DOWN4SOUND | EZY-SS1 | MULTI AMP SYNC & STRAP CONTROLLER
The DOWN4SOUND EZY-SS1 is a multi amp sync and strap controller designed to simplify signal distribution and tuning in high-power car audio systems. Acting as both a pre-amp crossover controller and advanced RCA distribution device, the EZY-SS1 amplifies and stabilizes split RCA signals to maintain clean and consistent audio delivery across multiple amplifiers. The EZY-SS1 accepts a single pair of RCA inputs and distributes the signal across five pairs of RCA outputs, allowing installers to feed up to ten amplifier inputs from one source. Integrated controls including gain, subsonic filter, low pass filter, and phase adjustment provide precise signal management for subwoofer amplifier systems while multiple operating modes allow the unit to be configured for linked amplifiers, strapped amplifiers, or full-range signal distribution. Key Features Multi amp sync and strap controller for high-power audio systems 1 RCA input to 5 RCA output pairs for up to 10 amplifier inputs Advanced RCA distribution with signal amplification and stabilization Integrated gain control for signal tuning Variable subsonic filter (24dB per octave) Variable low pass filter (24dB per octave) Phase adjustment from 0° to 180° LINK mode for multiple amplifier signal distribution STRAP mode for pairing two identical amplifiers together PASS mode for full range signal distribution Compatible with Down4Sound JP amplifier wired remote control Signal Processing Controls Gain Control for adjusting input signal level Subsonic Filter variable 10Hz – 34Hz (24dB/octave) Low Pass Filter variable 34Hz – 250Hz (24dB/octave) Phase Adjustment 0° – 180° Operating Modes PRE-LINK Mode: Default configuration for connecting multiple subwoofer amplifiers PASS-LINK Mode: Full range RCA distribution for amplifier signal routing PRE-STRAP Mode: Allows two identical amplifiers to be strapped together for higher power systems PASS Mode: Sends head unit signal directly to amplifiers without EZY-SS1 signal processing Remote Control and Indicator Functions Compatible with Down4Sound JP amplifier wired remote control Wired remote control is not included In PRE mode the compatible wired remote provides remote gain control along with voltage and power display In PASS mode the compatible wired remote displays voltage and power only Remote out connection allows compatible amplifiers to report protection and clip indicators Controls and Connections Remote input connection for compatible Down4Sound wired remote control Remote output connection for amplifier clip and protection indication Single pair RCA input from head unit Five pairs of RCA outputs for amplifier distribution Power and ground connections Switchable PRE, PASS, LINK, and STRAP operating modes Ideal Applications Multi amplifier car audio systems High-power subwoofer amplifier setups Amplifier strapping configurations Systems requiring stable RCA signal distribution Competition level bass systems using multiple amplifiers Installations requiring centralized amplifier signal control
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