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As a premier manufacturer and direct supplier of professional audio equipment, we engineer this Two-Channel Class TD Amplifier for large-scale procurement and demanding venue installations. Designed specifically for volume distributors and audio contractors, it delivers uncompromised acoustic fidelity and relentless power to drive the most ambitious sound reinforcement projects.
Digital-analog TD class architecture for superior electrical efficiency and tonal purity.
Massive output capabilities reaching up to 5000W (RMS) at a 2Ω load.
Engineered with industrial-grade components for heavy-duty commercial deployment.
KE Audio Performance Amplifier series represents the pinnacle of modern acoustic engineering, seamlessly merging the raw, driving force of digital amplification with the nuanced, warm tonal characteristics of analog circuitry. Crafted specifically for rigorous commercial environments, this two-channel powerhouse utilizes a cutting-edge nanocrystalline switching power supply paired with a high-fidelity preamplifier. The innovative digital-analog dynamic Class A amplification technology ensures that every bass note is delivered with profound depth, rapid transient response, and absolute cone control, while the mid and high frequencies remain exceptionally delicate and smooth to the ear. Housed in a rugged, tour-grade chassis, the tactile feel of the precision-machined front panel and the whisper-quiet operation of its intelligent thermal management system speak volumes about its premium build quality. Whether driving massive line arrays in a live concert setting or powering the immersive subwoofers of a high-end nightclub, this amplifier guarantees a pristine, distortion-free sonic signature that elevates the auditory experience of any venue.
Equip your audio inventory with hardware designed to outperform expectations. This amplifier series integrates state-of-the-art technological advancements to ensure your sound reinforcement projects run flawlessly, providing your clients with unparalleled auditory satisfaction and operational peace of mind.
✓ Digital-analog amp
✓ High performance TD class amp
✓ Consist of nanocrystalline switching power supply, hifi preamplifier.
✓ Innovative digital-analog dynamic Class A amplification
✓ AGC protection
✓ Automatically reduce background noise
✓ Powerful bass with quick response and excellent control
✓ Power options (RMS:8Ω): 2400W, 3000W
✓ Suitable for live show, clubs, bars & restaurants, home cinema, fitness and leisure centers, arts&theatres, city public address system, theme parks, hotels & resorts, etc.
Audio contractors and sound engineers require amplification that does not falter under extreme stress. This series is engineered to provide relentless, continuous power output, ensuring that even the most demanding loudspeaker configurations receive the exact wattage they need without voltage drops or thermal throttling.
Massive Output Power (RMS): Delivers up to 5000W at 2/4Ω and an astonishing 3000W at 8Ω (KE3000B model), providing immense headroom for transient acoustic peaks.
Low-Impedance Mastery: Maintains absolute stability when driving 4Ω or 2Ω loads
Unwavering Voltage Output: Sustains an output voltage of up to 160V with less than ±5% fluctuation, guaranteeing consistent acoustic pressure across the venue.
Exceptional Low-Frequency Control: A high damping factor (>300) tightly grips speaker cones, resulting in punchy, articulate bass that hits hard and decays instantly without muddiness.
Bridging the gap between clinical efficiency and musical warmth, the TD class architecture of this amplifier redefines what is possible in large-scale sound reinforcement. It captures the pristine, uncolored sound of traditional A/AB class designs while operating with the thermal and electrical efficiency of a D class unit.
Audiophile-Grade Preamplification: Incorporates a HIFI-grade preamp stage that preserves the harmonic richness and subtle nuances of the original audio source.
Ultra-Low Distortion: Achieves a Total Harmonic Distortion plus Noise (THD+N) of less than 0.05% and intermodulation distortion below 0.3%, ensuring crystal-clear vocal reproduction.
High Signal-to-Noise Ratio: Boasts an SNR greater than 100dB (A-weighted), providing a vast dynamic range that breathes life into live performances and recorded tracks alike.
Superior Transient Response: A conversion rate exceeding 20V/us allows the amplifier to react instantaneously to rapid dynamic shifts, maintaining sonic integrity during explosive musical moments.
The longevity and reliability of professional audio gear are dictated by the quality of its internal components. We source and integrate only the highest-tier materials, ensuring that every unit withstands the physical abuse of touring and the continuous operation of fixed commercial installations.
Nanocrystalline Technology: The switching power supply utilizes advanced nanocrystalline cores, significantly reducing magnetic loss and improving overall energy conversion efficiency.
Industrial-Grade Circuitry: Populated with premium transistors and heavy-duty capacitors that endure extreme thermal and electrical stress without degrading over time.
Rack space is a premium commodity in both touring rigs and permanent AV closets. This amplifier maximizes spatial efficiency without compromising on its ability to dissipate the immense heat generated by high-wattage output, ensuring peak performance hour after hour.
Space-Saving 2U Form Factor: Fits seamlessly into standard 19-inch equipment racks, with a depth of 475mm that easily accommodates typical touring flight cases.
Lightweight Engineering: Weighing in at just 15kg, it significantly reduces the logistical burden and shipping costs for touring production companies and installers.
Intelligent Heat Dissipation: Features a dynamically controlled cooling system that adjusts fan speeds based on real-time thermal data, pulling cold air through the front panel and exhausting heat efficiently out the rear.
A high return on investment is achieved through adaptability. This amplifier is engineered to serve as the backbone for a vast array of audio applications, offering the routing flexibility and gain structures required by system integrators to tackle any acoustic challenge.
Flexible Gain Matching: Selectable gain settings (0.775v / 41 / 38 / 35dB) allow precise level matching with various mixing consoles and digital signal processors.
Live Event Powerhouse: Delivers the chest-thumping impact required for live touring sound, music festivals, and large-scale performing arts theaters.
Commercial Integration: The perfect amplification solution for fixed installations in high-energy nightclubs, upscale hospitality venues, theme parks, and expansive city public address networks.
