• TAD Evolution One TX

    Product Overview – The TAD Evolution One TX (2016) is a high-end floorstanding loudspeaker engineered in Japan, combining studio-grade accuracy with refined musicality for reference-level two-channel listening environments.

    Driver Technology – Utilizing TAD’s Coherent Source Transducer with beryllium tweeter and midrange diaphragm, the TAD Evolution One TX delivers exceptional phase coherence, pinpoint imaging, and ultra-low distortion across the audible spectrum.

    Cabinet & Voicing – A rigid, low-resonance enclosure with curved side panels minimizes standing waves, allowing the speaker to produce deep, controlled bass while preserving tonal neutrality and dynamic realism at high playback levels.

    Specifications – Nominal impedance 4 ohms, sensitivity approximately 90 dB, frequency response around 28 Hz–60 kHz, recommended amplifier power 50–300 W, optimized for high-current solid-state or quality tube amplification.

    Dimensions – Each speaker measures approximately 400 mm wide × 1,154 mm high × 530 mm deep, designed as a full-scale reference floorstander suitable for medium to large dedicated listening rooms.

    Weight – Each unit weighs roughly 95 kg, reflecting extensive internal bracing and premium materials that contribute to mechanical stability, resonance control, and consistent acoustic performance.

  • Fostex FE208

    Product Overview – Fostex FE208, released in 2002, is a high-sensitivity full-range driver designed for horn and back-loaded enclosures, prized for coherence, speed, and lifelike midrange reproduction.

    Sound Character – Designed for single-driver enthusiasts, this unit delivers exceptional immediacy, dynamic expression, and phase coherence, making it ideal for low-power tube amplifiers and minimalist signal paths.

    Driver Design – The FE208 features a lightweight paper cone, whizzer cone, and powerful ferrite motor system, enabling fast transient response and extended midrange clarity without crossover-induced phase distortion.

    Specifications – Nominal impedance is 8 ohms with sensitivity around 96 dB/W/m, supporting wide bandwidth performance and high efficiency, particularly suited for horn-loaded or high-efficiency loudspeaker designs.

    Dimensions – Driver diameter approximately 208 mm with standard mounting depth suitable for horn or large cabinet designs, allowing flexible integration into custom loudspeaker enclosures.

    Weight – Each driver weighs approximately 3 kg, with a rigid frame and motor assembly contributing to mechanical stability and controlled resonance behavior.

    Fostex FE208

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  • TAD Compact Reference CR1

    •⁠  Overview – TAD Compact Reference CR1, released in 2011, is a high-end standmount loudspeaker engineered to deliver reference-level neutrality, precision imaging, and studio-grade accuracy derived from TAD’s professional monitor heritage.

    •⁠  Driver Technology – Featuring TAD’s proprietary concentric CST driver with beryllium tweeter and magnesium midrange, it achieves point-source coherence, exceptional phase alignment, and ultra-low distortion across the audible frequency range.

    •⁠  Sonic Performance – TAD Compact Reference CR1 is celebrated for its transparency, holographic soundstage, and tonal realism, excelling with acoustic, orchestral, and complex recordings where timing and micro-detail are critical.

    •⁠  Specifications – Two-way bass-reflex design, nominal 4-ohm impedance, sensitivity approx. 87 dB, frequency response roughly 45 Hz–100 kHz, rear-firing port, and high-quality crossover components optimized for minimal signal loss.

    •⁠  Dimensions – Approx. 410 mm (H) × 250 mm (W) × 360 mm (D), offering a substantial standmount form factor designed for rigid placement on dedicated speaker stands in reference listening environments.

    •⁠  Weight – Approximately 18 kg per speaker, reflecting dense cabinet construction, internal bracing, and premium driver assemblies required for resonance control and uncompromised acoustic performance.

  • NBS Omega IV Speaker Cable (2.8m)

    •⁠  Product Overview – NBS Omega IV Speaker Cable, released in the early 2010s, is a flagship reference speaker cable designed to maximize signal purity, dynamic realism, and tonal density in ultra-high-end audio systems.

    •⁠  Conductor & Dielectric Design – Utilizing NBS’s proprietary rectangular solid-core conductors and advanced dielectric materials, the cable minimizes skin effect, phase distortion, and energy storage for superior coherence and musical flow.

    •⁠  Sonic Performance – NBS Omega IV Speaker Cable delivers exceptional soundstage scale, explosive dynamics, and profound low-frequency authority while preserving microdetail, harmonic richness, and natural timbre across complex recordings.

    •⁠  Specifications – Ultra-low resistance and inductance geometry, heavy-gauge multi-conductor architecture, high-current capability, and precision-terminated spades or bananas optimized for reference amplifiers and full-range loudspeakers.

    •⁠  Dimensions – Available in various custom lengths, typically supplied in 2.0–3.0 meter stereo pairs, with substantial cable diameter reflecting its complex internal conductor and shielding structure.

    •⁠  Weight – Approximately 4–5 kg per stereo pair depending on length, indicating massive conductor mass, dense dielectric layering, and mechanically damped outer jackets.

Fostex is a Japanese audio brand with deep roots in professional audio, transducer design, and precision manufacturing. Known for its work in loudspeaker drivers, studio monitors, and headphones, Fostex places strong emphasis on efficiency, accuracy, and controlled sound reproduction.

Fostex products are widely used across both consumer and professional environments, with many designs remaining in production or active use for extended periods. This longevity makes pre-owned Fostex equipment particularly relevant, as well-maintained drivers and headphones continue to deliver consistent performance long after release.

On SoundTribeAsia, Fostex equipment — new and pre-owned — is offered by verified dealers, allowing buyers to access trusted listings and transparent condition details through a curated regional marketplace.

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