Professional Audio Equipment

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Power amplifiers, professional speakers and line array systems -- engineered for global stage, installation and broadcast applications.

127 products found

Digital Processor

DPB48 4-Input 8-Output Digital Audio Processor with FIR and Ethernet Control

Model: DPB48

4 inputs and 8 outputs: Female XLR input connectors and male XLR output connectors. 96 kHz sampling: Supported by 32-bit A/D and D/A conversion. 64-bit floating-point DSP: Handles routing, filtering, equalization, and dynamics processing. Independent FIR filtering: Available on every input and output, supporting filter orders up to 1024. 12-band EQ per channel: Includes parametric EQ, shelving filters, and first- and second-order all-pass filters. Flexible output routing: Assign an individual input or a combination of inputs to each output. Comprehensive crossover options: Bessel, Butterworth, and Linkwitz-Riley filters with slopes up to 48 dB/octave. Up to 1000 ms delay per channel: Supports loudspeaker time alignment with fine adjustment. Output compression and limiting: Selectable PEAK or RMS detection. Two-band dynamic EQ per output: Provides level-dependent frequency adjustment. USB, RS485, and Ethernet control: Supports PC-based setup and system management. 60 user programs: Store and recall configurations, including FIR parameters. 2-inch TFT color display: Front-panel controls and LED meters provide direct access to settings and signal status.

Class TD Power Amplifier Power Amplifier

HA7K 2-Channel Class TD Power Amplifier — 7000W for Professional PA Systems

Model: HA7K

wo-channel Class TD amplification for professional sound reinforcement. Flexible RMS output: 2 × 1450W at 8Ω, 2 × 2800W at 4Ω, and 2 × 3500W at 2Ω. Bridged output: 5600W at 8Ω or 7000W at 4Ω. Pure copper heat sink for effective heat dissipation. High-quality output transistors for professional amplification. Low distortion: THD below 0.1% at 1W across 20 Hz–20 kHz. Signal-to-noise ratio above 112 dBA for a low noise floor. Selectable voltage gain from 23 dB to 44 dB. Balanced XLR inputs with binding-post and speakON speaker outputs. Compact 2U enclosure for standard professional audio racks.

Class TD Power Amplifier Power Amplifier

HA9K 9000W 2-Channel Class TD Power Amplifier for Professional Audio Systems

Model: HA9K

High-power, 2-channel output: Up to 9000W combined RMS output at 2Ω. Class TD amplification: Designed for efficient power delivery and low-distortion audio reproduction. Switch-mode power supply: Supports a compact, high-power amplifier design. Flexible operating configurations: Stereo output into 8Ω, 4Ω, or 2Ω loads, plus bridged mono operation. Selectable voltage gain: Eight settings from 23 dB to 44 dB. Adjustable peak output voltage: Independent channel settings help match output limits to the loudspeaker system. Professional connections: Balanced XLR inputs, binding posts, and speakON outputs. Integrated protection: Includes short-circuit, DC voltage, turn-on/off transient, and current-inrush protection. Compact 2U construction: A 13 kg net weight supports portable racks and permanent installations.

Class TD Power Amplifier Power Amplifier

HA13K 2-Channel Class TD Power Amplifier for Professional Subwoofer and Full-Range Systems

Model: HA13K

High-power, 2-channel amplification: Suitable for compatible subwoofers and full-range loudspeakers. Flexible output configurations: Supports 8Ω, 4Ω, and 2Ω loads per channel. Class TD output circuitry: Combines efficient power delivery with low-distortion audio reproduction. Pure copper heatsink: Helps transfer heat away from power components. Original ON transistors: Used in the amplifier’s power circuitry. Original Neutrik connectors: Provide professional audio connections. Independent level controls: Front-panel, 31-position detented potentiometers for each channel. Integrated protection: Covers short circuits, DC voltage, turn-on/off transients, and current inrush.

Class D Power Amplifier Power Amplifier

HA2504 4-Channel Class-D Power Amplifier — 4 × 250W at 8Ω, Compact 1U Design

Model: HA2504

Four amplification channels: Powers multiple loudspeaker circuits from one compact unit. Flexible output configurations: 4 × 250W at 8Ω, 4 × 450W at 4Ω, or 2 × 800W bridged at 8Ω. Efficient Class-D amplification: Helps reduce heat generation and power consumption. Space-saving 1U design: Fits neatly into professional audio racks. Lightweight construction: Just 4.2 kg net weight for convenient handling and installation. Professional XLR inputs: Connects to compatible mixers, processors, and other audio equipment. Low-distortion performance: THD+N below 0.1% at 1 kHz, 1W into 8Ω. Comprehensive protection: Short-circuit, DC, overvoltage, undervoltage, overcurrent, and overtemperature protection. Two-year warranty: Backed by Haozhiseng Audio.

Class D Power Amplifier Power Amplifier

HA2506 6-Channel Class-D Power Amplifier — 6 × 450W at 4Ω, Compact 1U Design

Model: HA2506

Six amplification channels: Powers multiple loudspeaker circuits from one compact unit. Flexible output power: 6 × 250W at 8Ω, 6 × 450W at 4Ω, or 3 × 800W bridged at 8Ω. High-efficiency Class-D design: Helps reduce heat generation and power consumption. Slim 1U chassis: Saves rack space in professional audio installations. Lightweight construction: A net weight of 4.8 kg simplifies transport and installation. Efficient cooling: Copper heat sink and cooling system help dissipate heat. Regulated switch-mode power supply: Supports consistent amplifier operation. Low-distortion audio: THD+N below 0.1% at 1 kHz, 1W into 8Ω. Comprehensive protection: Short-circuit, DC, overvoltage, undervoltage, overcurrent, and overtemperature protection.

Class D Power Amplifier Power Amplifier

HA2508 8-Channel 8×450W Class-D Power Amplifier for Professional Audio Systems

Model: HA2508

8-channel output: Powers multiple loudspeaker circuits from one compact amplifier. Flexible power configurations: 8 × 250W at 8Ω, 8 × 450W at 4Ω, or 4 × 800W bridged at 8Ω. High-efficiency Class-D amplification: Helps reduce heat generation and power consumption. Compact 1U rackmount chassis: Saves space in professional audio racks. Low distortion: THD+N below 0.1% at 1 kHz, 1W into 8Ω. Clear audio performance: Signal-to-noise ratio above 109 dB at 1 kHz. Integrated protection: Short-circuit, DC, overvoltage, undervoltage, overcurrent, and overtemperature protection. Separate voltage options: Available in 110V or 220V versions.

Full-range speaker Pro Audio Speaker

HAS8 Active 8-Inch Powered PA Speaker and Stage Monitor

Model: HAS8 Active

Built-in amplification for convenient operation without a separate external power amplifier. 8-inch LF driver and 1.5-inch HF compression driver for two-way full-range reproduction. 69 Hz–20 kHz frequency response (±3 dB) for speech, vocals, and music. 120 dB maximum SPL in a compact enclosure. 90° horizontal × 50° vertical nominal coverage with a rotatable horn. Versatile cabinet design for PA and stage monitor applications. Braced 15 mm plywood enclosure with a textured black polyurethane finish. 1.5 mm perforated steel grille with acoustic foam backing to help protect the drivers. 13 kg net weight for manageable transport and setup.

Full-range speaker Pro Audio Speaker

HAS10 Active 10-Inch Powered PA Speaker and Stage Monitor

Model: HAS10 Active

Built-in amplification for operation without a separate external power amplifier. 10-inch LF driver and 2-inch HF compression driver for two-way full-range reproduction. 65 Hz–20 kHz frequency response (±3 dB) for speech and music reinforcement. 125 dB maximum SPL in a compact enclosure. 90° horizontal × 50° vertical nominal coverage with a rotatable horn. Multi-angle cabinet design for main PA and stage monitoring. 15 mm plywood construction with a textured black polyurethane finish. 1.5 mm perforated steel grille with acoustic foam backing to help protect the drivers.

Full-range speaker Pro Audio Speaker

HAS12 Active 12-Inch Powered PA Speaker and Stage Monitor

Model: HAS12 Active

Built-in amplification for convenient system setup. 12-inch LF driver and 2-inch HF compression driver for two-way full-range reproduction. 55 Hz–20 kHz frequency response (±3 dB) for music and vocal reinforcement. 128 dB maximum SPL for demanding sound applications. 90° horizontal × 50° vertical nominal coverage with a rotatable HF horn. Multi-angle cabinet for main PA and stage monitor use. 15 mm plywood enclosure with a black catalyzed polyurethane finish. 1.5 mm perforated steel grille with acoustic foam backing to help protect the drivers.

Pro Audio Speaker Subwoofer Speaker

HA18SUB Plus 900W RMS 18-Inch Neodymium Subwoofer for Professional PA Systems

Model: HA18SUB Plus

900W RMS power handling for professional bass reinforcement. Single 18-inch neodymium woofer for dedicated low-frequency reproduction. 30 Hz–100 Hz frequency response for extended bass coverage. 140 dB maximum SPL for high-output sound reinforcement. 8Ω nominal impedance for amplifier matching and system configuration. Russian birch plywood cabinet for durable enclosure construction.

Line Array Speaker Passive Line Array Speaker

HAD210 Dual 10-Inch Passive Line Array Speaker

Model: HAD210 Passive

Dual 10-inch neodymium woofers for powerful low- and mid-frequency reproduction. One 3-inch neodymium HF driver for clear vocals and detailed high frequencies. Passive design for use with external amplification and loudspeaker processing. 143 dB maximum SPL for high-output sound reinforcement. 56 Hz–20 kHz frequency response for music and speech. 2 × 4-pin Neutrik connectors for professional speaker cable connections. Russian birch plywood cabinet with a durable waterproof polyurea paint finish. Dedicated rigging hardware for professional line array assembly. 30 kg cabinet weight and compact dimensions for portable and installed systems.

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