Creek Audio – Sequel MKIII Plug-in Phono Board Review
Sequel MKIII Plug-in Phono Board Review: Elevating Your Vinyl Experience

Our Sequel MKIII Plug-in Phono Board Review explores Creek Audio’s expertly engineered phono preamp module, designed to unlock the full character of your vinyl collection. Slotting seamlessly into compatible Creek integrated amplifiers—including the Evolution 50A and Evolution 100A—this high-performance board offers switchable gain, adjustable capacitance loading and selectable low-frequency roll-off for a truly tailored analogue listening experience.
Seamless Installation and Robust Design
Installation is a breeze. The Sequel MKIII cleverly converts the auxiliary line input on your Creek amp into a dedicated phono stage via an unobtrusive plug-in slot. A user-friendly piano-key switch on the board provides quick access to key parameters, eliminating menu diving. Built with precision components and a robust PCB layout, this phono board ensures consistent performance and long-term reliability.
High-Performance Sound Quality
Creek Audio has dialled in the Sequel MKIII for minimal Total Harmonic Distortion (<0.005%) and a Signal-to-Noise Ratio exceeding 80 dB at 40 dB gain, preserving every detail in the analogue waveform. The wide 10 Hz–20 kHz (±0.5 dB) frequency response delivers tight, articulate bass, a natural midrange and silky-high frequencies. Switchable IEC 7950 µs low-frequency roll-off helps tame rumble and cartridge resonance, keeping your vinyl playback effortlessly clean.
Customisable Cartridge Compatibility
Whether you favour a high-output MM or a delicate MC cartridge, the Sequel MKIII caters to your setup. Choose between 40 dB and 50 dB gain settings, and fine-tune the input capacitance (100 pF or 200 pF) to match cartridge electrical characteristics. The fixed 47 kΩ input impedance guarantees a proper load for MM cartridges, while overload protection (15 dB margin) safeguards against distortion peaks.
Who Should Consider the Sequel MKIII?
If you’re an audiophile seeking analogue purity, a collector aiming to breathe new life into classics, or a Creek amp owner looking to upgrade your phono stage, the Sequel MKIII is your key to sonic excellence. Its plug-in design means you can preserve older Creek equipment or enhance modern models without sacrificing ease of use.
Pros and Cons
Pros
- Switchable 40 dB/50 dB gain for both MM and MC cartridges
- Adjustable 100 pF/200 pF capacitance loading for precise tuning
- Selectable RIAA or IEC low-frequency roll-off to control rumble
- Impressive <0.005% THD and >80 dB SNR for pristine audio
- Plug-in simplicity transforms an auxiliary input in seconds
- 15 dB overload margin protects your precious vinyl and electronics
Cons
- Only compatible with select Creek Audio integrated amplifiers
- Physical fitting requires removal of amp cover and basic soldering tools
- No remote software control—adjustments are manual
Taking Your Vinyl Listening to the Next Level
Embrace analogue excellence with the Creek Audio Sequel MKIII Plug-in Phono Board. To explore compatibility with your setup or discuss cartridge matching, speak with our team at The Audio Tailor. Call us on 1300 308 711 or email sales@theaudiotailor.com.au. Discover more details and secure your Sequel MKIII on our product page.