New for 2010, Boss Audio's Phantom power amplifiers cover a wide variety of applications. Four- and two-channel full-range models will match perfectly with your speaker system. MOSFET amplifiers deliver plenty of power, while bass boost and built-in high- and low-pass crossovers allow you to customize your cabin acoustics to your taste. The PH4.700 is a four-channel MOSFET amplifier delivering 2400 watts peak power.
 A four-channel MOSFET amplifier delivering 2800 watts peak power. Click to enlarge. |
 |
 Phantom amps include a remote subwoofer level control. |
Trimode Operation
This allows you to send your signal to a tri-way crossover for adding a subwoofer to a two-channel signal.
Remote Subwoofer Level Control
Phantom amps include a remote subwoofer level control for easy level adjustments.
Line/Speaker Level Inputs
Separate line and speaker level inputs mean the amplifier can handle high-level signals from receivers lacking RCA outputs.
Built-In Crossovers
This amplifier features variable high- and low-pass crossovers, so you can adjust the sound to suit whatever speakers you're driving.
Variable Gain Control
Allows you to match the input gain to your receiver for better sound with less distortion.
MOSFET Power Supply
For high performance with low heat.
Bass Boost
Add a little extra low-end power with 0 to +18dB of variable bass boost.
Power and Protection LEDs
Protection LEDs let you know when there's a problem.
What's in the Box
Boss PH4.700 Amplifier, Subwoofer Level Control, User's Manual
