The X-Series amplifiers set the industry benchmark with an all-new and advanced digital architecture to achieve true high-definition sound with unprecedented purity, accuracy and power efficiency. Their sleek and stylish compact design incorporates an innovative aluminum heat sink with a bespoke air-flow system which keeps the amplifier cool and maintains performance at its peak for incredibly high level power output and no-shut down operation. The X-Series amps are designed for Hi-Res Audio playback by featuring an extended frequency range from 10Hz ~ 60kHz in the full range amplifiers.

Furthermore, X-Series have unmatched staying power with a high damping factor for unparalleled control coupled with virtually zero distortion. This ensures extremely accurate low frequency output for bass at its best and the highest sound quality. The X-Series amplifiers allow your music to stay faithful to the original recording with realism that puts you in the center of the performance.

General

• Built-in Variable High/Low Pass Filter
• Variable Subsonic Filter (Mono Channel)
• Bass EQ
• Aluminium Heat Sink
• All-new SIERRA Digital Design
• Remote Sensing
• Remote Level Control with Optional RUX-KNOB or RUX-KNOB.2
• RCA Speaker Connection (Optional KCE-SP2R)

Specifications

RMS Continuous Power (at 14.4 V)

• 900W RMS x 1 [2Ω@14.4V]
• 600W RMS x 1 [4Ω@14.4V]
• THD+N (Reference: 10W / rated power into 4 ohms): 0.02%
• S/N Ratio: (IHF A Weighted, Reference: rated power into 4 ohms): >107 dBA
• S/N Ratio: (IHF A Weighted, Reference: 1 W into 4 ohms): >83 dBA
• Input Impedance: 10k ohms
• Frequency Response (Reference: 1 W into 4 ohms):  8Hz – 400 kHz
• Damping Factor (Reference: 10 W into 4 ohms at 100Hz): >1,500
• Preamp Output: 4V Max

 Dimensions

• Width: 297.0 mm
• Height: 50.8 mm
• Depth: 192.0 mm
• Weight: 3.2 kg