The Beyma 12BR70 is a 12” low-frequency transducer designed for reliable bass performance in compact enclosures. With a 2” copper voice coil and a sensitivity of 93 dB, it provides clean, musical low-end ideal for budget-conscious sound reinforcement systems.
Beyma 12BR70 Low Frequency Transducer
The Beyma 12BR70 is a versatile 12-inch woofer optimized for low-frequency reproduction in compact enclosures. Designed to handle 125 W AES and 250 W program power, it features a 2” copper voice coil and ferrite magnet structure that provides a balanced performance in budget-sensitive applications. Operating from 35 Hz to 4,000 Hz, this transducer excels in bass and sub-bass duties with a sensitivity of 93 dB (1W/1m). The unit’s Xmax of ±8 mm and 26 mm peak-to-peak excursion enable it to reproduce low frequencies cleanly and with minimal distortion, making it well-suited for small PA cabinets and hi-fi subwoofer systems. With a low resonant frequency of 31 Hz and high mechanical compliance (345 µm/N), the 12BR70 performs efficiently in enclosures ranging from 50 to 120 liters. Its compact 134 mm depth and lightweight 3.6 kg build ensure easy integration into portable systems, making it a reliable choice for DIYers, audio hobbyists, and small venue applications.
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Speakers
Amplifiers
DAC converters
DSP modules
Turntables
Streamers
Woofers
Tweeters
Exciters
Bass shakers
Plate amplifiers
Amplifier modules
Single board computers
Assembled crossovers
Printed Circuit Boards (PCB)
Capacitors
Resistors
Coils
Circuit Breakers
Crossover tools
Screw terminals
Acoustic measurements
Electric measurements
Sound level meters
DIY amplifier kits
DIY component packs
DIY speaker kit
DIY subwoofer kits
DIY bluetooth speaker
DIY electronics kits
Binding posts
Cabinet Hardware
Cables
Connectors
Speaker cabinets
Electromechanics
Power supplies
Speaker repair
Workshop & tools
Amplifier accessories
Stands & mounts
Gift voucher
Books
New products
