Welcome to our Cayin Jazz 80 Tube Integrated Amplifier Review, where we dive headfirst into the luminous world of tube-driven hi-fi. The Cayin Jazz 80 Tube Integrated Amplifier blends classic aesthetics with Bluetooth wireless streaming and outstanding flexibility, making it a standout for discerning audiophiles. Join us as we explore why this 2×40 W marvel may be the next centrepiece in your audio setup.

Exquisite Build Quality & Design

At first glance, the Jazz 80’s deep gloss metallic chassis and matching tube cage exude premium craftsmanship. This robust enclosure not only looks stunning but also shields the eight glowing tubes—four KT88 outputs and four preamp/splitter tubes (two 12AX7s and two 12AU7s)—from mechanical shock. Four integrated shock-absorbing feet complete the picture, isolating micro-vibrations for a purer signal path.

Signature Tube Sound: Warmth Meets Precision

Pairing four KT88 output tubes with two 12AX7 preamps and two 12AU7 phase splitters, the Jazz 80 delivers a luxurious midrange bloom, tight low-end grip, and airy highs. In Triode mode, you'll enjoy 2×20 W of harmonically rich sound, while Ultralinear mode unleashes a robust 2×40 W to drive a wide range of speakers. Switching between modes is as simple as flicking a toggle, offering tonal versatility at your fingertips.

Seamless Wireless Streaming with LDAC

Modern convenience arrives via Bluetooth 5.0 and a QCC5125 module, supporting high-resolution codecs like LDAC, apt-X HD, and AAC. Android users (8.0+) will appreciate up to 990 kbps wireless transfer, ensuring your hi-res library or streaming service retains maximum fidelity. Pairing is effortless: select Bluetooth input, watch the LED flash, and connect as “Cayin HD BT”.

Advanced Bias Circuit & Fine-Tuning

True audiophiles will relish the Jazz 80’s bias adjustment system. Three toggle switches and individual trim potentiometers allow precise calibration of each KT88 tube. The central switch repurposes the left VU meter as a calibration display, ensuring channel balance and optimal performance over time.

User-Friendly Operation

Designed for intuitive control, the Jazz 80 powers up with a soft-start indicated by a blinking LED in the volume knob. Once illuminated, your amplifier is ready. Inputs can be selected via the front rotary dial or the aluminium remote, and volume adjustment is equally accessible through the dial or remote control. It’s high-end performance without a steep learning curve.

Who Should Consider the Jazz 80?

• Audiophiles craving the warmth and musicality of tube amplification
• Modern users seeking wireless convenience without compromise
• Owners of 4 Ω or 8 Ω speakers needing 20–40 W of pure power
• DIY enthusiasts and tone-tweakers who value bias control

Pros & Cons

• Pros: Stunning build finish; dual operating modes (20 W triode, 40 W ultralinear); high-grade tube complement; LDAC and apt-X HD support; precision biasing; intuitive operation
• Cons: Bias adjustment requires patience; weighty (17 kg) for smaller racks

Elevate Your Listening Experience

The Cayin Jazz 80 Tube Integrated Amplifier is a masterclass in marrying vintage tube tonality with modern streaming. Whether you’re spinning vinyl, streaming high-res from your phone, or pairing with a turntable, it brings warmth, detail, and dynamic authority to every note. Ready to transform your hi-fi? Get in touch with our team at The Audio Tailor—call us on 1300 308 711 or drop an email to sales@theaudiotailor.com.au. We’re here to match you with the most musical amplifier you’ve ever heard.