Ahuja L21-SW3500 3500 WATTS Speaker

The Ahuja L21‑SW3500 is a 21-inch professional bass (subwoofer) speaker designed for DJ systems, stage shows, concerts, and large sound setups that require very powerful low-frequency bass.

Key Specifications

• Speaker size: 21-inch (533 mm)

• Power handling: 3500 W RMS / 7000 W program power

• Impedance: 8 Ω

• Frequency response: about 35 Hz – 250 Hz (deep bass range)

• Sensitivity: around 98 dB (1W/1m)

• Voice coil: 6-inch copper coil

• Weight: approx 36.8 kg

• Features

  • Designed for very deep bass and high SPL output

  • Aluminium die-cast frame for durability

  • Large ferrite magnet for strong bass performance

  • Suitable for competition DJ setups and big outdoor events

  • Typical DJ Setup

    • 2 Bass (L21-SW3500) → small events (150-200 people)

    • 4 Bass → marriage / party DJ

    • 8 Bass or more → large outdoor shows and sound competitions.