---
product_id: 2617096
title: "KB 1 20-Watt 1x8 Keyboard Amp, black (573100)"
brand: "peavey"
price: "15112872₫"
currency: VND
in_stock: true
reviews_count: 11
category: "Peavey"
url: https://www.desertcart.vn/products/2617096-kb-1-20-watt-1x8-keyboard-amp-black-573100
store_origin: VN
region: Vietnam
---

# 20W clean power 2-band EQ per channel 2 separate input channels KB 1 20-Watt 1x8 Keyboard Amp, black (573100)

**Brand:** peavey
**Price:** 15112872₫
**Availability:** ✅ In Stock

## Summary

> 🎹 Elevate your sound game with Peavey’s clean, powerful keyboard amp!

## Quick Answers

- **What is this?** KB 1 20-Watt 1x8 Keyboard Amp, black (573100) by peavey
- **How much does it cost?** 15112872₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/2617096-kb-1-20-watt-1x8-keyboard-amp-black-573100)

## Best For

- peavey enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Reliable:** Legendary Peavey durability in a portable 16-pound package.
- • **Versatile Connectivity:** Supports keyboards, drum machines, bass, and vocals with multiple inputs.
- • **Powerful 20-Watt Output:** Crystal-clear sound that fills any room or stage.
- • **8-Inch Extended Range Speaker:** Deep bass and crisp highs in a compact design.
- • **Dual Channels with Independent EQ:** Customize tone and volume for each input effortlessly.

## Overview

The Peavey KB 1 is a 20-watt solid-state keyboard amplifier featuring an 8-inch extended range speaker, two separate input channels each with a 2-band EQ, and a headphone output. Designed for versatility, it supports keyboards, drum machines, bass, and vocals, delivering clean, reliable sound in a compact and portable form factor favored by professionals and giggers alike.

## Description

The Peavey KB 1 keyboard amp is perfect for keyboards, drum machines, backing machines, or as a PA. 20W drive an 8" extended-range speaker. 2 separate channels with a 2-band EQ per channel and a headphone out.

Review: Tried and true, flawless and affordable - I've had a ton of amps in my day, but nothing matches Peavy for versatility, price, and simplicity. This one is no exception. Great range, the bass is as deep as you could hope for a speaker of this size (KB2), and there is absolutely zero buzz/fuzz background hiss. 4 inputs is great (3 "channels" and one "monitor"). Peavy is the carhartt pants or ford tucks of amps or whatever you want to use as your classic go-to standard euphemism. I play bass, keyboard, drum machine, and sometimes run vocals through this, with 100% satisfaction. Two of them in stereo would be sick, or pair this as your floor speaker with a couple Kali LP6 monitors, and you're set for life.
Review: Fantastic sound and versatility for the money - I bought one of these used several years ago, and was sad that I had to give it up. It's basically a one man PA system for someone like me, since I used the two Instrument inputs for my bass guitar and backing audio from my iPod as a drum machine of sorts. If needed, I could always use the mic line for added vocals, though I've only had need to do it a few times. Still, I love that it's always an option if I want it. The biggest selling point for me was being able to individually adjust the volume and tone options for each input on the unit itself, rather than having to adjust them separately with pedals or mixers. The adjustments are pretty basic, just affecting the low/high range outputs, but that's enough for me to be honest. The volume output is pretty impressive too, I could easily take this thing to a large show and I don't think anyone would have a problem hearing me turned up, not even at max volume. Never actually used it for keyboard stuff though, even though it's technically a keyboard amp. Still, great for bass playing. Would recommend this thing any day.

## Features

- 20 watts of clean Peavey power
- 8 inch extended range speaker
- Two separate channels
- 2-band EQ per channel
- Headphone out

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004LRP56W |
| Amplifier Type | Solid State |
| Best Sellers Rank | #54,579 in Musical Instruments ( See Top 100 in Musical Instruments ) #6 in Keyboard Amplifiers |
| Brand | Peavey |
| Color | Black |
| Compatible Devices | Keyboard |
| Connector Type | 3.5mm Jack |
| Customer Reviews | 4.4 4.4 out of 5 stars (301) |
| Global Trade Identification Number | 00014367115956 |
| Item Dimensions D x W x H | 13.1"D x 18"W x 19.5"H |
| Item Type Name | A-B Box |
| Item Weight | 16 Pounds |
| Manufacturer | Peavey Electronics |
| Mfr Part Number | 573100 |
| Model Name | KB1 |
| Model Number | 573100 |
| Number of Bands | 2 |
| Output Channel Quantity | 4 |
| Output Wattage | 20 |
| Power Source | Corded Electric |
| Speaker Size | 8 Inches |
| UPC | 014367115956 |
| Unit Count | 1.0 Count |
| Warranty Description | 90 days. |

## Product Details

- **Brand:** Peavey
- **Color:** Black
- **Compatible Devices:** Keyboard
- **Output Wattage:** 20
- **Product Dimensions:** 13.1"D x 18"W x 19.5"H

## Images

![KB 1 20-Watt 1x8 Keyboard Amp, black (573100) - Image 1](https://m.media-amazon.com/images/I/81VWmzboryL.jpg)
![KB 1 20-Watt 1x8 Keyboard Amp, black (573100) - Image 2](https://m.media-amazon.com/images/I/811EEap0B4L.jpg)
![KB 1 20-Watt 1x8 Keyboard Amp, black (573100) - Image 3](https://m.media-amazon.com/images/I/81vJG8In+SL.jpg)
![KB 1 20-Watt 1x8 Keyboard Amp, black (573100) - Image 4](https://m.media-amazon.com/images/I/81HALNQ4xkL.jpg)
![KB 1 20-Watt 1x8 Keyboard Amp, black (573100) - Image 5](https://m.media-amazon.com/images/I/71QGMIk10ML.jpg)

## Available Options

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

## Questions & Answers

**Q: can you connect a beringer IEM to this k1 peavy amp?**
A: It has external 1/4 inch RCA jacks (7) and a male and female microphone (3 prong) jacks.

**Q: Why does it say 50 wats on the back?**
A: that's the elctrical draw...  not rms

**Q: Are the imputs on the kb 1 stereo?**
A: No not stereo

**Q: I use channel 1 of my peavey to connect to my yamaha keyboard.  could a microphone use channel 2? could a wireless mike?**
A: No you need a wired mike because the Peavy lacks a Wifi sensor.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Tried and true, flawless and affordable
*by S***. on November 11, 2018*

I've had a ton of amps in my day, but nothing matches Peavy for versatility, price, and simplicity. This one is no exception. Great range, the bass is as deep as you could hope for a speaker of this size (KB2), and there is absolutely zero buzz/fuzz background hiss. 4 inputs is great (3 "channels" and one "monitor"). Peavy is the carhartt pants or ford tucks of amps or whatever you want to use as your classic go-to standard euphemism. I play bass, keyboard, drum machine, and sometimes run vocals through this, with 100% satisfaction. Two of them in stereo would be sick, or pair this as your floor speaker with a couple Kali LP6 monitors, and you're set for life.

### ⭐⭐⭐⭐⭐ Fantastic sound and versatility for the money
*by D***O on July 20, 2019*

I bought one of these used several years ago, and was sad that I had to give it up. It's basically a one man PA system for someone like me, since I used the two Instrument inputs for my bass guitar and backing audio from my iPod as a drum machine of sorts. If needed, I could always use the mic line for added vocals, though I've only had need to do it a few times. Still, I love that it's always an option if I want it. The biggest selling point for me was being able to individually adjust the volume and tone options for each input on the unit itself, rather than having to adjust them separately with pedals or mixers. The adjustments are pretty basic, just affecting the low/high range outputs, but that's enough for me to be honest. The volume output is pretty impressive too, I could easily take this thing to a large show and I don't think anyone would have a problem hearing me turned up, not even at max volume. Never actually used it for keyboard stuff though, even though it's technically a keyboard amp. Still, great for bass playing. Would recommend this thing any day.

### ⭐⭐⭐⭐⭐ Good Sound, Easy to Use
*by M***R on September 14, 2012*

I purchased this keyboard amp for our church youth group. We were setting up a sound system with separate amp, mixer, power and speakers, but it was more complicated than what we needed. This amp is super easy to roll around and has multiple inputs for instruments, mics, and other audio. The sound is excellent. With a guitar, bass guitar, keyboard and a couple of mics this amp works great for our needs. I also love the way it sounds with an acoustic guitar. Very clear crisp highs and rich lows. Overall, it has been money well spent.

## Frequently Bought Together

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-16*