Joyo JAM BUDDY III – 40W Stereo Smart Desktop Amplifier

The Joyo JAM BUDDY III is a powerful 3-in-1 stereo smart desktop amplifier designed for musicians who want premium tone, flexibility, and modern convenience in one compact unit. Delivering 40W RMS stereo output, JAM BUDDY III produces rich dynamics and inspiring sound whether you’re practicing, jamming, recording, or live streaming.

Built for electric guitar, electric bass, acoustic guitar, and microphone, this versatile amp seamlessly blends professional sound quality with intuitive operation—making it perfect for both beginners and advanced players.

Dual Core Operation: PANEL Mode & PRESET Mode

PANEL Mode offers a hands-on, amp-like experience with 8 classic amp simulations covering multiple genres:

• Clean
• Crunch
• Lead
• Hi-Gain
• Special
• Bass
• Acoustic
• Flat

Each amp model features GAIN, independent VOLUME control, and a 3-band EQ, along with a dedicated TAP TEMPO switch for delay and drum machine control. Clear LED indicators provide instant visual feedback for settings.

PRESET Mode unlocks 40 professionally crafted presets, ideal for quick practice and performance. When paired with the JAM BUDDY app, users gain access to hundreds of amp, cabinet, and pedal simulations, allowing unlimited tone combinations that can be customized and saved with ease.

Studio-Grade Tones & Effects

• 52 amp-head models and 25 cabinet simulations
• 49 built-in digital effects, including delay, reverb, chorus, tremolo, overdrive, and distortion
• Global EQ modes: Modern / Vintage / Classic
• Stereo speaker design with dual 4-inch + 2-inch speakers for wide, immersive sound

Practice, Perform & Create

The JAM BUDDY III is more than an amp—it’s a complete practice and recording solution:

• 40-pattern drum machine covering pop, rock, metal, jazz, and more
• 80-second LOOPER, fully synchronized with the drum machine
• Built-in tuner
• USB OTG recording & live streaming, ideal for content creators
• Internal recording support
• Wireless instrument audio receiver included—just plug in the transmitter and play cable-free

Professional Connectivity

• XLR/TRS combo input with 48V phantom power for microphones
• Compatible with external amps, digital mixers, and audio interfaces
• AUX-In, Line-Out, Headphone-Out, and dual output ports
• Bluetooth 5.1 for wireless audio playback

Portable, Stylish & Built to Last

Crafted with wood, eco-leather, and aluminum, the JAM BUDDY III combines durability with a premium aesthetic. A rechargeable lithium battery delivers up to 5 hours of use, making it perfect for home, studio, or portable setups.

The Joyo JAM BUDDY III is your all-in-one tone studio—perfect for practice, performance, recording, and wireless jamming. 

Specifications

• Brand : Joyo 
• Model : JAM BUDDY III
• Compatible Instruments : Electric Guitar, Electric Bass, Acoustic Guitar, Microphone
• Materials: Wood, Eco-leather, Aluminium
• Colour : Black
• Speakers : 2 x 4-inch 4Ω / 2 x 2-inch 4Ω
• Power : RMS 40W (Analog + Digital)
• Inputs : Guitar-In (6.35mm Mono), Mic-In (XLR/6.35mm Combo), AUX-In (3.5mm 3-Pin), DC-In (included power adaptor)
• Outputs : Port-1 (3.5mm 4-Pin), Port-2 (3.5mm 4-Pin), OTG (USB Type-C), DC-Out (USB Type-A), Headphones (3.5mm), Line-Out L (6.35mm Mono), Line-Out R (6.35mm Mono)
• Guitar-In Impedance : 1MΩ
• Guitar-In Sensitivity : -20dB / 1kHz
• Mic-In Impedance : 4.3kΩ
• Mic-In Sensitivity : -45dB / 1kHz
• Aux-In Impedance : 47kΩ
• Aux-In Sensitivity : 0dB / 1kHz
• Headphone-Out Impedance : 75Ω
• Line-Out Impedance : 470Ω
• Port 1/2 Impedance : 4.7kΩ
• Phantom Power : 48V through XLR/6.35mm combo (switch)
• Power Supply : DC 15V / 4A (with power adaptor) centre positive
• Battery : 7.4V 12Ah 18650 rechargeable lithium battery
• Battery Life : Approx 5hrs of use
• USB Charging Port : DC 5V / 1A
• Weight : 5.2kg
• Dimensions : (L) 440mm x (W) 212mm x (H) 218mm

Functions

• Model Types : Digital
• Amp Models : 8 (Clean / Crunch / Lead / Hi-Gain / Special / Bass / Acoustic / Flat)
• Amp-Head Models : 52 
• Cab Models : 25
• Effects : 49 (Delay / Reverb / Chorus / Tremolo / Overdrive / Distortion)
• Drum Machine : 40 patterns (Rhythm and Tap Tempo included)
• Looper : 80 seconds (syncable with Drum Machine)
• EQ : 3-Band
• Global EQ : 3 (Modern / Vintage / Classic)
• Tuner : Standard
• Presets : 40
• Compatible App: JAM BUDDY
• Bluetooth Version : 5.1
• Wireless Instrument Audio Receiver : Included

Package Includes

• 1 x JAM BUDDY III Amplifier
• 1 x Wireless Transmitter
• 1 x Power Adapter
• 1 x Power Cable
• 1 x 4-Pin 3.5mm Audio Cable
• 1 x Type-C to Lightning Adapter
• 1 x Type-C to Type-C USB Cable 
• 1 x Owner’s Manual