Speaker System

Speaker System
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Availability: Pre-Order
Model: TANK 121A
Manufacturer: Montarbo
Average Rating: Not Rated

TANK 121A - 2 Way Active Bi-Amplified Speaker System


TANK121A is the ideal choice for professionals looking for both high performance and affordability in a sturdy, compact and lightweight loudspeaker system. The cabinet built from birch multiply and the high quality transducers guarantee a great efficiency with a warm and brilliant sound. Engineered for applications like clubs, small band PA, demo rooms, DJ-set and wherever is required a wide dispersion, full-range system, TANK121A provides the sound quality typical of much bulkier, heavier systems.


• 125 dB max SPL.

• 2, class AB, Mosfet amplifiers delivering a total output power of 
330 Watts (LF 300 W, HF 30 W).

• 2 active dynamic processors and a high slope active electronic crossover (24dB/oct)

• 12” high-efficiency neodymium magnet woofer with a 2.5” voice coil.

• 1” compression driver with 1” voice coil.

• 80° x 60° constant directivity horn.

• A 2-band equalizer allows changing the response curve of the system depending on the requirements of each different application, increasing thus the versatility of the system.

• Compact and sturdy cabinet made from high grade birch multiply finished with a special highly resistant antiscratch paint. It is equipped with steel protection grid and a stand adapter.
Easy and efficient loading and transport thanks to a strong carrying handle on the upper side of the cabinet.

• Small size: 36 x 51,2 x 43,5 cm



• Small to medium-sized live sound reinforcement systems

• Clubs, restaurants, pubs

• PA system for small bands, shows, conferences

• Theatrical sound reinforcement

• Demo rooms

• Places of worship

• Satellite system in DJ-set applications

• Independent amplification system thanks to the micro input.



Enclosure: 2-way bass-reflex
Frequency response: 50 Hz ÷ 20 kHz
Max SPL: 125 dB
Components (custom): 12” shielded woofer (2.5“ voice coil) with neodymium magnet 
1” shielded compression driver with 1” voice coil, loaded by a 80° x 60° horn
Electronic crossover: 2000Hz / 24dB Oct. (Linkwitz-Riley)
Construction: 15 mm birch multiply, anti-scratch paint 
steel protection grille, carrying handle on the upper side. 
Speaker stand adaptor.
Amplifier: 2 MosFet, class AB, amps controlled by 2 independent active, dynamic processors
Max. output power: 330 W EIAJ
LF: 300 W (4 ohm / 0,1% THD)
HF: 30 W (8 ohm / 0,1% THD)
Connections: 1 balanced Neutrik Combo® input
1 balanced XLR output (link)
Dimensions (WxHxD): 36 x 51.2 x 43,5 cm
Weight: 18.70 kg
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Speaker System
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Speaker System
Click to enlarge