---
product_id: 389863832
title: "RECOIL SL1708 240 Watt 8\" Under-Seat Slim Amplified Car Subwoofer with 99.99% Oxygen Free Copper Installation Wiring Kits"
brand: "recoil"
price: "₨80438"
currency: LKR
in_stock: true
reviews_count: 5
category: "Recoil"
url: https://www.desertcart.lk/products/389863832-recoil-sl1708-240-watt-8-under-seat-slim-amplified-car
store_origin: LK
region: Sri Lanka
---

# 3.1” Ultra Slim Height 240W Peak Power Plug-n-Play Wiring Kit RECOIL SL1708 240 Watt 8" Under-Seat Slim Amplified Car Subwoofer with 99.99% Oxygen Free Copper Installation Wiring Kits

**Brand:** recoil
**Price:** ₨80438
**Availability:** ✅ In Stock

## Summary

> 🎵 Elevate your ride’s bass game without sacrificing space!

## Quick Answers

- **What is this?** RECOIL SL1708 240 Watt 8" Under-Seat Slim Amplified Car Subwoofer with 99.99% Oxygen Free Copper Installation Wiring Kits by recoil
- **How much does it cost?** ₨80438 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/389863832-recoil-sl1708-240-watt-8-under-seat-slim-amplified-car)

## Best For

- recoil enthusiasts

## Why This Product

- Trusted recoil brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ultra-Slim Design:** Only 3.1 inches tall, fits discreetly under any car seat or in small trunks.
- • **Seamless Compatibility:** Works with factory or aftermarket radios via RCA or speaker-level inputs.
- • **Customizable Sound Control:** Adjustable bass boost, phase switch, and low pass filter for tailored audio.
- • **Easy Installation & Control:** Includes remote subwoofer level control and plug-n-play wiring kit for hassle-free setup.
- • **Powerful Bass in Tight Spaces:** 240 Watts peak power delivers deep, punchy bass without bulk.

## Overview

The RECOIL SL1708 is a compact 8-inch under-seat amplified subwoofer delivering 240 watts peak power. Its unique round, ultra-slim 3.1-inch design fits effortlessly under seats or in tight vehicle spaces. Featuring versatile input options, adjustable sound settings, and a plug-n-play wiring kit, it offers a professional-grade bass upgrade for any car audio system.

## Description

Recoil SL1708 is a high end under seat enclosure designed to bring exceptional bass to any vehicle with limited space. This impressive new design features a high performance 8″ subwoofer internally powered by an efficient amplifier engineered to play hard in tight spaces. Unlike other rectangular subwoofers, Recoil SL1708 is designed with round shape, plus its 3.1” micro-thin super shallow design, it slides under all the seats and works well behind truck seats or in small trunks where space is at a premium. SL1708 comes with plug-n-play wiring kit and mounting brackets. We truly make the installation a breeze. It accepts both speaker level or RCA level inputs, so you can connect SL1708 with any factory or aftermarket source unit. If you are looking for a compact bass solution in your vehicle, then the SL1708 by Recoil is the right product for you!

Review: I got this for my husband in April, worked fine until the other day when we heard a loud pop and smelt burning. We had to pull over and remove the radio to disconnect the sub/amp. Luckily the radio is still working.
Review: No es equivalente a uno de cajón pero suena bastante bien, lo único malo que note es que se calienta muy rápido y mucho... No sé si a largo plazo eso afecte, es fácil instalar y tiene buen sonido, iré actualizando conforme pase el tiempo ACTUALIZACION: despues de unos 3 meses de uso dejo de funcionar de la nada, prende pero no se escucha, cheque fusibles y todo y se ve bien pero ya no se oye... intente obtener soporte de la empresa o de desertcart y es imposible, simplemente no me sale la opcion, mañana la llevare a reparar a ver que me dicen, el calentamiento es excesivo, literal no tengo manos delicadas pero no aguantaba poner la mano por mas de 5 segundos... la destape por mi cuenta y no vi nada quemado o fuera de lugar, si logran repararmela, le hare unas perforaciones para entrada y salida de aire a ver si con eso aguanta y desquita lo que costo, a esta altura si supiera lo que se no la compraba.... salvo que vivas en un lugar con climas suuuper frios estaria bien, de ahi en fuera NO ACTUALIZACION 2: Lo destapo un técnico y dijo que falló la fuente de poder, quemó la bocina y algunos componentes, los fusibles nunca hicieron su trabajo y eso que trae 2, la reparación me costaba sobre 1200 y eso que el técnico es muy amigo mío... En otros lados mínimo debe andar sobre 1500 o más... reviso mis conexiones para ver si fue por una mala instalación o a qué se debía la falla y me dijo que todo estaba bien que posiblemente fue producto defectuoso... Yo voy más al calentamiento, desde nuevo se calentaba muchísimo. Actualizcion si venía defectuoso lo repararon pero igual se calienta mucho, compré uno cuadrado y no se calienta... Suena menos pero rellena los bajos bien y no me ha dado lata y me salió más barata

## Features

- Recoil SL1708 8” Under Seat Slim Amplified Car Subwoofer. 240 Watts Peak / 120 Watts RMS.
- Special wheel shape and super shallow design with only 3.1” height fits anywhere in your vehicle. You can fit it under seat or in your trunk.
- Low Level RCA Input. Use RCA interconnect cable to link the SL1708 with any aftermarket source unit. High Level Inputs with Auto Turn-On Technology. It will be used to connect SL1708 to your factory OEM radio.
- Adjustable Input Sensitivity. Soft Delayed Remote Turn-On. Thermal Protection Circuit, Short Protection Circuit.
- Blue Power/Red Protect LED Indicator. Phase Switch: 0° or 180°. Low Pass Filter: 40Hz - 150Hz. Bass Boost: 0 - 12dB @ 50Hz. Subwoofer Level Remote Control Included. Super Compact Dimensions: 9.6” x 3.1” (245 x 80mm)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B085G2C2WH |
| Best Sellers Rank | #19,751 in Electronics ( See Top 100 in Electronics ) #15 in Car Component Subwoofers |
| Colour | black |
| Compatible devices | car |
| Control method | Remote |
| Country of origin | China |
| Included components | 2 x Recoil SL1708 Subwoofers and Wire Kit |
| Input voltage | 12 Volts |
| Is waterproof | FALSE |
| Item model number | eggreh-607 |
| Item weight | 10.4 Pounds |
| Manufacturer | RECOIL |
| Material | Aluminum |
| Model name | SL1708 |
| Mounting type | Under-Seat |
| Number of Items | 1 |
| Power source | Corded Electric |
| Product dimensions | 25.1D x 25.1W x 7.6H centimeters |
| Recommended uses for product | For Cars |
| Speaker size | 8 Inches |
| Speaker type | Subwoofer |
| Special features | Compact and easy to install |
| Subwoofer diameter | 8 Inches |
| Surround sound channel configuration | 1.0 |
| Unit count | 1 Count |
| Wireless communication technologies | No Wireless Communication Technology |

## Product Details

- **Audio output mode:** Stereo
- **Brand:** RECOIL
- **Connectivity technology:** Wired
- **Frequency response:** 150 Hz
- **Speaker maximum output power:** 240 Watts

## Images

![RECOIL SL1708 240 Watt 8" Under-Seat Slim Amplified Car Subwoofer with 99.99% Oxygen Free Copper Installation Wiring Kits - Image 1](https://m.media-amazon.com/images/I/71pk8htgmkL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: How does one power it? Will it work directly connected to head unit?**
A: Has built in amplifier. Must be powered from the battery. 8 AWG cable long enough to go to the battery is included with a fuse holder at the battery.

**Q: Why is my subwoofer missing 3 transistors?**
A: Sometimes PCB's are designed for multiple products. Certain applications require more components, certain applications less.

**Q: Where is this made?**
A: Made in China.

**Q: Does it directly attach to head unit w/o extra amp or car battery involved?**
A: Must use battery for power. You have two options for signal splice into speaker leads or if you have an aftermarket stereo, use RCA cables (not included).

## Customer Reviews

### ⭐ Review
*by C***Y on 4 June 2024*

I got this for my husband in April, worked fine until the other day when we heard a loud pop and smelt burning. We had to pull over and remove the radio to disconnect the sub/amp. Luckily the radio is still working.

### ⭐⭐ Review
*by J***E on 25 February 2023*

No es equivalente a uno de cajón pero suena bastante bien, lo único malo que note es que se calienta muy rápido y mucho... No sé si a largo plazo eso afecte, es fácil instalar y tiene buen sonido, iré actualizando conforme pase el tiempo ACTUALIZACION: despues de unos 3 meses de uso dejo de funcionar de la nada, prende pero no se escucha, cheque fusibles y todo y se ve bien pero ya no se oye... intente obtener soporte de la empresa o de amazon y es imposible, simplemente no me sale la opcion, mañana la llevare a reparar a ver que me dicen, el calentamiento es excesivo, literal no tengo manos delicadas pero no aguantaba poner la mano por mas de 5 segundos... la destape por mi cuenta y no vi nada quemado o fuera de lugar, si logran repararmela, le hare unas perforaciones para entrada y salida de aire a ver si con eso aguanta y desquita lo que costo, a esta altura si supiera lo que se no la compraba.... salvo que vivas en un lugar con climas suuuper frios estaria bien, de ahi en fuera NO ACTUALIZACION 2: Lo destapo un técnico y dijo que falló la fuente de poder, quemó la bocina y algunos componentes, los fusibles nunca hicieron su trabajo y eso que trae 2, la reparación me costaba sobre 1200 y eso que el técnico es muy amigo mío... En otros lados mínimo debe andar sobre 1500 o más... reviso mis conexiones para ver si fue por una mala instalación o a qué se debía la falla y me dijo que todo estaba bien que posiblemente fue producto defectuoso... Yo voy más al calentamiento, desde nuevo se calentaba muchísimo. Actualizcion si venía defectuoso lo repararon pero igual se calienta mucho, compré uno cuadrado y no se calienta... Suena menos pero rellena los bajos bien y no me ha dado lata y me salió más barata

### ⭐⭐⭐⭐⭐ Review
*by P***E on 6 October 2025*

Very nice product. Could use a bit more bass. But overall very good product. Been using it for a year.

## Frequently Bought Together

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-15*