Fender Mustang Micro Plus Guitar Headphone Amplifier

Fender Mustang Micro Plus — Silent Practice Amplifier with Bluetooth Streaming

The Fender Mustang Micro Plus is a pocket-sized digital headphone amplifier delivering 25 amp models and 25 effect models right to your headphones. Plug it into any electric guitar or bass using the built-in rotating 6.35 mm plug, and the signal routes through 50 modeled tones for silent play. A library of 100 editable preset slots, Bluetooth V5.1 audio streaming, and bi-directional USB-C recording enable this model to stand in for an amp, pedalboard, and audio interface for practicing at home or traveling.

What Makes the Mustang Micro Plus Stand Out

Players immediately notice the integrated OLED display and chromatic tuner for fast visual feedback—no phone required. The rotating 6.35 mm input plug adapts to guitars and basses with various jack placements, a unique benefit in this category. Bi-directional USB-C recording transforms the unit into a class-compliant audio interface that supports multi-track monitoring on computers, iPads, or phones.

Tone Engine and Preset Structure

Drawing from Fender's Mustang amplifier series, the tone engine covers clean, twang, crunch, and high-gain sounds. Each preset is adjustable on the fly, with 100 user slots for instant recall mid-song, offering reverb, modulation, delay, and combination effects.

• Amp Models: 25 — clean to high-gain coverage from the Mustang amplifier series
• Effect Models: 25 — reverb, modulation, delay, and combination effects with Modify parameter
• Whether you save your custom tones or use any of the 70 factory presets, there are 100 editable slots for tailored sound options.
• Bass Amp Models: 10 — Rumble Stage and Studio bass amps available via a free firmware update

Connectivity and Recording

Bluetooth V5.1 streams audio from devices with perfect sync between video and audio, so backing tracks match your playing. The USB-C port manages charging, firmware updates, and digital recording into a DAW.

• Streaming tracks from your phone or tablet over Bluetooth V5.1 keeps your practice sessions in sync, perfect for learning new songs
• USB: USB-C, bi-directional — record to Mac, PC, iOS, or Android and update firmware through the same port
• Headphone Jack: 3.5 mm stereo — compatible with any wired headphones or earbuds
• Input: Built-in rotating 6.35 mm plug — fits most guitars and basses regardless of jack location

Controls, Power, and Physical Specs

Buttons on the unit give direct access to preset switching, EQ, effect modification, tap tempo, tuning, and saving. The internal lithium-ion battery recharges over USB-C and keeps it running for more than four hours of continuous play.

• Controls: Preset (-/+), EQ (-/+), Modify (-/+), Tap/Tuner, Save, Master Volume — edit sounds manually, no phone required
• Battery: Rechargeable lithium-ion — over 4 hours of continuous play time per charge
• Weight: 54 g — fits easily into a pocket or gig bag
• The physical size—38.1 mm W × 30.7 mm D × 80 mm H—makes it even smaller than a deck of cards.

Who Is the Mustang Micro Plus For?

Apartment dwellers, students, and musicians on the go will find the 50 amp and effect models, 100 user presets, and Bluetooth streaming ideal for private practice and travel. Bedroom producers and lesson-takers benefit from bi-directional USB recording and Fender Tone app preset sharing, which make this model a portable studio for guitarists and bassists.

Fender Mustang Micro Plus — Evolution of the Mustang Micro

The Mustang Micro Plus builds on the original Mustang Micro, adding 13 extra amp models, 14 more effects, a display, tuner, and 100 preset slots. Bass players gain 10 additional amp models from the Rumble Stage and Studio series after a free firmware update.