---
product_id: 725664493
title: "BOSS PSA-120S indoor 120W Black"
brand: "boss"
price: "$27.48"
currency: USD
in_stock: false
url: https://www.desertcart.ec/products/725664493-boss-psa-120s-indoor-120w-black
store_origin: EC
region: Ecuador
---

# 120W power output Corded electric reliability Sleek black compact design BOSS PSA-120S indoor 120W Black

**Brand:** boss
**Price:** $27.48
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Amplify your creativity with power and style!

## Quick Answers

- **What is this?** BOSS PSA-120S indoor 120W Black by boss
- **How much does it cost?** $27.48 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/725664493-boss-psa-120s-indoor-120w-black)

## Best For

- boss enthusiasts

## Why This Product

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

## Key Features

- • **Sleek Black Finish:** Modern, professional look that complements any studio or stage environment.
- • **Powerful 120W Output:** Unleash your sound with robust amplification that commands attention.
- • **Trusted BOSS Quality:** Engineered by BOSS for durability and consistent performance every session.
- • **Compact & Lightweight:** At just 150g and pocket-sized, it fits seamlessly into your creative setup.
- • **Plug-and-Play Convenience:** Wall plug form factor ensures hassle-free, stable power without battery fuss.

## Overview

The BOSS PSA-120S is a compact, 120-watt indoor power adapter designed for musicians and creatives seeking reliable, corded electric power. Its lightweight, sleek black design and trusted BOSS engineering make it an essential accessory for professional-grade musical instrument amplification.

## Description



## Features

- BOSS PSA-120S

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | BOSS |
| Product Dimensions | 10.16 x 7.62 x 5.08 cm; 150 g |
| Batteries | 1 9V batteries required. |
| Item model number | PSA-120S |
| Manufacturer | BOSS |
| Series | PSA-120S |
| Colour | Black |
| Form Factor | Wall Plug |
| Wattage | 120 watts |
| Power Source | Corded Electric |
| Are Batteries Included | No |
| Item Weight | 150 g |
| Guaranteed software updates until | unknown |

## Product Details

- **Brand:** BOSS
- **Compatible devices:** Laptops
- **Colour:** Black
- **Input voltage:** 120 Volts
- **Amperage:** 0.5 Amps
- **Wattage:** 120 watts
- **Number of items:** 1
- **Output current:** 0.5 Amps
- **Power source:** Corded Electric
- **Item weight:** 0.15 Kilograms

## Images

![BOSS PSA-120S indoor 120W Black - Image 1](https://m.media-amazon.com/images/I/71ZJg-1LbXL.jpg)

## Questions & Answers

**Q: It would be a good idea to add the specifications of this product ... volts, mA, polarity, etc**
A: 9 volts DC (direct current) output. 500ma. Regulated. Tip negative. Sleeve positive. 3 meter cord. Status light flashes to indicate grounding problems. "Space saving" design compared to traditional adapters to allow multiple adapters to connect adjacent to each other on common outlet strips.

**Q: Is this genuine Boss/Roland product or 3rd party copy?**
A: The box says "Roland Corporation" and "Made in China". If this is a 3rd party copy how would I know? It sure looks like its genuine to me.

**Q: Will BossPSA-120S power Adapter   power Boss Digital Recorder MICRO BR  (requires 3v dc)**
A: It works on the Boss Roland BR-80 Portable Digital Recorder (http://smile.amazon.com/gp/product/B0052W4188/ref=oh_details_o00_s00_i00?ie=UTF8&psc=1).  I also recommend this case to protect it while carrying it around (http://smile.amazon.com/gp/product/B002VPE1QG/ref=oh_details_o00_s00_i01?ie=UTF8&psc=1).

**Q: Does it work on the boss ve-20 vocal processor ?**
A: YES, that why I bought mine.

## Frequently Bought Together

- Boss PSA-120S Power Adapter
- Boss VE-22 Vocal Effects and Looper Pedal
- D'Addario Accessories Guitar Pedal Power Supply - DC 9V Power Cord - 9V Power Supply for Guitar Pedals - Pedalboard Power Supply - PW-CT-9V

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.ec/products/725664493-boss-psa-120s-indoor-120w-black](https://www.desertcart.ec/products/725664493-boss-psa-120s-indoor-120w-black)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-26*