---
product_id: 664939723
title: "SVS SoundPath Speaker Level Subwoofer Adapter, Home Audio Line Out Converter, Stereo RCA Output"
brand: "svs"
price: "¥32123"
currency: JPY
in_stock: true
reviews_count: 5
category: "Svs"
url: https://www.desertcart.jp/products/664939723-svs-soundpath-speaker-level-subwoofer-adapter-home-audio-line-out
store_origin: JP
region: Japan
---

# Premium resistors & wide-trace PCB for high power 24K gold-plated speaker binding posts -30 dBV attenuation, zero power draw SVS SoundPath Speaker Level Subwoofer Adapter, Home Audio Line Out Converter, Stereo RCA Output

**Brand:** svs
**Price:** ¥32123
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your vintage sound with modern subwoofer power — no compromises, just pure bass.

## Quick Answers

- **What is this?** SVS SoundPath Speaker Level Subwoofer Adapter, Home Audio Line Out Converter, Stereo RCA Output by svs
- **How much does it cost?** ¥32123 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/664939723-svs-soundpath-speaker-level-subwoofer-adapter-home-audio-line-out)

## Best For

- svs enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Premium narrow-tolerance resistors and wide-trace PCBs handle extreme power with zero compromise.
- • **Power-Smart Design:** -30 dBV attenuation means no power drain from your amplifier—pure efficiency.
- • **Gold-Plated Precision:** 24K gold-plated connectors ensure ultra-secure, corrosion-free signal transfer every time.
- • **Plug & Play Simplicity:** Supports bare-wire, spade, or banana connectors for versatile, hassle-free installation.
- • **Seamless Legacy Upgrade:** Effortlessly add a powered subwoofer to vintage amps without losing audio fidelity.

## Overview

The SVS SoundPath Speaker Level Subwoofer Adapter converts speaker-level outputs to line-level RCA signals with zero loss in fidelity, enabling seamless integration of powered subwoofers into legacy audio systems. Featuring 24K gold-plated connectors, premium resistors, and a power-efficient -30 dBV attenuation design, it guarantees pristine, distortion-free bass enhancement without drawing power from your amplifier.

## Description

Many integrated amplifiers and legacy stereo receivers lack line-level outputs, leaving enthusiasts without the ability to connect a powered subwoofer to their system.The SVS SoundPath Speaker Level Subwoofer Adapter elegantly solves this problem by stepping down the loudspeaker amplifier speaker-level voltage to RCA line-level voltage, allowing for a safe connection to a powered subwoofer with no loss of fidelity.With a minimalist design and premium components, the SoundPath Speaker Level Subwoofer Adapter ensures pristine and transparent signal transfer to the subwoofer without compromise to any part of the playback system.

Review: Worth it - Does what I needed. Sounds great. Extra sub added to my tube amp.
Review: Works - Does what its made for.

## Features

- Converts speaker level outputs to line level RCA with no loss of fidelity. Problem solving solution for adding a subwoofer to legacy integrated amplifiers and components.
- Input: Stereo 24K gold-plated 5-way speaker-level binding posts allow bare-wire, spade, or banana connectors.
- Output: 24K Gold-plated stereo RCA line-level output jacks ensure a secure connection to the line-level inputs of the powered subwoofer.
- Premium grade narrow-tolerance resistors and wide-trace PCBs for high-current and extreme power handling.
- -30 dBV attenuation will not draw any power from the loudspeaker amplifier

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D3PKLVCR |
| Best Sellers Rank | #61,292 in Electronics ( See Top 100 in Electronics ) #479 in Audio & Video Adapters |
| Brand | SVS |
| Color | Black |
| Colour | Black |
| Compatible Devices | Speaker, Subwoofer |
| Compatible devices | Speaker, Subwoofer |
| Connector Type | 5-Way Binding Post, RCA |
| Connector type | 5-Way Binding Post, RCA |
| Customer Reviews | 4.4 out of 5 stars 88 Reviews |
| Finish | Gold |
| Global Trade Identification Number | 00850029050926 |
| Item Dimensions | 10.4 x 9.9 x 3.8 centimeters |
| Item Weight | 0.6 Pounds |
| Item dimensions L x W x H | 10.4 x 9.9 x 3.8 centimeters |
| Manufacturer | SVS |
| Mfr Part Number | SPSLSA |
| Model Number | Speaker Level Subwoofer Adapter |
| Number of Items | 1 |
| Number of Ports | 2 |
| Package Quantity | 1 |
| Power Plug Type | No Plug |
| Specific Uses For Product | Speaker, Subwoofer |
| Specific uses for product | Speaker, Subwoofer |
| UPC | 850029050926 |
| Unit Count | 1.0 Count |
| Warranty Type | Limited |

## Product Details

- **Colour:** Black
- **Compatible devices:** Speaker, Subwoofer
- **Connector type:** 5-Way Binding Post, RCA
- **Item dimensions L x W x H:** 10.4 x 9.9 x 3.8 centimeters
- **Specific uses for product:** Speaker, Subwoofer

## Images

![SVS SoundPath Speaker Level Subwoofer Adapter, Home Audio Line Out Converter, Stereo RCA Output - Image 1](https://m.media-amazon.com/images/I/51RzUicPs4L.jpg)
![SVS SoundPath Speaker Level Subwoofer Adapter, Home Audio Line Out Converter, Stereo RCA Output - Image 2](https://m.media-amazon.com/images/I/61PdpgNiR7L.jpg)
![SVS SoundPath Speaker Level Subwoofer Adapter, Home Audio Line Out Converter, Stereo RCA Output - Image 3](https://m.media-amazon.com/images/I/51hCNf26rYL.jpg)
![SVS SoundPath Speaker Level Subwoofer Adapter, Home Audio Line Out Converter, Stereo RCA Output - Image 4](https://m.media-amazon.com/images/I/71C1+1H-czL.jpg)
![SVS SoundPath Speaker Level Subwoofer Adapter, Home Audio Line Out Converter, Stereo RCA Output - Image 5](https://m.media-amazon.com/images/I/51525pvnDEL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worth it
*by K***A on 28 August 2026*

Does what I needed. Sounds great. Extra sub added to my tube amp.

### ⭐⭐⭐⭐⭐ Works
*by S***Y on 21 October 2025*

Does what its made for.

### ⭐⭐⭐⭐⭐ No subwoofer - I had a different problem
*by M***U on 24 December 2024*

I run my L/R speakers in a 7.1 system through an external amplifier and the AVR does not pass digital input. It was only after I connected everything did I find that the L/R speakers go silent with HDMI (move/TV) input. I attached this thing to the L/R speaker outs. I could have tried a cheaper, automotive style converter but after the time and hassle of this installation, I didn’t want to waste more time dealing with potential noise issues and this thing is quiet. Any perceptible signal degradation from using high level outs is IMHO impossible to detect in a movie context. Or any context. Some people slam these things for theoretical, audible differences, but numbers belie this. For the truly obsessive, here’s the RMS calculation from my adding this device: Rated distortion for the AVR and my PS Audio S300 power amp respectively are .08% and ≤.02% totaling √(d12 + d22)=.082% (that's SQRT(distortion 1 squared + distortion 2 squared), no superscript here), a difference you cannot hear as the threshold of IM distortion human audibility is generally considered to be .1%. This is simply a well made voltage divider. It adds no noise and solves a big problem very economically. I recommend it.

## Frequently Bought Together

- SVS SoundPath Speaker Level Subwoofer Adapter
- Suanqi Banana Plug to 2-Female 4mm Banana Jack Socket Plug Splitter Adapter,3 inches 1 Male to 2 Female 4Pack.
- CESS-037-1f Banana Plug Male to Male Speaker Cable 12 Gauge 680 Strand Count Silicone Soft Wire, 2 Cables (1 Foot)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-23*