Product information "NCx250MP"
Note:
The NCx250MP is not for sale yet. However, we expect to ship it in Q3, 2026. Please contact sales@hypex.nl for more information on the NCx250MP.
The NCx250MP is a compact single channel amplifier module based on NCOREx® Class D technology. The module is designed for integration in power amplifiers and active loudspeaker systems where compact implementation and predictable electrical performance are required.
The NCx250MP integrates a high efficiency switch mode power supply, a low power standby supply compliant with 2013 ERP Lot 6 requirements and a single NCOREx® Class D amplifier channel on a single PCB assembly. The integrated design supports a compact solution for medium power applications.
Control is based on the NCOREx® self oscillating control architecture with feedback taken directly at the loudspeaker output. This topology supports stable operation across varying load impedances.
The NCx250MP includes the Hypex Extension connector, allowing the addition of an auxiliary low power amplifier channel. This enables system configurations such as multi way active loudspeakers where an additional high frequency channel is required.
Highlights
- • High efficiency
- • Universal mains operation
- • Flat, fully load independent frequency response
- • Very Low output impedance
- • Ultra low distortion
- • Very low noise
Features
- • One channel amplifier
- • 5W standby SMPS
- • Advanced over current protection
- • External controlled operation
- • Auto-switching (115/230V)
- • Low weight: 381g
- • Compact: 140 x 85 x 40mm
Possible applications
- • Monitor loudspeakers for recording studios and mastering studios
- • Audiophile power amplifiers for professional and consumer use
- • Public address systems
- • Active loudspeakers
ABOUT NCOREx®
NCOREx® builds on the proven NCORE® architecture with a redesigned loop filter that increases loop gain across the audio band. This results in over 60 dB of error correction, further reducing distortion, improving linearity, and lowering output impedance for even more precise and controlled sound reproduction.
| Output Power (2Ω): | 1 x 180W |
|---|---|
| Output Power (4Ω): | 1 x 250W |
| Output Power (8Ω): | 1 x 125W |
| Channels: | 1 |
| Distortion: | 0.003%, 20Hz < f < 20kHz. Pout = 1W |
| Output Noise: | 40µV |
| Power Bandwidth: | 20Hz - 35kHz |
| Frequency Response: | 10Hz (Min) - 50kHz (Max), +0/-3dB. All loads |
| Output impedance: | 0.5mΩ - f < 1kHz, 5mΩ - f < 20kHz |
| Standby Output Voltage: | 4.9 (Min), 5 (Typ), 5.1 (Max) Vdc |
| Standby Output Current: | 1 A |
| Output Voltage Vaux: | ±19 (Min), ±20 (Typ), ±21 (Max) Vdc - Symmetric power supply |
| Output Current Vaux: | 1 Adc, Per rail |
| Family: | Mains Powered NCOREx® Family |
| Technology: | NCOREx® |