Perlisten R4b THX Ultra Bookshelf Speaker MCIDENDEMO Does this model have a

Does this model have a mono switch for bridging or mono operation

Front Array Driver Complement: (2) 1

Pre Input (Power Amp Direct): Yes

made from a nano-fiber material chosen for its rigidity and low mass

Streaming Services: Spotify Connect

Perlisten R4b THX Ultra Bookshelf Speaker MCIDENDEMO Does this model have aPerlisten R4b THX Ultra Bookshelf Speaker 3 way design Sealed cabinet, acoustic suspension design THX Ultra rated DPC treble midrange array 1x 26mm soft done HF unit 2x 26mm soft dome midrange units 1x 6. 5" HPF bass drivers 45Hz 32kHz at 110dB 80Hz 20kHz at + 1. 5dB (THX) 84. 6dB sensitivity 107. 6dB peak output 4ohms nominal impedance (3. 8 minimum) 50 200wpc amp recommendation H 382mm x W 230mm x D 336mm The R series bookshelf is a culmination of S