Description
The Hypex FusionAmp FA253 is the dedicated 3‑way amplifier in the Fusion range—a DSP‑enabled NCORE® plate amplifier delivering two 250 W RMS channels plus one 100 W RMS channel. Purpose‑built for 3‑way active loudspeakers, the FA253 provides clean, controlled power across the full spectrum, ensuring effortless dynamics and precision from bass through to treble.
At its core lies Hypex’s acclaimed NCORE® technology, celebrated for ultra‑low distortion, neutral voicing, and musical transparency. Combined with advanced DSP capability—including both IIR and FIR filters—the FA253 gives you the precision tools to design complex crossovers, fine‑tune system response, and adapt your loudspeaker to any acoustic environment with confidence.
The FA253 provides extensive input flexibility, featuring balanced XLR in/out, unbalanced RCA, plus digital AES, S/PDIF, and optical Toslink connections. This comprehensive range ensures seamless compatibility with virtually any analog or digital audio source or system.
For enhanced usability, the FA253 can be paired with the Fusion Remote Kit or Fusion OLED Display, enabling full remote‑control functionality. Manage and fine‑tune your audio setup effortlessly from across the room for a truly streamlined listening experience.
The FA253 isn’t just about watts—it’s about unlocking the full potential of your 3‑way design. Whether you’re building a high‑end monitor, a studio reference loudspeaker, or a home audio system with uncompromising clarity, the FA253 provides the depth, control, and accuracy needed to bring music to life.
The FA253 has two 250 Wrms Ncore® amplifiers which can also be bridged to form one powerful 500 Wrms amplifier. Additionally, a 100 Wrms Ncore® tweeter channel is added.
Dimensions: 360 * 135 x 55 mm
Weight: 1145 gram
Specifications
Electrical
- Output Power (4Ω): 2 x 250W + 1 x 100W (1 x 400W + 1 x 100W in BTL)
- Output Power (8Ω): 2 x 150W + 1 x 100W (1 x 500W + 1 x 100W in BTL)
- Inputs: AES/EBU, Optical, RCA, SPDIF, XLR
- Mains voltage input: 100-120Vac / 200-240Vac ±10%
Connections
- Analogue balanced XLR in and through
- Analogue unbalanced RCA input
- Digital AES in and through
- Digital S/PDIF in and through
- Digital Optical TosLink input
- USB 2.0 configuration interface
Features
- 1 channel / 3-way
- FIR filters now included 4500 taps for the input channel and 1500 taps per output channel
- 15 biquads per amplifier
- Three selectable presets for filters
- Source selection
- Signal detect
- Auto shutdown
- BTL capable
- Clip protect
- Thermal protect
- Filter protection
What is included in the box:
- The Hypex FusionAmp FA253
- A printed copy of the user guide
- Speaker connection cables
- What is not included in the box:
- Basically anything else, so additionally order, if you need:
Available Accessories
Hypex Filter Design (HFD) is also available for free download at the Hypex website along with up to date manuals and firmware.









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