the box pro A 121 LA Subwoofer
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the box pro
A 121 LA Subwoofer
Product Info
* Prices may vary. Check retailer for current pricing and availability.
The A 121 LA is a serious subwoofer—it's built like a tank and throws some serious low-end. This is a great option for sound reinforcement in clubs, theaters, or anywhere you need massive, controlled bass. It's a focused tool, not a general-purpose solution, but it excels at what it does.
Product Description
- the box pro A 121 LA Subwoofer
- Active 21" Bandpass Sub-Woofer
- With Eighteensound Transducer made in Italy
- Power: 2800 watts (RMS)
- Frequency response: 35 - 100 Hz (+- 3dB
- depending on processor settings)
- Max. sound pressure level: 131 dB @ 1 m
- Class D amplifier with SMPS
- Water-repellent membrane coating
- With 4" diaphragm compression driver
- XLR input and output
- Power Twist input and output
- RJ45 input and output (EtherCon) for control via PRONET software
- Compact 18 mm birch Multiplex housing
- Dimensions (W x H x D): 754 x 511 x 770 mm
- Weight including castors: Approx. 67.3 kg
- Finish: Textured paint finish
- Colour: Black
- Includes four 100 mm heavy duty castors
*Note:* Power cord not included. A matching splash-proof Power Twist connector is included.
- • Eighteensound transducer delivers exceptional clarity and low-end extension
- • Bandpass design maximizes output and efficiency at low frequencies
- • Robust 18mm birch multiplex construction ensures durability and resonance control
- • PRONET integration allows for precise system tuning and monitoring
- • Size and weight make transport and setup a two-person job
- • Limited frequency response might not suit all genres requiring higher sub-bass
- • Premium-priced, restricting accessibility for budget-conscious users
Product Video
Key Features
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