Recoil SL1708 400 Watt 8″ Under-Seat Slim Amplified Car Subwoofer with Installation Wiring Kits


Price: $109.99
(as of Feb 19,2021 19:48:47 UTC – Details)

Product Description




Recoil SL1708 400 Watt 8″ Under-Seat Slim Amplified Car Subwoofer+Wire Kit

The SL1708 is an all in one solution to give you great sounding bass in your vehicle without taking up a lot of space.With a height of just 3 inch, it’s a perfect solution when space is an issue as it can easily fit under the seat of most vehicles.The SL1708 has 400 watts of peak power and 120 watts RMS.Systems with a built-in amplifier do not require the addition of an external amp.

High Level Inputs: Speaker level inputs are commonly referred to as high-level inputs. It will be used to connect the SL1708 to your factory radio or an aftermarket radio that does not have low-level (RCA) inputs

Low Level Inputs: Line level inputs, also known as RCA inputs or low-level inputs, use RCA interconnect cables to link the BAB10 with the source unit.


Output:RMS 120W
Signal to Noise Ratio:≥85dB
Total Harmonic Distortion): ≤1%
Input Sensitivity:5V-0.1V
High and Low Level Inputs
Bass Unit:8inch(210mm)2Ω
Frequency Range:40-150Hz(-3dB)
Input Power:DC 9V-16V



Product Control Function/Description

Green Light: Unit is powered “ON” & operational
Red Light: Unit is in protection mode (See Troubleshooting)
Phase selection switch 0°(Normal phase)180°(Reverse phase)
Automatic turn-on mode selection switch(OFF: Unit will turn on when remote wire is triggered with 12-volt signal ON: Unit will turn on when audio is sensed on RCA input)
Low pass frequency crossover adjustment
Bass boost adjustment from(0dB)to (+12dB)
Gain matching control adjustment (This is NOT a volume knob)



Included Items Inside The Package

8″ Subwoofer Unit
Owner’s Manual
Installation Wiring Kit
Velcro Mounting Tape(Male and Female)
Mounting Bracket with Hardware(Screws)
Bass Volume Remote Control with Cable

Woofer Size

Built-in Class-AB amplifier, “All-In-One Bass Addition Package “no need for external amplifier
Die-cast aluminum heatsink.High quality material design and craftsmanship.Supports RCA (low level) OR speaker(high level) signal input from audio source
Adjustable GAIN control to match original vehicle system, so all speakers complement each other
Easy-to-use control adjustments conveniently located on side of unit. Remote bass volume control knob


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