Rockford Fosgate Punch 800a² 2-Channel Amplifier

Model

Punch

Type

Amp

Brand

Rockford Fosgate

Elevate your car audio experience with this iconic Rockford Fosgate Punch 800a² amplifier, a true gem from the late ’90s that’s built to deliver raw, reliable power and exceptional sound quality. Known for its overbuilt design and legendary performance, this amp is perfect for enthusiasts looking to drive subwoofers or full-range speakers with precision and punch. Here are the detailed specifications that make this amp a standout choice: • Power Output (RMS): • 200 watts x 2 channels at 4 ohms – Clean, consistent power for your speakers. • 400 watts x 2 channels at 2 ohms – Push your system harder with confidence. • 800 watts x 1 channel at 4 ohms (bridged) – Ideal for driving a single subwoofer with thunderous bass. • Underrated design often exceeds these specs, with some units bench-tested at up to 1382 watts max power at 2 ohms! • Channels: 2-channel configuration, bridgeable for mono setups. • Frequency Response: 20 Hz – 20 kHz – Captures the full spectrum of sound, from deep lows to crisp highs. • Signal-to-Noise Ratio: >100 dB – Ensures crystal-clear audio with minimal background noise. • Total Harmonic Distortion (THD): 0.05% at rated RMS power – Delivers pure, undistorted sound even at high volumes. • Crossovers: • Variable low-pass/high-pass crossovers (50 Hz – 210 Hz) – Fine-tune your sound without needing an external crossover. • 12 dB/octave slope for precise frequency control. • Bass Boost: Punch Bass with up to 18 dB boost at 45 Hz – Add that extra low-end thump for impactful bass. • MOSFET Circuitry: Features Rockford Fosgate’s renowned MOSFET power supply and output stages for efficient power delivery, reduced heat, and enhanced durability. • Cooling Technology: • Die-cast heatsink with focused mass design for up to 30% better cooling than conventional heatsinks. • MEHSA (Maximum Efficiency Heat Sink Application) thermal substrate maximizes heat transfer from MOSFETs, lowering distortion and extending lifespan. • Inputs: • Differential inputs to eliminate noise picked up by signal cables. • Includes a Molex speaker-level input harness for easy integration with factory systems. • Dimensions: • Width: 14.7 inches • Depth: 9.6 inches • Height: 2.6 inches • Compact enough for versatile installation, with removable end caps for tighter spaces. • Additional Features: • TRANSana (Transconductance Active Nodal Amplifier) circuit for low-voltage signal clarity and reduced distortion at high volumes. • TOPAZ circuit topology for improved efficiency and sound quality. • Requires a 60-amp fuse (not included) – Ensure your electrical system is ready for this beast! • Condition: This amp is in excellent working order, as seen in the photo, straight from its original box. It’s a collector’s piece with some minor cosmetic wear expected from its age, but it’s ready to perform like it did back in its heyday. • Why Buy This Amp? The Rockford Fosgate Punch 800a² is a “Made in the USA” classic, celebrated for its durability and sound quality. It’s perfect for building a period-correct car audio setup or for anyone who appreciates the raw power and reliability of old-school gear. While modern amps may offer more efficiency, this amp’s sonic character and build quality are hard to beat—many owners report these units running strong after 20+ years! Don’t miss out on this opportunity to own a legendary amplifier that’s powered countless systems and still has plenty of life left to give. Contact me to test it out or for more details!