Blackstar Fly 3 Acoustic

The Blackstar FLY 3 Acoustic is a 3‑Watt portable stereo amplifier engineered specifically for acoustic guitar performance and practice. Featuring Blackstar’s ISF (Infinite Shape Feature) tone control, it delivers natural, well‑balanced acoustic reproduction with clarity and dynamic response. The amplifier includes dedicated controls for volume and tone, a 3.5 mm auxiliary input for external audio sources, and a speaker‑emulated headphone/line output for silent practice or direct recording. Powered by 6×AA batteries or 9 V DC, the FLY 3 Acoustic offers reliable, professional‑quality amplification in a compact, travel‑friendly design.

Key Features

• Amplifier Power: 3 W RMS (stereo)

• Speakers: 2 × 3″ full‑range custom drivers

• Tone Controls:

  • Volume – overall output level

  • Tone – frequency shaping

  • ISF (Infinite Shape Feature) – adjustable tonal character

• Inputs:

  • 1 × 1/4″ Instrument Input

  • 1 × 3.5 mm Aux Input for external audio playback

• Outputs: 1 × 3.5 mm Speaker‑Emulated Headphone/Line Output

• Power Supply:

  • 6 × AA Batteries

  • Optional 9 V DC (centre‑negative) adapter

• Dimensions: Approx. 173 × 104 × 108 mm

• Weight: Approx. 0.9 kg

• Applications: Acoustic guitar practice, travel, portable amplification

• Construction: Durable ABS enclosure with protective grille