Condition - Like new

One amplifier that runs four speakers and a subwoofer saves space, wiring and money. The BOSS Audio Systems PV3700 Phantom is a 5-channel full-range car amplifier with 3700 watts max and a dash-mount remote for bass level. This is an open-box unit, priced well below retail.

💡 Why You’ll Love It:

✅ 5 Channels in One Chassis: Four full-range speaker channels plus a dedicated subwoofer channel
✅ 3700 Watts Max: 550 W × 4 at 2 ohms, or 1100 W × 2 bridged at 4 ohms
✅ Remote Subwoofer Level Control: Adjust bass from the driver’s seat
✅ Variable Bass Boost & Crossovers: Low-pass and high-pass filters to shape each channel
✅ High & Low Level Inputs: Works with factory head units or aftermarket RCA outputs
✅ PWM MOSFET Power Supply: Class A/B design, 2 to 8 ohm stable
✅ Red LED Backlit Housing: Lights up the trunk or under-seat install

📦 Product Details:
• Brand: BOSS Audio Systems
• Model: PV3700 Phantom
• Channels: 5 (4 full range + 1 subwoofer)
• Max Power: 3700 W
• Speaker Impedance: 2 to 8 ohms
• Frequency Response: 9 Hz to 50 kHz
• Signal-to-Noise Ratio: 103 dB
• Fuses: 2 × 40 A ATO blade
• Dimensions: 43.2 cm × 26.2 cm × 5.8 cm
• Included Components: Amplifier, remote subwoofer level control, wiring & mounting hardware, manual
• Customer Rating: ⭐ 4.3 out of 5 based on 1,255 reviews

📋 What “Like New” Means Here:
• Packaging: opened, unit and accessories in their bags
• Cosmetics: as shown in the photos
• Accessories: remote bass knob and hardware bag, as pictured

🧼 Care & Use:
• Professional installation is recommended
• Use power and ground wire rated for the amplifier’s current draw
• Mount where air can circulate around the heat sink
• Keep fuses at the rated 40 A

🔗 Perfect for: Car audio upgrades, trunk subwoofer builds and full-system installs.

🛒 One unit only at this price — once it sells, this listing is gone. Add it to your cart.

SKU - 2723
54ˣ31ˣ12 6.1