The Grand Maestro Anniversary limited series represents the pinnacle of craftsmanship and innovation, celebrating the esteemed heritage of the flagship FATfreq Tribrid - Grand Maestro from the Maestro series.
At the core of the Grand Maestro Anniversary lies the recently upgraded Basscannon v2 low-frequency dynamic driver, working in harmony with the meticulously reworked gold-plated bass resonance chamber. This combination provides deeper, more intuitive, and richly textured bass, while maintaining absolute control and separation. The new Resoflow Quad EST system ensures exceptionally smooth high-frequency reproduction, without sharp peaks or unwanted resonances, resulting in airy, refined upper frequencies. This also enhances mid frequencies' clarity, creating a distinctive sound that feels both powerful and effortlessly natural.
A distinctive feature of the Grand Maestro Anniversary is its compatibility with the proprietary NOAH tuning modules, allowing users to customize the sound according to their preferences. Each set includes standard Blue modules (balanced bass) and Black modules (bass power), as well as an exclusive Superstage module specially designed for the anniversary model. This limited-edition module features a gold-plated brass resonator plate and is tuned to expand the perceived soundstage, creating a unique sense of openness and expansiveness. The set also includes a new silver "Benchmark" limited edition module, amplifying low frequencies and revealing micro-details, ideal for critical listening, mixing, and mastering while maintaining the musicality and depth of your mix. Enjoy holographic and realistic sound with the built-in GMA voice boost switch, providing a total of 8 * expertly tuned frequency curves.
The Grand Maestro Anniversary chassis is precision-crafted from aerospace-grade titanium for exceptional strength without compromising comfort and weight. To further enhance durability, it is reinforced with a diamond-like carbon coating (DLC) for additional protection against wear and corrosion. The front panel is made of gold-plated brass, adding visual elegance and enhancing acoustic resonance for a more saturated and refined sound. Each package comes in a special collectible display case with removable inserts and a built-in air dry system to protect your IEMs from moisture and ensure high performance, especially during long-term storage on a desk.
All headphones are handcrafted and assembled in Singapore.
Masterfully Perfected Technologies
The Grand Maestro Anniversary model, representing a workshop evolution of the flagship monitor, embodies the peak of FATfreq innovations — a combination of intuitive acoustics, luxurious materials, and exclusive collector-level exclusivity in one eternal creation. Limited to only 350 units worldwide.
Titanium Alloy Body
The Grand Maestro Anniversary body is made of high-precision Grade IV titanium alloy with a durable DLC (diamond-like carbon) coating. This aerospace-grade material is lightweight and extremely durable, minimizing unwanted resonances and providing a cleaner sound. The result is an elegant, high-performance chassis designed to withstand harsh conditions on stage and in the studio.
Improved Low-Frequency Chamber
Basscannon v2.0. The improved low-frequency chamber, reworked to achieve deeper and more textured sound, delivers powerful sub-bass and dense, penetrating low frequencies. Experience the intuitive sound of low frequencies that do not cloud mid frequencies and are perfect for live performance as well as critical listening.
Superstage Module
With the Superstage module, you can experience 3D sound volume. The built-in resonator made of gold-plated brass adds warmth and fullness to spatial replicas, providing realistic instrument separation and a holographic soundstage that immerses you in every mix.
"Silver" Benchmark Module
The "Silver" module achieves precision and balanced sound. Made of a lightweight aluminum alloy, this module tightens the lower end and reveals micro-details for a clean, neutral tonal sound, providing an authentic benchmark character perfect for critical listening, mixing, and mastering. All while preserving the musicality and depth of your mix.
Low-Frequency Chamber
The carefully designed chamber uses state-of-the-art acoustics to enhance low-frequency vibrations, setting the standard for deep and mesmerizing bass sound.
NOAH Modules
Removable low-frequency chamber modules allow you to adjust the bass volume while maintaining the breathability of our specially designed DD drivers. The Black "Power" modules focus low-frequency power to boost volume, while the Blue "Control" modules adjust low-frequency volume to enhance impact.
Vox Boost Switch
With a click of the switch, increase vocal clarity in your audio content. Whether you're listening to music, podcasts, or watching videos, you'll hear every note and word with stunning accuracy.
ResoFlow Quad EST Tweeters
Next-generation electrostatic drivers provide exceptional high-frequency detail and airiness, now enhanced by our ResoFlow waveguide system to improve driver integration and phase coherence. The result is crystal clear, naturally sounding high frequencies with unparalleled detail and an expansive soundstage up to 40 kHz and beyond.
Bass Cannon v2 Technology
Using proprietary dynamic low-frequency drivers, bass chambers, and acoustic filter networks, FATfreq has been able to create the deepest bass ever recorded - over 20 dB, with frequencies below 200 Hz. This is not for the faint-hearted.
Linear Impedance
FATfreq uses proprietary schemes for correcting non-linear multi-driver headphone impedance. Different output resistances of all your devices lead to differences in frequency response. Using this technology ensures consistent frequency characteristics of IEMs when connected to any device - whether it be a microphone block, mixer, phone, or specialized portable player.
Sonar La Trompa Technology
Inspired by the anatomy of traditional French horns, FATfreq uses an exponential French horn curve to adjust high-frequency gain and improve tonality with acoustics. It provides smooth, natural high-frequency sound backed by pleasant mid and low tones.
Phase Alignment
The absence of DSP in IEMs means that multi-driver headphones need phase alignment through acoustic delay. Using proprietary structures, engineers were able to align low, mid, and high frequencies to reach your eardrum consistently. Ensuring the accuracy and resolution of sound required on stage and in the studio.
Enhanced Ergonomic Fit
The Grand Maestro Anniversary model features an improved chassis geometry that is more compact and efficient than the original GM. It retains the same powerful internal acoustics while improving comfort and fit across a wider range of ears, reducing fatigue during extended use.
Grand "Origin" Cable
The Grand "Origin" cable included with the Grand Maestro Anniversary is custom-made from a luxurious combination of copper, silver, gold, and palladium. Designed to enhance GMA's sound characteristics, it enhances detail reproduction, dynamic range, and tonal richness effortlessly. It features interchangeable ConX connectors and termX plugs. The set includes interchangeable 2.5mm, 3.5mm, and 4.4mm plugs for choosing the source of sound.
Premium Case
To celebrate the Grand Maestro's anniversary, a specially crafted case with removable inserts is released for displaying and preserving achievements in IEM technology. At the heart of this case is a built-in active air dehumidifier designed to maintain optimal humidity levels and protect your IEMs from moisture-related degradation over time. Unlike conventional dehumidifiers using heat, this system uses a patented electrolysis method that decomposes water molecules (H₂O) into hydrogen and oxygen ions through a special membrane. This ensures both material and acoustic integrity of the case, making it a worthy long-term storage solution for your flagship monitors.
Package includes:
- Headphones
- NOAH Black module
- NOAH Blue module
- NOAH Silver module
- NOAH Superstage module
- Copper, silver, gold, and palladium cable
- Interchangeable 2.5mm, 3.5mm, 4.4mm plugs
- Storage case with active absorber
- Metal case
- Set of silicone S/M/L ear tips
- Cleaning tool
- Manual
