Opera Grand Callas Loudspeakers; pair

Opera Grand Callas Loudspeakers; pairThe Grand Callas is Operas most refined three way loudspeaker system to date, blending engineering precision, musicality, and architectural beauty into one adaptable design. With a nod to the revered Tebaldi and previous Grand Callas models, this fully re engineered speaker combines serious performance with real world flexibility. Powerful yet elegant, the Grand Callas delivers a richly textured soundstage with pinpoint clarity, whether you're near

The new composite formulation increases internal damping and structural stability

Experience the R5t: Sonic Fun Awaits

Output power 150+150W into 8Ω

not a junior rep

delivering dynamic power and crystal-clear sound even at high volumes

A pair of matched 12AU7 tubes handles all voltage amplification in the preamp stage

Owner Michael Hoatson will personally deliver the A

Details Low Voltage Supply – Standby +5V DC Low Voltage Supply – Operational +5V DC Fixed Voltage Supply – Standby 0V Fixed Voltage Supply – Operational +24V DC Variable Supply – Standby 0V Variable Supply – Regulated +10V to +45V DC Variable Supply – Unregulated +45V or +56V DC Firmware Updates Mini USB Port Dimensions (H x W x D) 88 x 220 x 365 mm (3

stylish design

plus a separating fleece layer

decoupled from the motor for ultra-wide dispersion

This intelligent system constantly monitors the KT150 output tubes