Unite two giants of ultra-high-end audio into one reference-grade system, exclusively at Trimira Audio. The 555 Bundle combines the raw, effortless driving power of Denmark’s Gryphon Audio with the refined digital front-end and streaming engine of Britain’s Naim Audio.
Package Details
1 x Gryphon Audio Diablo 333 Stereo Integrated Amplifier
The muscle and mechanical perfection of your system.
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Flagship Lineage: Incorporates circuit design and trickle-down technology directly from Gryphon’s reference Apex power amplifier and Commander preamplifier.
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Unrivalled Power & Control: Outputs 10% more power than the legendary Diablo 300, driven by ten high-power output transistors per channel and a Dual Mono Holmgren toroidal transformer.
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Ultra-Fast Signal Processing: Features new low-capacitance pre-driver transistors, zero global negative feedback, and an ultra-short signal path on 4-layer 70µ copper PCBs.
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Precision Volume Control: Microprocessor-controlled 43-step true balanced relay volume attenuator ensuring only 1–2 resistors are in series with the signal at any volume level.
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Tactile Touch Control: Front-facing 4.3” TFT capacitive glass touch screen paired with a custom-machined aluminum Commander-style remote.
1 x Naim NSC 222 Streaming Preamplifier
The digital brain and source control.
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High-Res Streaming: Powered by Naim’s custom streaming engine supporting bitrates up to 32-bit/384kHz and DSD128 across Spotify Connect, TIDAL, Qobuz, Apple Music, and internet radio.
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Versatile Inputs: Equipped with an integrated Moving Magnet (MM) phono stage for vinyl, two TOSLINK optical inputs, two coaxial S/PDIF inputs (RCA/BNC), and 8-pin DIN & RCA analogue inputs.
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Pro-Grade Headphone Output: Utilises headphone amplifier tech derived directly from Naim’s award-winning Uniti Atom Headphone Edition (1.5W into 16Ω via a front 6.35mm jack).
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Seamless App & Remote Control: Full control through the bi-directional Zigbee smart remote or the Focal & Naim App (iOS/Android), complete with multi-room ecosystem support and a 5.5” full-colour display.
System Synergy
| Feature |
Gryphon Diablo 333 |
Naim NSC 222 |
| Primary Role |
High-Current Power & Amplification |
Digital Source, DAC & Preamplifier |
| Design Origin |
Designed & Built in Denmark |
Designed & Built in Salisbury, UK |
| Connectivity Highlight |
Balanced Neutrik XLR & custom binding posts |
High-res Wi-Fi/Ethernet streaming & MM Phono |
By running the NSC 222 as your central hub and feeding its balanced output straight into the Diablo 333, you bypass the need for separate source components while achieving ultra-low noise, immense dynamic range, and full control over even the most demanding loudspeakers.
