BOSE EDGEMAX EM90 in ceiling lound speaker ลำโพงติดเพดานมุมกระจายเสียง 90 องศา BOSE EdgeMax EM90 ลำโพงติดเพดานดอก 8 นิ้ว ชนิด 2 ทาง กำลังขยายเสียง 500 วัตต์
BOSE EdgeMax EM90 Ceiling
BOSE EdgeMax EM90 ลำโพงติดเพดาน ขนาด 8 นิ้ว 2 ทาง 500 วัตต์ แบบไลน์โวลล์ 70V/100V BOSE EM90 ลำโพงติดเพดาน จากแบรนด์ BOSE
- Bose Professional EdgeMax™ in-ceiling premium loudspeakers feature proprietary Bose PhaseGuide® technology with high-frequency compression drivers to create a new category that combines the room-filling coverage patterns typical of larger surface-mount speakers with the architect-preferred aesthetics of in-ceiling models. Designed to mount near wall-ceiling boundaries, EdgeMax™ loudspeakers provide improved audio quality and coverage, while reducing the number of required units, compared to conventional dome-tweeter ceiling speakers
Feature
- Bose EDGEMAX EM90 PhaseGuide technology – provides unique asymmetrical vertical pattern for room-filling coverage when mounting near wall-ceiling boundary
- Bose EDGEMAX EM90 Provides improved room visual appearance – for demanding interior designs by eliminating center-of-ceiling or wall-mounted loudspeakers
- Bose EDGEMAX EM90 Nominal 90° horizontal coverage – designed for in-ceiling mounting near room corners
- Bose EDGEMAX EM90 High-frequency compression driver – for best-in-class audio quality with superior frequency response and coverage consistency versus typical dome tweeters
- Bose EDGEMAX EM90 8-inch woofer – with wall-boundary loading provides extended bass impact
- Bose EDGEMAX EM90 2-way passive crossover with 70/100V transformer
- Bose EDGEMAX EM90 New auto-hold, spring-loaded mounting arms – for fast, easy installs
- Bose EDGEMAX EM90 Magnetically attached grill – for quick access to wiring and tap settings
- Bose EDGEMAX EM90 UL1480A listing – for air-handling (plenum) space installation
Specification Bose EDGEMAX EM90
- Bose EDGEMAX EM90 Frequency Response (+/-3 dB) 50 Hz – 18 kHz
- Bose EDGEMAX EM90 Frequency Range (-10 dB) 45 Hz – 20 kHz
- Bose EDGEMAX EM90 Nominal Dispersion 75° Vertical 90° Horizontal
- Bose EDGEMAX EM90 Long-Term Power Handling 125 W (500 W peak)
- Bose EDGEMAX EM90 Sensitivity (SPL / 1 W @ 1 m) 96 dB SPL
- Bose EDGEMAX EM90 Maximum SPL @ 1 m 117 dB SPL (123 dB SPL peak)
- Bose EDGEMAX EM90 Transducers 1 x 8-inch woofer 1 x compression driver
- Bose EDGEMAX EM90 Nominal Impedance 8 Ω (transformer bypassed)