Features
- Mono amplifier delivers 225W x 1 @ 4-Ohms, 450W x 1 @ 2-Ohms, 700W x 1 @ 1-Ohm RMS
- Variable low-pass crossover (35-250Hz 24dB/octave Butterworth)
- Punch EQ2 variable bass boost (0dB to +18dB @ 45Hz)
- Class-bd amplifier with MOSFET output stage and power supply
- Audiophile grade speaker connections and RCA pass-thru
Price: $599.99
Product prices and availability are accurate as of the date/time indicated and are subject to change.
| Product Information |
Amazon.com Product Description
The Punch P700-1bd mono amplifier is specifically designed for medium to high-powered subwoofer applications. The variable crossover and built-in Punch EQ allow precision tuning of Bass, and the infrasonic filter keeps subsonic frequencies from damaging subwoofers. The Pass-Thru RCA jacks provide flexibility as your system grows and keeps Y-adapters to a minimum. This amplifier combines the efficiency of Class-D with the power of Class B and is perfect for running any subwoofer system.
Rockford Fosgate Punch Series Amplification For over 25 years, Punch amplifiers have set the standard in the car audio amplifier industry and they continue to do so today. It's the reason that they have become the most popular amplifiers in the world. Each of the Punch family amplifiers reproduce sonic perfection along with impressive power in a compact chassis.
Optimized for mid-bass speakers or subwoofers. Click to enlarge.
All connections are recessed into the amplifier's chassis and located on the bottom edge of the P700-1bd, for a clean, uncluttered install that looks great in any car. Click to enlarge. P700-1bd Features 12dB/octave crossover 4 Gauge power/ground terminals Audiophile grade speaker connections Infrasonic filter MOSFET output stage MOSFET power supply RCA pass-thru Top Mounted LED Indicators
CEA-2006
Power ratings on Rockford Fosgate amplifiers conform to CEA-2006 industry standards. These guidelines mean your amplifier's output power ratings are REAL POWER numbers, not inflated marketing ratings.
Class bd
Rockford Fosgate bd topology is a revolutionary patented design, integrating a technology that is more efficient than typical class AB and has lower distortion than class D designs. POWER bd amplifiers are 75-80% efficient vs. 20-60% efficient class ab amplifiers. What does that mean? More power from your amplifier with less drain on your vehicles electrical and charging system.
Differential Inputs
Differential input circuitry measures the voltage of both the (+) and (-) input signal. The circuitry subtracts the voltage common to both conductors (noise) resulting in only the clean signal. This allows only clean signal to enter the amplifier.
DSM
DSM utilize 1% tight-tolerances improving efficiency of the circuit, decreases cross-talk from other discrete components and lowers operating temperature.
Dynamic Thermal Management
Heat is often inefficiently dissipated across a heatsink causing "hot spots". Rockford Fosgate engineers have developed an award winning cooling design called DTM. This patent pending design seamlessly manages the output of power supply temperatures, while evenly distributing the excess heat across
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