Description OVERVIEW The AVANDA 218A is an active subwoofer specifically designed for mobile applications, rental companies and fixed installations; wherever exceptional sound quality is needed. It features two custom-designed 18-inch neodymium drivers with 4-inch voice coil. The AVANDA 218A seamlessly complements Audiocenter’s full-range loudspeakers, expanding the frequency response range. They deliver powerful, impactful low-end reinforcement. With its modular design, the AVANDA 218A offers high flexibility, allowing a cardioid subwoofer pattern and large-scale speaker array configurations. It allows for suspension of up to 12 speakers, providing sound engineers with great convenience and flexibility for installation. FEATURES Long Excursion High power handling Low distortion 3 presets High end DSP, with 96KHz signal sampling frequency Sleep mode automatically if without signal input for 45mins Class D amplifier Advanced cooling system in the driver Multilayer baltic birch plywood Durable polyurea coating Support hanging installation SPECFICATIONS Type: Active DSP-controlled Compact Subwoofer Frequency Response (-10dB): 27Hz-110Hz Maximum Calculated SPL/1M (Continuous/Peak): 138dB/144dB LF Driver: Customized 2×18” Neodymium driver, 4.0” voice coil DSP Processor: 96kHz signal sampling frequency Presets : 80Hz, 100Hz, Cardioid AMPLIFIER Amplifier Circuitry: Class D Power (RMS standards: 4000W Peak Power: 8000W Frequency Response (1W 8Ω 2ch): 20Hz-20kHz(±1dB) Intermodulation Distortion: ＜0.1% Total Harmonic Distortion: ＜0.1% Cooling System: Cooling with fans, air convection Protection: DC protection, short circuit protection, overheat protection, input overload protection, output overload protection, soft startup protection, overvoltage protection, undervoltage protection Signal Input: Female XLR Signal Output: Male XLR Power Input: Power connector Working Voltage: 100-130V~/220-240V~(±10%,50/60Hz) Power consumption (1/8 output power): 500W CABINET Cabinet Material: Multilayer baltic birch plywood Coating: Durable Polyurea Coating Cabinet Colour: Black Grille: Iron mesh Handles: 4 side Pole Mount: M20 base Φ35mm Speaker Dimension (W×H×D): 1252x556x749mm Carton Dimension (W×H×D): 1348x655x845mm Net Weight: 99.0kg Shipping Weight: 107.0kg
