Upgraded for the modern player. Building on this classic pedal with EQ controls and other upgrades that take this powerful boost box to the next level. EQ controls for fine tone shaping, low-noise circuitry. For over 20 years, the MXR Micro Amp has been a staple among the world's best artists due to its ability to amplify and sweeten the guitar or bass tone while driving the front of the amplifier. The Micro Amp+ builds on this classic pedal with EQ controls and other upgrades that elevate this powerful boost box. With its gain control, you can set the Micro Amp+ to the same amount of gain as the original – up to +26 dB – but with additional EQ controls, you can now finely shape your boosted signal. For the classic Micro Amp sound, set the bass and treble controls to noon. Additionally, the Micro Amp+ is now equipped with low-noise operational amplifiers, ensuring no extra noise at extremely high levels, and features true bypass circuitry. With the robust housing and durable components that MXR is known for, this pedal is ready for the road.

• Input impedance: 1 MΩ
• Output impedance: 470 Ω
• Maximum output level: +7 dBV
• Noise floor: 87 dBV
• Tone controls
• Bass: ±14 dB, 33 Hz
• Treble: +11 dB, 8.4 kHz
• Gain control: +0.5 dB to +26 dB
• Frequency response: 20 Hz to 20 kHz, +/- 0.75 dB
• Bypass: True Hardwire
• Current draw: 6.5 mA
• Power supply: 9 Volt DC.