
Fonestar DSA-302 Digital Stereo Power Amplifier: Professional Power in 1U
The Fonestar DSA-302 is a professional-grade digital stereo power amplifier that delivers high output and exceptional sound quality in an ultra-compact 1U 19" rack format. Designed for both mobile events and fixed installations, this amplifier combines efficiency, power, and reliability, making it an ideal choice for challenging audio environments like discos, pubs, auditoriums, and sports facilities.
Key Features:
High-Powered Performance: Utilizes a highly efficient Class D amplifier circuit and a switched power supply to deliver immense power in a small footprint.
Flexible Operating Modes: Supports Stereo/Parallel mode for up to 300 + 300 W RMS at 4 Ω or 200 + 200 W RMS at 8 Ω. It can also be configured in Bridge mode for a powerful mono output of 600 W RMS at 8 Ω.
Maximum Reliability: Features comprehensive protection circuits, including soft start, temperature, short circuit, overload, VHF, DC, AC, and a channel limiter, ensuring stable and long-lasting operation. It also includes forced ventilation with variable speed.
Professional Connectivity: Equipped with balanced auxiliary line inputs via combo connectors (XLR and 6.3 mm jack), and flexible speaker outputs with screw terminals, banana plugs, or loudspeaker connector.
Compact Design: Fits seamlessly into any professional setup, occupying just 1U of space in a standard 19-inch rack.
The DSA-302 is designed for minimal setup time and maximum ease of use, providing a high-quality, professional audio solution suitable for all sectors, including hotels, tourist facilities, and sports venues.
Technical Specifications Summary:
Type: Professional Digital Stereo Power Amplifier
Power (RMS): 300 + 300 W at 4 Ω (Stereo/Parallel) | 600 W at 8 Ω (Bridge)
Amplifier Circuit: High-efficiency Class D
Frequency Response: 20 - 20,000 Hz
S/N Ratio: > 100 dBA
Inputs: CH A and CH B balanced auxiliary lines (Combo XLR and 6.3 mm jack)
Dimensions: 483 x 44 x 200 mm depth (1U 19" rack)
Weight: 2.75 kg