Audiocenter AVANDA 218A
Active DSP-controlled Compact subwoofer
The Audiocenter 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 a 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
See tabs for full breakdown
| 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 | 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 | Material: Multilayer baltic birch plywood |
| Coating: Durable Polyurea Coating | |
| Colour: Black is the default colour. Contact Audiocenter for customisation | |
| Grille: Iron mesh | |
| Handles: 4 side | |
| Pole mount | M20 base Φ35mm |
| Speaker Dimension (W×H×D) | 1252 x 556 x 749mm |
| Carton Dimension (W×H×D) | 1348 x 655 x 845mm |
| Net Weight | 99kg |
| Shipping Weight | 107kg |
Audiocenter AVANDA 218A
Active DSP-controlled Compact subwoofer
The Audiocenter 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 a 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
See tabs for full breakdown
| 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 | 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 | Material: Multilayer baltic birch plywood |
| Coating: Durable Polyurea Coating | |
| Colour: Black is the default colour. Contact Audiocenter for customisation | |
| Grille: Iron mesh | |
| Handles: 4 side | |
| Pole mount | M20 base Φ35mm |
| Speaker Dimension (W×H×D) | 1252 x 556 x 749mm |
| Carton Dimension (W×H×D) | 1348 x 655 x 845mm |
| Net Weight | 99kg |
| Shipping Weight | 107kg |