circuitry

• 4Ω / 8Ω Speaker Terminals

• Remote Control Included

Pure Tube Sound, Redefined

At the heart of the Cayin Jazz 90 is a powerful push-pull tube amplifier design, delivering 50W per channel of rich, full-bodied analog sound. It comes pre-installed with KT88 power tubes, offering controlled dynamics and exceptional musical detail. For those who love tube rolling, the Jazz 90 also supports EL34 power tubes, enabling you to customize the sonic signature to your preference.

Switch between Triode Mode for a lush, harmonically rich experience and Ultralinear Mode for precision, power, and extended bandwidth — all at the touch of a button.

All-in-One Audiophile Solution

Jazz 90 integrates classic tube performance with state-of-the-art digital and analog sources:

• Analog Inputs: 2x Line-In RCA + 1x MM Phono Input – directly connect your turntable or analog source.

• Digital Input: Built-in ESS ES9018K2M DAC delivers hi-res digital audio with clarity and depth.

• Bluetooth 5.1: High-resolution wireless audio with LDAC, aptX HD, and AAC support.

• Headphone Output: Full-size jack on the front panel powers most audiophile headphones.

• RCA Subwoofer Output: Add deep bass extension to your system effortlessly.

Visual and Operational Elegance

The front panel VU meters provide real-time power level feedback for both channels, adding a touch of vintage class to the Jazz 90’s sleek modern design.

Remote-controlled input selection, a clean layout, and high-quality tactile controls offer a premium user experience.

Advanced Tube Monitoring & Safety

The Bias Monitoring Indicator (BMI) system ensures your tubes are always operating at their best. Easily adjustable bias control lets you fine-tune the amp for optimal tube performance and longevity. Should any tube anomaly occur, the amp will automatically enter protection mode to prevent damage.

Built for Serious Audiophiles

With high-quality output transformers, dedicated 4Ω and 8Ω speaker terminals, and solid chassis design, the Cayin Jazz 90 guarantees stability, power, and long-term reliability — even with more demanding speakers.

Why Choose Cayin Jazz 90?

• A powerful, modern tube amp with true analog warmth

• Combines Hi-Fi tube tradition with digital convenience

• Ideal for vinyl lovers, Bluetooth streamers, and audiophile headphone users

• Supports tube rolling, subwoofer integration, and multiple speaker setups