BOSE 402II
ราคาพิเศษสอบถามโทร 02-981-0944,080-614-4774,098-565-9747 |
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BOSE 402II ลำโพงติดผนัง Panaray loudspeaker is a 120-Watt
ลำโพง Bose® 402® Series II ถูกออกแบบให้เหมาะสมกับการใช้งานทั้งดนตรี และเสียงพูดได้เป็นอย่างดี รองรับกำลังขับ 120 วัตต์ ภายในฝช้ดอกลำโพงที่ทนต่อทุกสภาวะอากาศ จำนวน 4 ตัว ใชัร่วมงานกับเครื่องควบคุมลำโพงรุ่น Panaray® System Digital Controller II หรือ 402®C Series II หรือ 402® EQ Card ในกรณีที่ต้องการเสียงทุ้ม (เสียงต่ำ) สามารถใช้ร่วมกับ ลำโพง Bose® รุ่น 502®B,MB4,MB24 ได้ Superior performance without the bulk of conventional professional loudspeakers. Four proprietary 4.5-inch (11.4cm) full-range drivers and active EQ help reproduce vocals and acoustic instruments with clarity and detail.
An acoustic diffractor broadens and smoothes the sound pattern for more uniform, even coverage from slim, light-weight loudspeakers. A proprietary Articulated Array® speaker configuration positions the drivers for broad horizontal and narrow vertical dispersion.
Panaray® 402® loudspeakers are engineered to withstand environmental extremes: blistering heat to frigid cold, dusty air to dense fog. They can endure harsh conditions like wind, rain, snow and sleet.
The black Panaray 402 Series II Loudspeaker from Bose is a full-range loudspeaker designed for either permanent installations or portable sound reinforcement. It is suitable for installation in both indoor and outdoor applications. Its Articulated Array design provides a wide 120 x 60° pattern to effectively cover many smaller venues with a single loudspeaker.Articulated Array design provides wide 120 x 60° coverage to deliver voice and music reproduction over a broad dispersion area Four Bose 4.5" (114mm) full-range drivers for natural sound quality Elimination of tweeters and crossover provides lifelike vocal and instrument reinforcement Minimum frequency of 70Hz allows for full-range speech and light music reinforcement For extended bass and higher output levels, this loudspeaker can be used with Bose MB4, MB12, or MB24 modular bass loudspeakers Slim, aesthetic design Rugged enclosure with metal grille
| System Performance | |
|---|---|
| Frequency Response | (±3 dB): 90 Hz to 17 kHz 1Please Note: Frequency response and range measured on-axis with recommended active EQ in an anechoic environment.close |
| Frequency Range | (-10 dB): 70 Hz to 20 kHz 2Please Note: Frequency response and range measured on-axis with recommended active EQ in an anechoic environment. close |
| Dispersion | Nominal: 120 x 60° (H x V) |
| Overload Protection | 2 x lamp |
| Power Handling | Long Term: 120 W (480 W peak) 3Please Note: Power handling tested using pink noise filtered to meet IEC 268-5, 6 dB crest factor, 100 hours, with recommended EQ. close |
| Sensitivity | (1 W (2.83 V), pink noise input at 3.3' (1.0 m): 89 dB SPL (90 Hz to 17 kHz), 99 dB SPL (300 Hz to 3 kHz) 4Please Note: Sensitivity measured in free field (no boundary-loading gain) with recommended active EQ, referenced to 1 W (2.83 V) / 3.3' (1.0 m). close |
| Maximum SPL | 115 dB SPL (121 dB SPL peak) at 3.3' (1.0 m) 5Please Note: Maximum SPL calculated from sensitivity and power handling specifications, exclusive of power compression. close |
| Nominal Impedance | 8 Ω |
Weather-resistant design for indoor and outdoor applications
Full complement of brackets and stands available (sold separately)
Requires active equalization for good performance
Loudspeaker EQ required
| Transducers | |
|---|---|
| Driver | 4 x 4.5" (114.0 mm) full-range environmental drivers |
| Physical | |
|---|---|
| Enclosure | Mica-reinforced structural foam, textured |
| Grille | Powder-coated steel grille |
| Environmental | Outdoor per IEC 529 IP55 |
| Connector | 2 x parallel-wired NL4 Neutrik Speakon connectors |
| Mounting | Four M8 x 1.25 inserts (2 back, 2 bottom) |
| Dimensions (H x W x D) | 23.3 x 8.2 x 8.0" (592.0 x 208.0 x 203.0 mm) |
| Weight | 15 lb (7 kg) |