Symphony S1v2 Monoblock Bass Amplifier

The Symphony S1v2 is the upgraded, bass-only version of the highly acclaimed S1. With more power in a slightly larger frame, this amplifier was engineered to be the go-to monoblock for subwoofer duty at this power level. Unlike the full-range S1, the S1v2 is optimized exclusively for bass, delivering unmatched stability, efficiency, and reliability for low-end performance.

Key Features

• Rated 1650W RMS @ 1Ω — clean, efficient bass power
• Bass-Only Optimization — designed exclusively for subwoofer applications
• Efficient Power Design — runs on 4-gauge power/ground wiring
• Custom Symphony Heatsink — compact chassis with excellent heat dissipation
• 18 dB/Slope Active Crossover — precise tuning with onboard LPF/HPF
• Korean-built Boards — heavy copper traces and premium components throughout
• Tiffany RCA Inputs — clean and secure signal transfer
• Silent Ball Bearing Cooling Fan — keeps the amp stable under heavy load
• Remote Bass Knob Included — for easy bass level control

Rated Power Output @ 13.8V (RMS)

• 1Ω: 1650W
• 2Ω: 1000W
• 4Ω: 600W

Dimensions

• Chassis Size: 8.25" L x 7.6" W x 2.5" H
• Suggested Fuse: 200A

Why Choose the Symphony S1v2?

The S1v2 Monoblock Bass Amplifier combines clean power, efficiency, and thermal stability in a compact package. Perfect for daily drivers or demo builds alike, the S1v2 is the ideal solution when you want powerful, reliable bass without sacrificing space.