SUNDOWN SAEv4-150.4 4-Channel Amplifier

  • $459.99

🎢 Sundown Audio SAEv4-150.4 4-Channel Amplifier πŸ”Š

Clean, Flexible Power & Hi-Fidelity Tuning — A Great Upgrade for Your Car Audio System πŸš—πŸ’₯
Engineered with Class A/B multi-channel architecture, the SAEv4-150.4 amplifier delivers balanced, powerful sound with flexible controls and reliable protection — perfect for powering speakers in a variety of setups.

πŸš€ Key Features

  • ⚑ 150 W RMS x 4 @ 4 Ω — Strong power for full-range speakers.

  • πŸ”Š 225 W RMS x 4 @ 2 Ω — More output when you need it.

  • πŸ’₯ 450 W x 2 Bridged @ 4 Ω — Great for subwoofers or bridged speaker channels.

  • 🎚️ Class A/B Hi-Fidelity Design — Balanced performance with smooth, clear audio.

  • πŸŽ›οΈ Variable 12 dB Low-Pass & High-Pass Filters (40 Hz–5 kHz) — Customize crossover points for drivers and sub channels.

  • πŸ“ˆ High Signal-to-Noise Ratio (~92 dB) — Quiet background and more detail in music.

  • πŸ”’ 4-Way Protection Circuitry — Thermal, voltage, speaker short, and DC-offset safeguards keep your system safe.

  • ❄️ All-New Heatsink + Chassis (33% More Aluminum) — Effective cooling for sustained performance.

  • πŸ“Œ Clipping & Power Indicators — Easy visual system status at a glance.

πŸ“¦ Why You’ll Love It

The SAEv4-150.4 strikes a great balance between power and refinement, delivering clean amplification for both speakers and bridged sub channels in a compact design. Whether you’re powering front/rear components or a custom 4-channel setup, this amp gives you the flexibility and audio quality your system deserves.

πŸ“Š Typical Power Output

  • πŸ”Š 150 W RMS x 4 @ 4 Ω — Clean, reliable output for full-range speakers

  • πŸ”Š 225 W RMS x 4 @ 2 Ω — Pushes more power when speakers demand it

  • πŸ”Š 450 W x 2 Bridged @ 4 Ω — Dual bridged channels for sub or component power

πŸ“ General Specs

  • πŸ“ Dimensions: ~17.95″ L x 6.3″ W x 2.75″ H

  • πŸ”Œ Input Sensitivity: Up to 6 V

  • ⚑ Operating Voltage: DC 10.5 V–15.5 V

  • πŸ“Ά Variable Crossovers: 40 Hz–5 kHz (–12 dB/Oct)

  • πŸ“ˆ Signal/Noise Ratio: ~92 dB

🎧 Perfect For

  • πŸš— Upgrading factory or aftermarket speakers

  • πŸ”Š Powering components in a 2-way or 3-way system

  • 🎡 4-channel audio builds with flexible tuning needs

  • πŸ’‘ Audiophiles who want clean, controlled power with protective features

Pro Tip: With its variable filters and solid output, this amp performs exceptionally well in both full-range speaker setups and bridged configurations, giving you adaptability without complexity.

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