UOTANG D798 Set T518 50W-180W 3-Way Floor Standing Speakers (Walnut Finish/Piano Black) + MK8200 80Wx2 Tube Amp

Optional Configuration:
* T518 Speakers (Walnut Finish) + MK8200 Tube Amp
* T518 Speakers (Piano Black) + MK8200 Tube Amp

T518 3-Way Floor-Standing Speakers:
1. Optional Color:
* Walnut Color
* Piano Black

2. Features:
Two UOTANG T518 8-inch 3-Way HIFI Speakers
* 3-Way 4-Unit
* Dual 8-inch Pure Bass Unit
* 6.5-inch Surroundless Mid-range Unit
* 1-inch Shallow Horn Tweeter
* GFR Diaphragm for Mid-range and Bass
* Dual-Magnet Bass Unit with Powerful Long Stroke
* Neodymium Magnet Silk Dome Tweeter
* Alloy Phase Plug for Surroundless Pure Mid-range
* Drum-Shaped Curved Acoustic Cabinet Design
* Independent Compartment Separated Cabinet Structure
* Bottom Bass Reflex Port Design for Enhanced Bass and Flexible Placement
* Bi-Wire Crossover Supporting Bi-Wiring Connection

Stable and Precise Three Frequency Bands with Clear Sound Field
* Superior bass shakes the soundstage
* It delivers bass performance beyond your expectations

Dual 8-inch Pure Bass Unit
* The UOTANG T518 features a dual-magnet bass unit design with GFRP composite diaphragms. Centered on powerful low-frequency performance, the dual 8-inch bass units adopt advanced GFRP diaphragms and dual-magnet systems. They deliver strong air driving force to quickly respond to low-frequency signals, generate higher impact sound pressure levels, share the load of low-frequency signals to reduce distortion, and present deep, powerful and layered bass. The T518 lets grand music sweep over you and brings outstanding immersive listening experience.

GFRP Composite Reinforced Diaphragm Design: High Rigidity, Lightweight, Faster Response
* The bass diaphragm of T518 is a GFRP diaphragm integrated with glass fiber and paper cone materials. It features high rigidity and lightweight properties to deliver faster and more accurate low-frequency response. The uniformity and stability of the GFRP diaphragm enable smoother frequency response, improving the balance and naturalness of the T518's sound. Its surface is coated with special damping glue to absorb excess vibration energy and reduce resonance, enhancing the clarity and purity of the T518's audio output.

Dual-Magnet System Long-Stroke Design with Enhanced Bass Performance
* The T518 speaker adopts a long-stroke design with dual 8-inch bass dual-magnet units. The dual-magnet structure boosts magnetic drive force to ensure ample power for the T518 voice coil. It can generate higher sound pressure levels even at low power input for more powerful bass output. Dual magnetic drive delivers stronger low-frequency impact and enriches the rhythmic dynamism of music. It also reduces nonlinear distortion during voice coil movement and improves the accuracy of low-frequency signals. It covers a wider low-frequency range with smoother response and fewer peaks and dips. The long-stroke design further expands the low-frequency vibration range and transient response speed of the T518, enabling deeper low-frequency extension and richer, clearer low-frequency details. Moreover, it can withstand high power input and easily handle long-duration high-power playback.
* Dual-Magnet System: It features a more robust structure that withstands higher power and long continuous operation. It can generate higher sound pressure levels (SPL), making it suitable for application scenarios requiring large spaces or high volume. It dissipates heat generated during operation to lower the temperature of individual magnets and extend the service life of the speaker.

Neodymium Magnet Silk Dome Tweeter
* The tweeter of UOTANG T518 uses neodymium magnets with high magnetic flux density. Ultra-high magnetic energy product creates a strong magnetic field, allowing the tweeter unit to convert electrical signals into sound waves more efficiently and further boost sound clarity and dynamic range. Paired with lightweight and flexible silk diaphragm to form a dome tweeter, it delivers high sensitivity and resolution for delicate, layered sound. It can reproduce abundant treble details and texture of the T518 with distinct and clean performance.

Enhanced Directivity, Reduced Diffraction. Shallow Horn Design for Tweeter Panel
* The tweeter panel of T518 adopts precision-machined shallow horn design with Russian plywood. It boosts the high-frequency directivity and sensitivity of T518 and reduces high-frequency diffraction interference, delivering more focused and natural treble while improving sound clarity and positioning accuracy. It balances acoustic performance and elegant appearance, allowing the treble of T518 to present subtle and restrained audio charm.

Surroundless Pure Mid-range Unit for Clear, Smooth and Natural Timbre
* The UOTANG T518 speaker is equipped with a 6.5-inch surroundless large cone mid-range unit, featuring GFR reinforced diaphragm technology paired with a solid aluminum alloy bullet phase plug. The surroundless design enables more linear diaphragm movement for purer and clearer sound. It expands the mid-frequency range to create smoother transition between low and high frequencies for natural mid-range performance. The GFR reinforced diaphragm delivers high rigidity for clean and transparent sound quality, while the aluminum alloy bullet phase plug optimizes the directivity and diffusion of sound waves of the T518.

Surroundless Pure Mid-range Design with Reduced Resonance, Fast Response, Smooth Frequency Transition
* The mid-range driver of T518 features a surroundless design that enables more linear diaphragm movement. Without surround obstruction, the diaphragm responds faster to electrical signal variations and minimizes distortion. It elevates the transient response speed of mid-range with smoother and more uniform frequency response, suppresses unwanted resonance, and captures fine musical details to directly improve the purity and clarity of the T518's mid-band. Though classified as a 6.5-inch mid-range unit, its effective vibrating area is comparable to a standard 8-inch driver, achieving smoother crossover between mid and bass frequencies.

Solid Aluminum Alloy Phase Plug with Consistent Phase, Precise Soundstage Positioning
* The mid-range unit of T518 uses a solid aluminum alloy bullet phase plug. Its sound reflection characteristic effectively reduces phase distortion during sound wave propagation, maintains consistent sound phase for clearer and more accurate mid-frequency performance. Meanwhile, the bullet phase plug optimizes sound wave directivity and diffusion, enhancing the soundstage positioning and spatial perception of the whole system. In addition, it features high thermal conductivity to sustain consistent sound quality during long-duration continuous playback.

Drum-Shaped Curved Acoustic Cabinet Design for Stable and Precise Three Frequency Bands, Distinct Soundstage
* The drum-shaped curved cabinet of UOTANG T518 reduces sound wave diffraction inside the enclosure, enabling more uniform sound wave diffusion and less acoustic interference and reflection. There are no obvious resonance nodes inside the cabinet to mitigate resonance effects, boosting sound clarity while delivering smoother and more natural low-frequency performance.

Independent Compartments for Mid-range and Bass: Well-Organized Sound with Distinct Layers
* The UOTANG T518 features a separated cabinet design for mid-range and bass in its 3-way 4-unit configuration. The mid-range and bass drivers are housed in isolated chambers respectively, minimizing frequency overlap and mutual interference between the two units. This ensures each driver of the T518 operates within its optimal frequency band, further reducing standing waves and resonance to enhance sound clarity and layering.

HIFI-Grade Stereo Sound Effect with Unlimited Expression for All Music Genres
* The design of UOTANG T518 centers on delivering clean, natural and layered sound with further enhanced bass performance that exceeds expectations. Benefiting from both the core design and boosted bass output, it boasts powerful high-power handling capacity. It not only delivers versatile performance to reproduce all music styles vividly, but also serves as the main speaker for home theater systems to bring immersive HIFI-grade audio experience.

Bi-Wire Crossover Enables Clear and Precise Three Frequency Bands
* The UOTANG T518 adopts a 3-way bi-wire crossover fitted with high-quality Taiwan audio capacitor components. Its concise short-path crossover design delivers smoother frequency response. It separates mid-high and low-frequency signal paths to reduce signal interference, minimizing phase distortion and delivering remarkably accurate and clear sound.

Bottom Bass Reflex Port Design with Enhanced Powerful Bass
* The UOTANG T518 speaker adopts a bottom bass reflex port design. It boosts the low-frequency output of T518 to deliver deeper and more powerful bass, extends the low-frequency range and generates broader low-frequency response with lower frequencies. Moreover, the bottom bass reflex port delivers superior placement flexibility for the T518, adapting to various room layouts and positions without sound performance being affected by placement.

Fine Silk Acoustic Snap-On Grille
* The T518 is equipped with a finely woven acoustic grille made of polyester fiber material, which blocks dust and retains its shape. It features high structural strength and elastic recovery capacity, and the snap-on design ensures firm and stable installation.

Bi-Wiring Support: High-Quality Signal Transmission, Lossless Sound Preservation
* The audio binding posts of T518 support bi-wiring and are crafted from pure copper with gold plating. They deliver higher and more stable signal conductivity with superior anti-oxidation performance, maintaining the luster of binding posts for long-term use. The speaker binding posts can stand the test of time and stay pristine for years.

Recommended Matching Amplifiers
* UOTANG MK8600Pro
* UOTANG MK8900/MK8900Pro
* UOTANG MK8700 Tube Amplifier
* UOTANG MK8800 Tube Amplifier
* UOTANG MK9200 (Preamplifier) + MK9600 (Pure Power Amplifier) Combined Amplifier

3. Specifications:
* Aesthetic Dimensions: Width 29cm x Height 112cm (Including Feet) x Depth 42cm (Including Binding Posts)
* Recommended Amplifiers: UOTANG MK8806/MK8900Pro/MK8800
* Sensitivity: 89db
* Impedance: 4Ω
* Power: 50W-180W
* Frequency Response: 35Hz-20KHz
* Weight: 25KG per Unit
* Bass Unit: 2pcs 8-inch Dual-Magnet Long-Stroke Bass Units
* Treble Unit: 1-inch Silk Dome Shallow Horn Tweeter
* Mid-range Unit: 6.5-inch Surroundless Mid-range Unit

MK8200 80Wx2 Bluetooth Tube Amp:
1. Features:
Home High-Fidelity Tube Power Amplifier
* HIFI Audiophile Tube Amplifier
* UOTANG Strives for Greater Excellence
* Lossless USB
* Lossless Bluetooth 5.0
* Collection Model
* Power: 160W
* American Vacuum Tubes for Raytheon
* Brand Power Transistors

New UOTANG MK8200 Tube & Transistor Power Amplifier
* A practical performer that drives both floor-standing and bookshelf speakers
* A rare new listening experience balancing softness and power
* Boasting balanced sound character and driving power capable of handling both floor-standing and bookshelf speakers, the MK8200 is your satisfying choice for HIFI power amplifiers.
* Developed for daily home audio playback, the MK8200 delivers audiophile-grade HIFI sound effects.
* It adopts imported American vacuum tubes (for Raytheon) and features a hybrid tube-transistor circuit design. It delivers outstanding balanced sound and creates a brand-new listening experience free of auditory fatigue even after long play sessions.
* Power Output: 160W robust power to drive a wide range of HIFI speakers. An all-round practical amplifier that fully matches both bookshelf and floor-standing speakers.
* Comprehensive connectivity for household devices including lossless USB, Bluetooth 5.0, CD players, TVs and computers.
* Premium gold chassis equipped with an extraordinary textured brushed aluminum alloy front panel.
* Domestic internal tube layout design lets you bring audiophile-grade HIFI sound home.
* The MK8200 is an ingenious masterpiece of technology and art within the UOTANG product line.

Powerful Dynamic Performance for All Scenarios. Delicate Sound Rich in Classic Tube Tone
* This audiophile-grade HIFI MK8200 tube amplifier adopts a practical home-oriented design concept, with complicated specifications and redundant configurations deeply optimized. It features a conceptual streamlined shape that carries UOTANG brand identity, paired with a premium gold chassis that delivers extraordinary texture, making it not merely an amplifier but also a work of art.
* The MK8200 amplifier is equipped with precisely matched imported American vacuum tubes for Raytheon to deliver HIFI sound full of authentic tube timbre. Combined with 160W power output per channel, it boasts outstanding driving capability compatible with both bookshelf and floor-standing speakers, marking it a highly practical all-round performer. It delivers crisp, powerful sound alongside soft, mellow and rich tube tones, its performance crafting a brand-new balanced sound signature that elevates your HIFI speakers to new heights. Abundant connection ports support seamless linkage with lossless USB, Bluetooth 5.0, televisions, computers and other household devices.
* Its balanced dual-tonal sound signature defines the timbre character of the MK8200. Its universal driving power compatible with all speaker types represents the core strength of the MK8200. Its practical design tailored for home use forms the elegant appearance of the MK8200. Together, they create a multi-dimensional HIFI experience covering auditory enjoyment, practical functionality and aesthetic beauty.
* I believe the UOTANG MK8200 will allow all music lovers to easily indulge in premium music.

A Surpassing Masterpiece of Performance and Sound Experience. Embark on Your HIFI Music Journey
* As the flagship HIFI power amplifier of the UOTANG brand, the MK8200 has undergone years of refinement and iteration. Now, with fully mature capabilities, it helps you realize the wonderful vision of pure and authentic music reproduction.

Hybrid Tube-Transistor HIFI Power Amplifier Provides Brand-New Balanced Sound Experience
* The MK8200 delivers powerful output that renders sound resonant, solid and forceful. Meanwhile, it fully unleashes the classic tube timbre of vacuum tubes, striking a perfect balance between powerful impact and gentle softness in sound performance.

American Vacuum Tubes for Raytheon Restore Original Sound Character
* The MK8200 adopts brand-new model 4JC64JD6 vacuum tubes as the pre-stage tone shaping component, delivering simple, mellow and warm timbre.

A Versatile Performer Among HIFI Amplifiers Fully Drives Both Bookshelf and Floor-Standing Speakers
* Power: two-channel 160W with ample output to fully drive floor-standing speakers. It delivers rich, thick sound and robust power, while the equipped vacuum tubes for Raytheon endow the audio with sweet and soft timbre. It features abundant and surging low frequencies plus delicate, smooth high frequencies, creating a brand-new balanced listening experience.

Deliver HIFI-Grade Heavenly Sound to You
* Craftsmanship accumulated from over a decade of HIFI circuit design, high-standard production specifications for modern mass industrial manufacturing, the UOTANG MK8200 tube amplifier matched with brand series HIFI audio system sets.

Built-In Tube Family-Oriented Design
* The UOTANG MK8200 fully integrates the design philosophy of home-use HIFI power amplifiers. It features aesthetic built-in vacuum tubes that preserve full performance while reducing tube wear. The thoughtful anti-scald design prevents burns for families with young children, letting you enjoy gorgeous sound with family and friends.

5.0 Bluetooth APTX Lossless Connection Helps You Enjoy HIFI Music Freely
* Easily connect mobile apps including KuGou, NetEase Cloud Music, QQ Music and Ximalaya. Equipped with an external signal-boosted Bluetooth 5.0 receiving antenna for full-room signal coverage, it delivers lower signal loss, longer receiving range, more stable transmission and instant one-tap pairing.

Lossless High-Speed USB Port Supports Lossless Music Playback via USB Flash Drive
* The USB type-A interface decodes lossless formats including WAV, FLAC, APE as well as MP3, WMA, AMR. Play your treasured music stored on USB flash drives up to 32GB, allowing you to appreciate stunning HIFI sound anytime anywhere.
* Supports optical and coaxial input

Seamlessly Connect Various Household Devices Including Mobile Phones, TVs, Computers and CD Players
* The MK8200 intelligently supports mainstream household electronics and HIFI audio sources. It enables convenient quick connection via direct link or high-definition adapter, allowing your household audio devices to deliver stunning high-fidelity sound effortlessly.

Premium Gold Brushed Alloy Front Panel
* Luxurious and elegant craftsmanship lays the foundation for audiophile-grade HIFI sound quality. The brushed alloy panel features exquisite workmanship, outstanding durability and long-lasting pristine appearance. The trendy modern control knobs deliver a textured tactile operation experience.

Power Transistors from Japan & Power Transistors (for On Semiconductor) from the US Deliver Powerful Dynamics While Capturing Rich Audio Details
* Equipped with 4 power transistors made in Japan and 2 power transistors (for On Semiconductor) from the US. These imported premium transistors offer rock-solid stable performance with balanced power load distribution for each component, ensuring every transistor operates with sufficient power margin, granting the MK8200 delicate, full and abundant sound performance.

Powerful Detail Resolution, with Every Subtle Nuance Fully Restored
* Even with robust, full-bodied sound output, the MK8200 retains complete capture of audio details. It precisely extracts fine musical nuances with high-definition gain, delivering fully delicate and layered sound expression.

MK8200 Delivers Highly Authentic Live-Space Sound, with Clear Soundstage & Precise Instrument Positioning
* All instruments occupy distinct forward, backward, left and right positions within the soundstage, while vocals sit independently in the field. You will feel as if seated inside a concert hall, with lifelike three-dimensional music imaging.

High-Power Toroidal Transformer: Custom Imported Toroidal Core with Pure Copper Windings
* The transformer acts as the heart of the amplifier, supplying consistent abundant power to all internal components. High-performance high-power output directly determines the full performance potential of the amplifier.

Zero Distortion, Zero Hiss, Fully Transparent Audio
* Premium components including the transformer and power transistors lay the foundation for the MK8200's transparent, quiet sound signature. The audio output is crisp, gentle, long-wearing to the ear, and features exceptional transparency.

Fully Automatic Temperature-Sensitive Cooling Fan: Intelligent Technology Elevates the MK8200
* The MK8200 is equipped with a silent heat dissipation system. The fan automatically activates intelligently when power consumption reaches the heat dissipation threshold, enabling the amplifier to sustain stable performance under high-power output or prolonged operation.

Pure Copper Gold-Plated Binding Posts with Negligibly Low Output Internal Resistance
* Premium speaker cable terminals deliver tight, seamless connections. Every detail is engineered to guarantee high-fidelity transmission of audio signals.

2. Specifications:
* Overall Dimensions: Width 400mm x Height 110mm x Depth 330mm
* Power: 80W+80W
* Input Impedance: 47kΩ
* Sensitivity: 450MV
* Signal to Noise Ratio: ≥76DB
* Harmonic Distortion: ≤0.5%
* Frequency Response: 20Hz-20kHz ±2dB
* Weight: 7.7KG

Packing List:
* 2 x Hifi Speakers
* 1 x Set of Tube Amp

Packaging Details:
* Package weight: 62.9kg