Product Overview
The ASCSONIC AUDIO DS32K4 is a high-power 4-channel Class D amplifier designed for professional PA systems, subwoofers and large-scale sound reinforcement applications.
Featuring SiC MOSFET, the DS32K4 delivers high power output in a compact 1U rack chassis. Its four-channel configuration provides flexible system integration, while the efficient switching design supports reliable performance in demanding professional audio environments.
With support for 2.7-ohm loads, a PFC power supply and integrated protection functions, the DS32K4 is an ideal amplification solution for audio rental companies, touring sound systems and professional system integrators.
Key Features
26,800W Total Output: High-power amplification for demanding professional sound systems.
Class D Technology: High power density and efficient amplifier operation.
4-Channel Design: Flexible configuration for multi-channel PA and subwoofer systems.
2.7-Ohm Load Capability: Suitable for compatible high-power speaker configurations.
LED Display for Real-Time Monitoring: Displays the amplifier's internal temperature and current operating mode, allowing users to check operating status quickly and conveniently.
Compact 1U Chassis: Saves valuable rack space in touring and installation systems.
PFC Power Supply: Designed for efficient power management.
Built-in Protection: Includes temperature, DC, overload and short-circuit protection functions.
Technical Specifications
ITEM | DS32K4 |
8Ω Stereo Power(RMS) | 3200W ×4 |
4Ω Stereo Power(RMS) | 5200W ×4 |
2Ω Stereo Power(RMS) | 6700W ×4 |
8Ω Bridged Power(RMS) | 10200W x2 |
4Ω Bridged Power(RMS) | 13200W x2 |
Frequency response | 20 Hz-20 kHz(1W@8Ω,±0.5 dB) |
Total Harmonic Distortion (THD) | <0.5%from 1 W to full power (Typical value<0.05%) |
Signal-to-Noise Ratio 8Ω, 1kHz,1v Sensitivity | >110 dBA(20 Hz-20 kHz, A weighted) |
Gain. Sensitivity | 32dB,35dB,38dB,41dB |
Cross-talk( 20Hz- 1kHz, below Rated Power ) | >66 dB @1 kHz |
Slew Rate | 50 V/μs @8Ω |
Maximum Output Voltage/Current | 185V/85A(370V in the BRIDGE MODE) |
Standby | 47W and 0.8A |
Environment temperature | 0⁰-45C/32°-113F |
Cooling system | Tunnel through cooling system |
Input Connectors(per channel) | 3-pin XLR, electronically balanced |
Output Connectors (per channel) | Neutrik speakON |
Tour Class Protection | Under voltage, DC, Over temperature, Over load limiter, short protection |
Operating Voltage | 90V-260V |
Input Impedance | 10 kΩ balanced |
Damp Factor | >=5000 |
Dimensions(WXHXD) mm | 490x50x482mm |
Packing dimension (mm) | 610x560x103mm |
Net weight(kg) | 12.5kg |
Gross weight(kg) | 16.5kg |
Applications
The DS32K4 power amplifier is suitable for professional subwoofer systems, touring PA setups, passive line array systems, concerts, festivals and large-scale sound reinforcement projects.
ASCSONIC AUDIO provides professional audio amplification solutions for rental companies, system integrators and OEM/ODM customers. Contact us for product details, technical support and business cooperation.
