Lumina Audio ORION 25000 4 CHANNEL AMPLIFIER LAB250.4

4-Channel Car Amplifier - 150W x4 @2 / 85W x4 @4 - Bridgeable to 295W x2 - Adjustable Crossovers - Built-In Protection

Powerful, compact 4-channel car amplifier delivering clean, reliable output for full-range systems or bridged subwoofer setups. High headroom, selectable crossovers with 12 dB/octave slopes, and multiple protection circuits ensure stable performance and long life.

Key features

• High output: 150W x4 RMS at 2 , 85W x4 RMS at 4 (measured at 14.4 V)
• Bridged output: 295W x2 at 4 (bridge mode) - ideal for driving subwoofers
• Selectable crossovers: adjustable frequency ranges and 12 dB/octave slope for precise tuning of highs, mids and lows
• Frequency response (as supplied): 50-250KHz and 120-3KHz with 12 dB/Octave roll-off
• Protection suite: thermal shutdown, short-circuit protection, overload protection and DC offset protection for safe operation and reliability
• Compact design for easy installation in most vehicles
• Stable performance at typical car electrical voltage (14.4 V)

Technical specifications:

• RMS Power @14.4 V :
  2 stereo: 150W x4
  4 stereo: 85W x4
  4 bridged: 295W x2
• Crossover: adjustable (user-selectable), 12 dB/octave slope
• Frequency ranges provided: 50-250KHz ; 120-3KHz (confirm intended units)
• Protections: thermal / short circuit / overload / DC offset

Benefits & use cases:

• Full-range systems: drive a 4-speaker setup with clean, punchy output at 2 or 4 .
• Subwoofer bridging: bridge channels for two high-power subwoofer channels (295W x2 at 4 ).
• Tunable sound: adjustable crossovers and 12 dB/octave slope let you tailor the sound to your speakers and vehicle acoustics.
• Reliable operation: comprehensive protection circuitry reduces risk of damage and downtime.

Installation & compatibility notes

• Requires a stable 12V car electrical system; power rating specified at 14.4 V (typical while engine running).
• Use appropriately gauged power, ground, and speaker wiring; for bridged/subwoofer connections consult wiring diagram.
• Ensure proper ventilation to avoid thermal shutdown.
• Recommended professional installation for complex systems or if unsure.

What's in the box
1 x Lumina Audio LAB250.4 amplifier
1 x Lumina Audio Sticker
1 x set of fuses / screws