CSS Torii MTM Speaker Kit

The CSS Torii MTM Speaker Kit offers a rewarding DIY project for audio enthusiasts seeking to construct a high-performance loudspeaker system. This comprehensive kit delivers a balanced, full-range soundstage that rivals commercial designs, making it an ideal choice for home hi-fi setups, dedicated listening rooms, or custom multi-channel installations. Whether you are building a stereo pair for critical music listening or assembling a home theatre system, the Torii kit provides the flexibility and performance to meet demanding acoustic requirements.

At the heart of this design are dual 254 mm woofers paired with a 44.5 mm compression driver in a MTM (midwoofer-tweeter-midwoofer) configuration, ensuring coherent sound dispersion and reduced distortion. The woofers feature a Qts of 0.50 and an Fs of 30 Hz, enabling deep, controlled bass extension, while the compression driver delivers a sensitivity of 90 dB for crisp, detailed highs. With a nominal impedance of 6.4 ohms across both drivers, the kit is straightforward to integrate with a wide range of amplifiers. The included crossover components are carefully selected to optimise the transition between drivers, resulting in a seamless, immersive listening experience. This kit empowers you to build a speaker that combines technical precision with the satisfaction of a handcrafted audio component.