2 × 250W stereo amplifier module with integrated DSP.
Ideal for active 2-way speakers or high-performance subwoofers
Ncore® technology in Class D with 92% efficiency
DSP with 15 biquads per channel and 3 presets (configurable with HFD)
Frequency response: 10 Hz – 50 kHz | SNR: 121 dB | THD+N: 0.0015%
Inputs: RCA, XLR, S/PDIF, AES/EBU, coaxial
USB for configuration (does not transmit audio)
Functions: auto-off, BTL, thermal protection and anti-clipping
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Hypex FA252 FusionAmp. Stereo Amplifier Module with DSP
The Hypex FA252 is a high-performance stereo plate amplifier with integrated DSP and dual 250 W Ncore® amplification channels. Designed for active two-way speakers or high-power subwoofer systems, it combines efficient Class D power, advanced signal processing, and flexible input options into a compact and reliable module.
Key Features
2 × 250 W stereo amplifier with Ncore® technology
Built-in high-resolution DSP and DAC
Wide compatibility with analog and digital sources
Transparent, neutral, and detailed audio reproduction
Ideal for active two-way speakers or stereo subwoofer applications
BTL (bridged) mode available for increased output power
Important Note
The DSP comes without a preloaded filter. Users must configure and upload filters using Hypex Filter Design (HFD) software before first use.
Power Output
2 × 250 W @ 4 Ω
2 × 200 W @ 8 Ω
2 × 180 W @ 2 Ω
Bridged Output (BTL Mode)
1 × 400 W @ 4 Ω
1 × 500 W @ 8 Ω
Amplifier Section
Amplifier Class: Class D
Circuit Topology: Ncore®
Efficiency: 92% at full power
THD+N: 0.0015% (10–20,000 Hz @ 0.5 × rated output)
SNR: 121 dB
Frequency Response: 10 Hz – 50,000 Hz
Input Characteristics
Input Impedance:
54 kΩ (RCA, unbalanced)
44 kΩ (XLR, differential)
2.2 MΩ (XLR, common mode)
Input Sensitivity: 1.66 Vrms for full output
DSP & Connectivity
DSP & DAC Integrated
Sample Rate Support:
Up to 192 kHz (general)
96 kHz (optical)
USB: For configuration only (not for audio playback)
DSP Filters:
15 biquads per channel
3 user-defined filter presets
Crossover, EQ, phase alignment, gain, limiters
Inputs / Outputs
Analog I/O: 1 input / 1 output
RCA: 1 input
XLR: 2 inputs / 2 outputs
S/PDIF: 2 inputs / 1 output
AES/EBU: 1 input / 1 output
Coaxial: 1 input / 1 output
Pre-out for subwoofer: No
Network / Bluetooth: Not available
Control & Protection
Auto Power On/Off
Clip and Thermal Protection
Filter Error Protection
Remote Control: Optional (sold separately)
Software: Hypex Filter Design (Windows only)
Power Supply
Voltage Input: 200–240 VAC ±10%
Connector: IEC C14
Current Limit: 17.5 A
Under/Overvoltage Protection: Yes
Mechanical
Dimensions (H × W × D): 315 × 135 × 55 mm
Mounting Cutout: 291 × 111 mm
Package Contents
1 × FA252 FusionAmp module
1 × Printed User Manual
1 × Speaker connection cable set
1 × C13 Power Cable (EU or UK, market dependent)