---
product_id: 9148222
title: "Servo 120a Power Amplifier"
brand: "samson"
price: "Bs.7840"
currency: BOB
in_stock: true
reviews_count: 6
category: "Samson"
url: https://www.desertcart.bo/products/9148222-servo-120a-power-amplifier
store_origin: BO
region: Bolivia
---

# 120W bridged power Fanless convection cooling Independent L/R level control Servo 120a Power Amplifier

**Brand:** samson
**Price:** Bs.7840
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your sound game with clean, powerful, and silent amplification.

## Quick Answers

- **What is this?** Servo 120a Power Amplifier by samson
- **How much does it cost?** Bs.7840 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/9148222-servo-120a-power-amplifier)

## Best For

- samson enthusiasts

## Why This Product

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

## Key Features

- • **Compact Yet Mighty:** Single rackspace design with toroidal transformer power supply combines reliability and space-saving elegance.
- • **Versatile Connectivity:** Balanced 1/4" and unbalanced RCA inputs provide seamless integration with your existing gear.
- • **Whisper-Quiet Operation:** Fanless convection cooling ensures zero noise interference—perfect for studio and critical listening environments.
- • **Power that Packs a Punch:** Delivers 60W per channel at 4Ω or 120W bridged at 8Ω for crystal-clear, room-filling sound.
- • **Precision Control at Your Fingertips:** Individual left and right level controls let you tailor your audio mix with professional accuracy.

## Overview

The Samson Servo 120a is a compact, professional-grade stereo power amplifier delivering 60 watts per channel at 4 ohms and 120 watts bridged at 8 ohms. Featuring independent left/right level controls, balanced and unbalanced inputs, and a fanless convection cooling design, it offers reliable, quiet, and clean audio performance ideal for studios, live sound, and home theater setups.

## Description

Ideal for powering near field monitors or installation sound, the new Servo 120a provides you with "reference-class" audio performance and reliability in a compact package. This single Rackspace stereo power amplifier delivers 60 watts of power per channel into 4 ohms or 120 watts into 8 ohms in bridge mode. The intuitive front panel offers controls and displays that include a power switch, independent left and right-channel input level controls, 10-segment LED meters, a protection LED and a convenient headphone jack and speaker on/off switch for private cue monitoring. Perfect for the recording studio, powering public address systems, onstage monitoring and home theater applications, the 120a's bipolar design and toroidal transformer power supply ensure reliability. The convection cooling design also means there is no fan, so you get an unbelievably quiet performance from this remarkable power amp. And with such versatility, the Servo 120a will provide seamless performance in any number of applications.

Review: Great amplifier. Arrived well packed and quickly - Great amplifier. Arrived well packed and quickly. ZERO issues upon set up and use over 45 days. AMP is QUIET - no fans - no hiss - no hum. I have another amplifier that is very well regarded here on desertcart and in audiophile circles and it is a more colorful amp (if you prefer that) however it is not nearly as resistant to noise and ground loops - the exact same connections on the other amp produce a hum and hiss that is not present on the Servo 120a. This is billed aa a neutral, quiet, powerful, clean, STUDIO quality amp - and those are all TRUE. I liked this amp so much I ordered the Servo 600 - which is a fan cooled model - based on it's reviews - just to see what the upper end of the Servo Family can do for my system. Note: YOU DO NOT NEED more power for typical high quality home stereo speakers - even high end ones - this puts out a TRUE high current signal that will play all but the least efficient speaks at SPL your neighbors will probably object to (or not if they share your playlist taste) and do it CLEANLY - this amp is CLEAN and QUIET. If you want more - than BRIDGE THIS AMP and get the full power into one channel and buy a second one for your stereo set up. At this price and quality you can stack 5-11 of these in your rack for all the surround options you could imagine and have enough power on tap to light the city block. However, if you just like to have the extra overhead, like your music at the hearing-loss level, or have inefficient speakers and bridging the Servo 120a is still not enough for you...then look at the Servo 600, Behringer A500, or Crown XLi2500. Everyone should start with the 120a and own at least one of these amps as a baseline in their gear for testing and reference.
Review: Broke within three months; half a year later, still waiting on the warranty to be honored. - Short version: They break after two months and the support is levels of terrible beyond anything I've experienced. Long version: Sit tight, and hear my tale of woe. I purchased this to replace a beloved Samson Servo 170 that had produced beautiful sound for over twenty years. The 120a sounded just as good... for two months. Then, distortion and crackling noises began coming through the left channel. I worked with the seller (who did fabulous, by the way; top marks to MusicStoreLive!) to exchange it for a replacement, which arrived quickly. Two months in, THAT one developed a hissing noise, this time in the right channel. This time, the manufacturer took OVER A MONTH to get me an RMA and send me a new unit. Except the unit was NOT new. THEY SENT ME BACK THE EXACT SAME UNIT I'D RETURNED BROKEN IN THE FIRST PLACE. I still had a record of the serial number from when I'd originally purchased it and checked. They hadn't even cleaned off the dust pattern left on it. And yes, the same awful distortion and crackling noises in the left channel were still there, just as they had been before. By this time, MusicStoreLive had graciously granted me a refund, but now I was contacting Samson directly to try to get a functional unit. This time, new RMA in hand, I sent back the unit. Four days later, I called back to get a tracking number, and no replacement had shipped. I cannot tell you enough to STAY AWAY FROM ANY SAMSON PRODUCT. The company that made my trusty Servo 170 is gone, replaced by a batch of rabid weasels on crack who somehow deem themselves a professional audio equipment company. In fact, if they'd sent me a box full of rabid cocaine-addled weasels instead of my old, still-broken amp back to me, I'd have a slightly higher opinion of them, because while they would still have expressed the same aggressive level of apathy and customer hatred, at least there is a kind of honesty to it. And after humanely putting them to sleep (and getting my shots) I could make a coat or leg-warmers out of their skins or something, and at least get something USEFUL for my time. Samson's hair has been shorn; nothing but a pitiful slave to the Philistines remains.

## Features

- 60 Watts per side at 4 ohms stereo; 120 watts at 8 ohms (bridged mono)
- Individual left and right Level controls
- Balanced 1/4 & unbalanced RCA inputs
- Bi-polar design and toroidal transformer power supply
- Convection-cooled design; Headphone Jack with speaker output mute

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000MYFHZC |
| Best Sellers Rank | #56,992 in Musical Instruments ( See Top 100 in Musical Instruments ) #213 in Power Amplifiers |
| Customer Reviews | 3.8 3.8 out of 5 stars (43) |
| Date First Available | October 2, 2001 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 16.7 pounds |
| Item model number | SA120A |
| Output Wattage | 120 |
| Product Dimensions | 21.5 x 14 x 4 inches |
| Wattage | 60 watts |

## Images

![Servo 120a Power Amplifier - Image 1](https://m.media-amazon.com/images/I/41P4BxNasaL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great amplifier. Arrived well packed and quickly
*by A***W on November 27, 2016*

Great amplifier. Arrived well packed and quickly. ZERO issues upon set up and use over 45 days. AMP is QUIET - no fans - no hiss - no hum. I have another amplifier that is very well regarded here on Amazon and in audiophile circles and it is a more colorful amp (if you prefer that) however it is not nearly as resistant to noise and ground loops - the exact same connections on the other amp produce a hum and hiss that is not present on the Servo 120a. This is billed aa a neutral, quiet, powerful, clean, STUDIO quality amp - and those are all TRUE. I liked this amp so much I ordered the Servo 600 - which is a fan cooled model - based on it's reviews - just to see what the upper end of the Servo Family can do for my system. Note: YOU DO NOT NEED more power for typical high quality home stereo speakers - even high end ones - this puts out a TRUE high current signal that will play all but the least efficient speaks at SPL your neighbors will probably object to (or not if they share your playlist taste) and do it CLEANLY - this amp is CLEAN and QUIET. If you want more - than BRIDGE THIS AMP and get the full power into one channel and buy a second one for your stereo set up. At this price and quality you can stack 5-11 of these in your rack for all the surround options you could imagine and have enough power on tap to light the city block. However, if you just like to have the extra overhead, like your music at the hearing-loss level, or have inefficient speakers and bridging the Servo 120a is still not enough for you...then look at the Servo 600, Behringer A500, or Crown XLi2500. Everyone should start with the 120a and own at least one of these amps as a baseline in their gear for testing and reference.

### ⭐ Broke within three months; half a year later, still waiting on the warranty to be honored.
*by R***O on April 15, 2021*

Short version: They break after two months and the support is levels of terrible beyond anything I've experienced. Long version: Sit tight, and hear my tale of woe. I purchased this to replace a beloved Samson Servo 170 that had produced beautiful sound for over twenty years. The 120a sounded just as good... for two months. Then, distortion and crackling noises began coming through the left channel. I worked with the seller (who did fabulous, by the way; top marks to MusicStoreLive!) to exchange it for a replacement, which arrived quickly. Two months in, THAT one developed a hissing noise, this time in the right channel. This time, the manufacturer took OVER A MONTH to get me an RMA and send me a new unit. Except the unit was NOT new. THEY SENT ME BACK THE EXACT SAME UNIT I'D RETURNED BROKEN IN THE FIRST PLACE. I still had a record of the serial number from when I'd originally purchased it and checked. They hadn't even cleaned off the dust pattern left on it. And yes, the same awful distortion and crackling noises in the left channel were still there, just as they had been before. By this time, MusicStoreLive had graciously granted me a refund, but now I was contacting Samson directly to try to get a functional unit. This time, new RMA in hand, I sent back the unit. Four days later, I called back to get a tracking number, and no replacement had shipped. I cannot tell you enough to STAY AWAY FROM ANY SAMSON PRODUCT. The company that made my trusty Servo 170 is gone, replaced by a batch of rabid weasels on crack who somehow deem themselves a professional audio equipment company. In fact, if they'd sent me a box full of rabid cocaine-addled weasels instead of my old, still-broken amp back to me, I'd have a slightly higher opinion of them, because while they would still have expressed the same aggressive level of apathy and customer hatred, at least there is a kind of honesty to it. And after humanely putting them to sleep (and getting my shots) I could make a coat or leg-warmers out of their skins or something, and at least get something USEFUL for my time. Samson's hair has been shorn; nothing but a pitiful slave to the Philistines remains.

### ⭐⭐⭐⭐ Works, but needs adapters for most real-world use cases
*by B***N on May 14, 2019*

I really like that the VU meters both show the signal when you are in bridged mode. Most amplifiers only show the VU meter on the side you're plugged in. The amp itself is quiet, and amplifies great. One thing I dislike about it is the lack of 1/4" outputs. Maybe I'm the only one, but I assume that a rack mounted amplifier would be used for live sound, and as such would be connected to a speaker with a 1/4" jack. I've thought about pulling it apart and installing one, but instead I just bought a banana jack to 1/4" adapter. It works, but I'm not gigging very much with this piece of equipment. If I were, I wouldn't trust that banana jack adapter. The first one I received didn't work. The box that it arrived in indicated that it may have been damaged in transit. Since it came directly from Samson, I called their customer support. That was kind of a disappointing debacle. I ended up talking to several different "techs" who all agreed that the amp was not working. I thought they'd just give me a return tag, and get me a new one. Instead, they kind of tried to get me to pay to ship it back - so, I returned it to Amazon and just bought it again.

## Frequently Bought Together

- Samson Servo 120a 120-Watt Power Amplifier
- GearIT XLR Microphone Cable (10 Feet, 10-Pack) - XLR Male to Female, Balanced Shielded Cable for Mic Mixer, Recording Studio, Podcast - Black, 10ft, 10 Pack
- Samson MK10 Adjustable Height Lightweight Microphone Boom Stand with Tripod Base

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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-03-01*