Preference P-500Xb

This high current amplifier delivers power and clarity in an efficient low-profile design with extraordinary flexibility. Designed by an international engineering team, the P-500Xb had just two goals in mind:

1. Support the highest levels of music reproduction performance
2. Create an outstanding amplifier with flexibility and power for building
   better-sounding systems

The design team that created the P-500Xb are confident this sleek, 1 U high powerhouse will provide the power and musicality to bring your system to life, and the control flexibility to get the best performance from your speakers and room.

Features:

• 3 on/off modes: manual, voltage or signal
• Separate Full-Range and Sub Inputs for maximum signal integrity
• Less than 0.5W Standby Current Draw
• LFE Switch to bypass the low pass filter
• Switchable 115V or 230V operation
• Standby Power Switch with LED ring
• 5-way binding posts
• Removable Rack Ears
• 1U Rack Space

Technical white papers for setup:

https://oemsystems.com/assets/products/P-500Xb/P-500Xb_Manual.pdf
https://oemsystems.com/assets/products/ENC-816LP/ICBM_Systems_Tech-Brief_V4_WEB.pdf
https://oemsystems.com/assets/products/P-500Xb/Control_Settings_Summary.pdf

• Frequency Response: 4Hz – 30kHz ± 3 dB
• Crossover Freq. Variable: 40Hz – 160Hz (+ LFE mode)
• Variable Bass EQ: 0 to 9dB boost @ 30Hz
• Subsonic Filter: 10-50Hz
• Phase Adjustment: 0 – 180 degrees (continuously variable)
• Limiter: 0 to -9dB variable
• Performance-Calibrated
  Control Panel:
  • Subwoofer Input, Low Frequency Boost, Subsonic Filter,
    Phase Control, Power Range & Crossover Frequency
• Distortion: <0.05% (at 1/10 rated output power)
• AC Power Modes: Auto-Power (audio sense), 12V Trigger & Manual
• Output Power:
  • Stereo: 2X 90W @ 8 ohms,
    2X 150W @ 4 ohms
  • Bridged: 1X 300W @ 8 ohms / PEAK 440W,
    1X 500W @ 4 ohms / PEAK 700W
• Dimensions:
  (with feet, without ears)
  17.75″ W x 2.2″ H x 14.6″ D, (450W x 55H x 370D)mm
• Shipping Weight: 13.3 lbs.
• Sensitivity: 85 dB 1 watt / 1 meter
• Impedance: 4 ohms nominal
• Magnetically Attached – Perforated Frameless Metal Grilles