Joyo BA-30 Micro Bass Amplifier

The Joyo BA-30 is a highly portable, powerful micro amp for bass players, offering 30 watts of clean output through a 4″ speaker. With Bluetooth 5.1, you can stream backing tracks easily, while USB-C OTG ("On-the-Go" meaning you can connect to devices such as smartphones or tablets) connectivity lets you use it as an audio interface.

Key Features

• 30W RMS output for home practice and on-the-go use
• Bluetooth 5.1 for wireless playback
• OTG USB-C port - functions as an audio interface
• Parametric 3-band EQ (Bass, Mid, Treble) for tone shaping
• Compressor control to tighten dynamics
• Headphone output for silent practice sessions
• Powered via USB-C - compatible with power banks for true portability

Specifications

• Power: 30W
• Speaker: 1 × 4″ full-range
• Inputs: 6.3 mm instrument, USB-C OTG
• Outputs: 3.5 mm headphone
• EQ: 3-band parametric (Bass/Mid/Treble)
• Effects: Compressor
• Connectivity: Bluetooth 5.1
• Power Supply: USB-C, compatible with power banks
• Dimensions: 165 × 183 × 215 mm
• Weight: ~2.7 kg

Lightweight yet feature-rich, the BA-30 is ideal for bassists who want portability, versatility and modern connectivity in a compact amp.