Reference Grand Class 3-way floorstanding speaker • Phase Precision Driver coaxial unit • 1" anodized aluminum dome tweeter • 6.5" aluminum cone midrange • dual 6.5" long-stroke aluminum woofers • Balanced Driver Mounting Architecture (BDMA) • priced individually
The Technics SB-G90M2 Floorstanding Speaker Each delivers point-source spatial precision, razor-sharp imaging, and deep low-frequency dynamic authority. As the centerpiece of Technics' Grand Class series, this 3-way bass reflex tower features an advanced Phase Precision Driver coaxial array that integrates a 1-inch anodized aluminum dome tweeter directly within a 6.5-inch aluminum midrange cone. Backed by dual 6.5-inch long-stroke woofers and Technics' proprietary Balanced Driver Mounting Architecture (BDMA), it anchors driver units to an internal sub-baffle to eliminate mechanical cabinet vibration and achieve liquid, uncolored musical clarity.
Key Features & Innovations
Phase Precision Coaxial Driver Array — the Technics SB-G90M2 Floorstanding Speaker Each features a coaxial unit with a 1-inch aluminum dome tweeter and 6.5-inch aluminum midrange cone, providing precise point-source alignment for seamless phase coherence across frequencies.
Balanced Driver Mounting Architecture (BDMA) — driver units are mounted at their center of gravity to an internal sub-baffle inside the cabinet, preventing unwanted kinetic energy transfer to the front baffle and drastically reducing cabinet coloration.
Dual 6.5-inch Long-Stroke Aluminum Woofers — double-magnet woofers with copper rings and linear suspension handle low-end dynamics with punch, speed, and exceptional low-frequency extension down to 33Hz.
Linear Phase Network & FEA-Optimized Baffle — carefully voiced crossover networks combined with a smooth, rigid front baffle minimize diffraction and acoustic phase distortion.
Standing Wave Termination Structure — internal cabinet geometry incorporates acoustic wave guides to terminate internal standing waves without over-dampening, preserving dynamic vitality and micro-detail.
FAQ — SB-G90M2
Are these floorstanding speakers sold individually or as a pair?
The Technics SB-G90M2 Floorstanding Speaker Each is priced and sold individually. To configure a complete stereo pair, please adjust your order quantity to two (2).
What size amplifier is recommended to drive the SB-G90M2?
Technics recommends powering this speaker with a high-quality amplifier capable of delivering between 40 and 300 Watts continuous power into 4 Ohms.
How does the Balanced Driver Mounting Architecture (BDMA) improve sound?
BDMA mounts the drivers by their center of gravity to an internal sub-baffle rather than attaching them directly to the outer cabinet face. This isolates driver movement, preventing mechanical vibrations from coloring the sound.
Can these speakers be bi-wired or bi-amped?
Yes, the rear terminal panel features heavy-duty brass binding posts configured with removable jumpers to support bi-wiring or bi-amping setups.
Why Buy From Us
Authorized Technics dealer offering 100% factory-authentic reference loudspeakers with full manufacturer warranty protection
Expert hi-fi audio consultants available to guide amplifier matching, room placement, and bi-wire cabling
Dedicated post-purchase technical support for reference audio setup and acoustic optimization
Fast, secure freight shipping with protective heavy-duty packaging on every order
Related & System Matches
Technics Grand Class SU-R1000 / SU-G700M2 integrated amplifiers
