LAP-12A Subwoofer de linha de matriz duplo de 18 polegadas – Valtec-Tubesound Saltar para o conteúdo
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LAP-12A Subwoofer de linha de matriz duplo de 18 polegadas

Descrição

Resposta de Frequência: 28 Hz ~ 180 Hz (±3 dB) 26 Hz ~ 250 Hz (-10 dB)
Nível de Sensibilidade Característico: 102 dB SPL
SPL Máximo: 138 dB±2 dB
Potência do Altifalante: 1600 W
Potência de Pico: 3200 W
Impedância: 4Ω
Controladores de Altifalante: 2 woofers de 18" (bobina de voz de 100 mm)
Dimensões da Caixa: 846 mm (L) x 575 mm (A) x 801 mm (P)
Peso: 90 kg

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describe

The subwoofer features a high-power subwoofer driver and a high-Q resonance chamber designed as a front-to-back ported enclosure, which controls the amplitude of the driver at its resonant frequency and effectively suppresses higher-order harmonic distortion.

It delivers deep bass extension and high sound pressure levels, resulting in a clean sound and reduced system distortion during high-dynamic-range playback. Additionally, the use of dual-voice-coil differential drive technology and a high-peak-to-peak offset design enables the reproduction of true, flawless sub-bass sound. A large ring-shaped heat dissipation design significantly enhances cooling efficiency, ensuring the driver unit operates at a low temperature, which greatly improves power handling and reduces harmonic distortion, delivering a clean, deep, and powerful low-frequency sound.

System Data
Frequency Response: 28 Hz – 180 Hz (±3 dB), 26 Hz – 250 Hz (-10 dB)
Nominal Directivity: Omnidirectional
Sensitivity: 102 dB SPL
Maximum Sound Pressure Level: 138 dB ±2 dB
Speaker Power: 1600 W
Peak Power: 3200 W
Impedance: 4 ohms
Speaker Drivers: 2 x 18" (100mm voice coil) woofers
Angle: Adjustable to 5°, 0°, -5°, -10°
Connection: NL4: 1+1-
Connectors: 2×4-pin WP4 speaker terminals
Material: 18 mm, 21 mm birch plywood
Grille: Front grille covered with acoustic mesh
Cabinet Dimensions: W 846 x H 575 x D 801 mm
Weight: 90 kg