The Audac LINO4 PA speaker is a self-powered column speaker with four 2" drivers and an RMS power rating of 20 W. Its frequency response covers 170 Hz to 15 kHz, and its sensitivity is 88 dB (1 W/1 m).

• Type: Self-powered column speaker
• RMS power: 20 W
• Maximum power: 40 W
• Drivers: 4 × 2"
• High-frequency driver: 1"
• Impedance: 8 Ω
• Sensitivity: 88 dB (1 W/1 m)
• Maximum sound pressure level: 101 dB (1 m)
• Frequency range (-10 dB): 120 Hz–20 kHz
• Frequency response (±3 dB): 170 Hz–15 kHz
• Line transformer taps: 250 Ω, 500 Ω, 1,000 Ω and 2,000 Ω
• Power settings at 100 V: 20 W, 10 W and 5 W
• Power settings at 70 V: 10 W, 5 W and 2.5 W
• Horizontal dispersion: 250° (-6 dB average at 100 Hz–10 kHz)
• Vertical dispersion: 170° (-6 dB average at 100 Hz–10 kHz)
• Connector: 6-pin Euroblock terminal
• Construction material: Aluminum
• Front grille: Aluminum grille
• Operating temperature: -20 to 50 °C
• Dimensions: 72 × 414 × 68.3 mm
• Weight: 1.81 kg
• Package contents: 6-pin Euroblock terminal, mounting bracket