The Unity Audio Mini-Boulder is a 3-way active studio monitor with a coaxial 5” ring mid-range woofer, folded ribbon tweeter and 8” low-frequency woofer.

The Unity Audio Mini-Boulder is a scaled-down version of the Boulder and features the same 100 Watt Class A/B amplifiers for the coaxial Mid/HF drivers and a 300 Watt Class D amplifier for the LF woofer.

The 50kHz folded ribbon tweeter is mounted inside the 5” ring midrange driver, delivering point-source, phase accurate performance. The 8” woofer uses a stiff aluminium cone to deliver tight and precise bass while the low-loss rubber surround removes cone edge resonance and distortion.

The Mini-Boulder uses a sealed cabinet to provide a more accurate and superior transient performance with smoother 12dB/oct roll-off. The cabinet is made of 18mm Birch plywood and huge 30mm Corian front baffle with a large radius to reduce reflection and cabinet resonances. It also adds density, mass and rigidity to provide a resonant-free operation.

Unity Audio Mini-Boulder Main Features: