BOSE PowerSpace P4300+ เครื่องขยายเสียง 4X300 วัตต์ 4-8 โอห์ม 70/100V

รหัสสินค้า : PowerSpace P4300+

BOSE PowerSpace P4300+ เครื่องขยายเสียง 4X300 วัตต์ 4-8 โอห์ม 70/100V

  Bose's PowerSpace P4300+ (BSE-PSPP4300) Amplifier with built-in DSP combines power and DSP into a 1RU, four-channel design for quick-turn installations. Part of a comprehensive platform of loudspeakers, controls, and software that help installers deliver premium commercial sound systems efficiently, Bose PowerSpace+ amplifiers feature a quick-setup workflow. An onboard configuration utility and intuitive browser-based UI present common tasks in a logical manner, so you can configure the system faster, reducing installation time while increasing setup accuracy. Once installed, Bose-proprietary algorithms offer predictable performance while optional interfaces - such as ControlCenter analog zone controllers - make operation easy for end users. For premium commercial applications, Bose PowerSpace+ models provide amplification and DSP in one integrated, easy-to-configure package.

Features:

• 300 Watts per channel and works seamlessly with Bose loudspeakers and controls to create complete commercial sound systems
• Built-in DSP, including SmartBass processing, routing, level control, delays, limiters, Bose loudspeaker EQs, plus input and area EQs
• PowerSpace configuration utility facilitates setup with an integrated webserver and intuitive browser-based UI, including real-time control with signal and thermal monitoring
• Opti-voice paging provides a smooth transition between music and announcements
• Integrated features to simplify commercial installations: Dedicated input for 600-Ω telephone or mic paging, independent 600-Ω music-on-hold and line-level AUX outputs, and a NO/NC mute connection

Specifications 

Technical SummaryMaximum Rated Power:4 x 300 W (THD+N < 0.04%, 1 kHz, 4-8 Ω, 70/100V)Output Channels4 speaker2 auxiliaryInput Channels4 balanced2 unbalancedPOWER RATINGAmplifier Power4x 300 W (THD+N < 0.04%, 1 ㎑, 4-8 Ω, 70/100V)I-Share Mode Power2x 600 W (2-4 Ω, 70/100V) (Each channel pair can be I-Shared)Gain (Low-Z mode)32㏈Gain (70V mode)35㏈Gain (100V mode)38㏈AUDIO PERFORMANCEFrequency Response4-8 Ω: 20 ㎐ – 20 ㎑ (+/- 1㏈ @ 1 W); 70/100V: Same as 4-8 Ω with 50 ㎐ high-pass filterChannel Separation (Crosstalk)> 80㏈ @ 1 ㎑, > 65㏈ @ 20 ㎑Dynamic Range≥ 100㏈A (at rated power)INTEGRATED DSPA/D and D/A Converters24-bit / 48 ㎑Processing FunctionsMatrix mixer, loudspeaker EQ, Vpeak/Vrms limiters, real-time PEQ, ControlCenter configuration, mute/output polarity inversionAudio Latency<1 ms (any analog input to loudspeaker output)AUDIO INPUTSInput Channels4 balanced, 2 unbalancedConnectors3x 3-pin Euroblock1x 4-pin Euroblock (supports PTT/VOX dynamic mic or 600 Ω telephone paging )2 stereoRCA (internally mono-summed)Input Impedance10 kΩMaximum Input Level22㏈u (at 14㏈u sensitivity setting)Sensitivity-10㏈V / 4㏈u / 14㏈uAUDIO OUTPUTSSPEAKEROutputs4Connectors8-terminal blockAUXILIARYOutputs2Connectors3-pin Euroblock (600 Ω music-on-hold, line level)INDICATORS AND CONTROLSPower LEDSolid whitePower is onBlinking whiteUnit is in auto standby modeSolid redPower supply fault.Blinking RedThermal fault.Input Signal LEDGreenSignal presentAmberInput is near clippingRedInput is clipping.Output Limit LEDAmberAmplifier limiting an outputBlinking redAmplifier mutedSolid redAmplifier or thermal fault.Controls, Front PanelPower On/OffControls, Rear PanelRJ-45 remote input for CC-1, CC-2 and CC-3 ControlCenter zone controllersmuteoutput attenuators.ElectricalMains Voltage100 VAC – 240 VAC (±10%, 50/60 ㎐)AC Power Consumption120 VAC25 W (Auto standby), 570 W (Max)230 VAC25 W (Auto standby), 570 W (Max)Mains ConnectorStandard IEC (C14)ProtectionsVpeak/Vrms limitershigh temperatureoutput shortextra high frequency (EHF)excessively low or high AC line voltagePHYSICALOperational Temperature Range0 °C to 40 °CStorage Temperature Range-40 °C to 70 °CDimensions (H x W x D)44 × 483 × 414㎜ (1.7 × 19.0 × 16.3 in)Net Weight6.6㎏ (14.6 lb)Shipping Weight8.6㎏ (19.0 lb)Cooling SystemMicroprocessor controlled, variable speed fans, front to back air flow