# Adjustable Dual Channel Audio Amplifier

**Type:** Product page · **SKU:** CE09453 · **Brand:** [Core Electronics](https://core-electronics.com.au/brands/core-electronics-australia)
**Page:** https://core-electronics.com.au/adjustable-dual-channel-audio-amplifier.html ([markdown](https://core-electronics.com.au/adjustable-dual-channel-audio-amplifier.html.md))

Pump up the tunes!! Use this feature-packed audio amplifier to bring a whole new sense to your projects.

## Pricing

- **Price:** $1.95 (inc GST) — $1.77 AUD, exc GST
- **Quantity discounts:** 25+ $1.68 (exc GST) · 50+ $1.60 (exc GST) · 100+ $1.51 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 21 today; more stock is typically available with a 8–12 day lead time.

## Description

CAN YOU HEAR ME?? Chances are if you are using this amp in your project and its turned all the way up - they probably can't, this amplifier is both loud and provides a super simple way of adding audio to your project.

The wide 2.5-5.5V voltage range lets you connect a range of microcontroller/DAC - Speaker combos. We've had amazing success using this PWM Audio library on the Raspberry Pi Pico with these great value 8 ohm speakers.

With two independent channels and volume adjustment knobs you can tune and customise the setup for your project!

## Specifications

- Voltage Input: 2.5 - 5.5V
- Drives 4 and 8-ohm speakers
- Dimensions: 24mm x 23mm x 12mm
- Mounting hole pattern: M2.5, 20mm x 18.5mm
- [PAM8406 IC ](https://www.diodes.com/assets/Datasheets/PAM8406.pdf)
 
Check out this micropython library: <https://github.com/danjperron/PicoAudioPWM>

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/a/u/audio-amp.jpg)