I have two lnib sundown 3500ds fs. 700 shipped each amp shipped and insured. both still have warrenty left(one is 3months old). they both have bass knobs as well. only trades i will take is big amps, ab 500.1s, and aq 3500s(have to add cash).
* Double Sided Through Hole Epoxy PCB
* Efficiency : 86% @ 4 ohm, at 100Hz
* 24dB/Oct Variable Crossover
* Multi-Way Protection Circuitry
* (Thermal/Over Current/Speaker Short/Speaker DC Protection)
* Variable Subsonic Filter
* Variable Bass Boost
* Variable Low Pass Filter
* Variable Phase Shift
* Zero(0) Gauge Power Supply Connectors
* Tested Voltage & THD : 14.4V & Less than 1% THD
* Operating Voltage : DC 10V~18V
* Digital Class-D Linkable Mono Block Amplifier
* 1 Ohm Stability
* RCA Line Input and Master Output
* 24dB Octave Crossover Slope
* Wired Remote Controller
* MSRP $1549 USD
* Double Sided Through Hole Epoxy PCB
* Efficiency : 86% @ 4 ohm, at 100Hz
* 24dB/Oct Variable Crossover
* Multi-Way Protection Circuitry
* (Thermal/Over Current/Speaker Short/Speaker DC Protection)
* Variable Subsonic Filter
* Variable Bass Boost
* Variable Low Pass Filter
* Variable Phase Shift
* Zero(0) Gauge Power Supply Connectors
* Tested Voltage & THD : 14.4V & Less than 1% THD
* Operating Voltage : DC 10V~18V
* Digital Class-D Linkable Mono Block Amplifier
* 1 Ohm Stability
* RCA Line Input and Master Output
* 24dB Octave Crossover Slope
* Wired Remote Controller
* MSRP $1549 USD