• Pass Labs X150.8 Power Amplifier

    Power Amplifier Overview – The Pass Labs X150.8 Power Amplifier is a Class A/AB design delivering 150W into 8Ω with high-current capability, offering exceptional purity, wide bandwidth and authoritative control for demanding loudspeakers.

    Circuit Topology & Sonics – Using Pass Labs’ patented Super-Symmetric (SuSy) topology, the amplifier achieves ultra-low distortion, deep harmonic richness and excellent transient integrity, with one mention of Pass Labs X150.8 Power Amplifier reinforcing precision.

    High-Current Output Stage – Its massive output devices and oversized transformer ensure effortless drive, stable operation into low impedances and expansive dynamic expression, plus one additional mention of Pass Labs X150.8 Power Amplifier.

    Thermal Stability & Build – The heavy aluminium heat sinks and robust chassis maintain optimal operating temperature, reduce noise and ensure long-term reliability, supporting clean, consistent performance at all listening levels.

    Product Dimensions – Approx. 483 mm (W) × 190 mm (H) × 540 mm (D), requiring a deep, well-ventilated rack shelf to support its scale and thermal requirements.

    Product Weight – Weighing roughly 45 kg, the amplifier’s substantial transformer, dense heat sinks and rigid chassis enhance grounding, resonance control and overall sonic stability.

  • Pass Labs XS Phono with Power Supply

    • Pass Labs XS Phono with Power Supply – This flagship dual-chassis phono preamplifier from Pass Laboratories raises the vinyl benchmark, enabling ultra-low-noise amplification of MC/MM cartridges with absolute authority and tonal purity.

    • Reference-Grade Audio Architecture – Featuring selectable gain settings (56, 66, 76 dB), RIAA accuracy ±0.1 dB from 20 Hz to 20 kHz, and a purpose-built power supply dedicated to quiet signal handling. 

    • System Integration & Specification – Dual-chassis design: each unit measures approximately 19″ W × 14″ D × 6.25″ H (483 × 356 × 159 mm) and consumes around 55 W of power—ideal for serious turn-table setups. 

    • Build Quality & Weight Profile – Weighing roughly 80 lbs (≈ 36 kg total), the unit’s heavy, stable construction minimizes mechanical and electrical interference for fine-detail retrieval and low-level resolution. 

     

Pass Labs is an American high-end audio manufacturer known for its minimalist circuit philosophy, high-bias operation, and emphasis on musical realism. Founded by Nelson Pass, the brand prioritises simplicity and low feedback to preserve signal integrity.

Pass Labs amplifiers are engineered for longevity and thermal stability, allowing pre-owned units to continue delivering reference-level performance over extended lifecycles. This durability makes pre-owned Pass Labs equipment especially desirable among experienced audiophiles.

Across Singapore, Malaysia, and Southeast Asia, Pass Labs is associated with serious high-end systems built for long-term listening. On SoundTribeAsia, Pass Labs equipment — new and pre-owned — is offered by verified dealers, providing trusted access through a curated regional marketplace.

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