VIABLUE QTC Spikes

The VIABLUE™ QTC (Quarter Tone Calibration) Spikes are the definitive solution for audiophiles seeking to eliminate resonance and maximize sonic clarity. Designed to prevent disturbing vibrations from transferring to furniture or floors, they provide a vivid, clean, and detailed sound profile. With a massive 200 kg load capacity per set, QTC Spikes are engineered to support and isolate even the heaviest floor-standing speakers, tube amplifiers, and high-end turntables with absolute stability.

KEY FEATURES

• Massive Load Capacity: Supports up to 200 kg per 4-piece set, ideal for heavyweight reference gear.
• Integrated Height Adjustment: Innovative mechanism allows for 2 mm fine-tuning directly at the spike body.
• Vibration Elimination: Bundles and discharges resonance through premium stainless steel peaks.
• Surface Protection: Includes extra-large Ø 25 mm HS Discs with stainless steel inlays.
• German Precision: Machined from coated metal with a massive 20 mm fine thread for wobble-free alignment.
• Versatile Mounting: Includes adapters for M6 threads and compatible with optional M8 or threaded inserts.

PRECISION HEIGHT ADJUSTMENT

Unlike standard spikes that rely on loose thread sticks for leveling, the QTC Spikes feature a smart, integrated adjustment system. The two coated metal bodies are connected by a massive 20 mm fine thread, allowing you to adjust the height by up to 2 mm simply by rotating the spike itself. This design ensures that even at maximum extension, the spike remains perfectly rigid and stable, maintaining the critical acoustic coupling without the "wobble" found in lesser designs.

MAXIMUM PRESSURE FOR ACOUSTIC PURITY

The engineering philosophy behind the QTC Spikes is to pool the entire weight of your speaker or device onto a single, microscopic point of contact—the "Master of Pressure." This extreme pressure prevents vibrations from traveling back into the equipment or resonating through the floor. By bundling and discharging these unwanted energies through the exchangeable stainless steel peaks, the QTC Spikes reveal a "blacker" background, tighter bass control, and superior transient response.

COMPLETE MOUNTING FLEXIBILITY

VIABLUE™ ensures the QTC Spikes fit a wide variety of systems right out of the box. Each set includes premium stainless steel "diameter decreasers," allowing the spikes to fit standard M6 threads securely. For equipment without threads or different sizes, the spikes can be adapted using optional thread sticks or inserts. The set also comes with four heavy-duty QTC Discs (Ø 25 mm) featuring stainless steel inlays, designed to withstand the high pressure of the spikes while protecting delicate wooden or tiled floors.

The Listening Room Difference

We’re a third-generation family business with a brick-and-mortar showroom in Chestertown, Maryland, and a reputation built on trust, not hype. Whether you’re visiting in person or ordering online, we bring decades of experience, personalized service, and honest guidance to every interaction. We don’t just ship boxes. We help build systems, answer your questions like real humans, and make sure every detail of your setup is right, from the cables to the final connection. Our passion is helping you get the most out of your gear, with support that lasts well beyond the sale.

SPECIFICATIONS