The Lehle Mono Volume S is a compact and efficient volume pedal designed for guitarists. Here's a summary of its key features:

1. Analogue Signal Path - Digital Control: The pedal combines an analogue signal path with digital control for precise volume adjustment.

2. High-End Preamp: It features a high-quality preamp with a discrete Class-A input stage, enhancing the clarity and nuance of your guitar's tone.

3. 120 dB Dynamic Range: Thanks to advanced 30 V technology, it offers an impressive 120 dB dynamic range, ensuring your sound remains pristine.

4. Magnetic Sensor Technology: Instead of traditional mechanical potentiometers, it uses magnetic sensor technology, which eliminates wear and tear issues and delivers precise control.

5. Precise Volume Control: The volume is controlled by a magnetic sensor and an ARM Cortex CPU, maintaining an all-analogue signal path for superior sound quality.

6. MIDI via USB: It can be connected to your computer or other MIDI-compatible devices via USB for calibration, programming, and updates.

7. Optimised Size and Weight: Compared to the standard model, it is 50% lighter and 35% smaller, while still offering rugged stability and a dynamic performance range.

8. Adjustable Gain: It has a built-in gain control that allows you to boost your signal by up to +12 dB with preset options for 0 dB, +5 dB, or +10 dB.

9. Voltage Internally Boosted to 30V: The input voltage is rectified, filtered, stabilised, and boosted to 30V to maximise valve amplifier dynamics.

10. Voltage Controlled Amplifier (VCA): Premium Blackmer VCAs are used for volume control, offering a longer lifespan and stable input/output impedances.