BOSE PowerSpace P4300A เครื่องขยายเสียง 4X300 วัตต์ 4-8 โอห์ม 70/100V

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Description : BOSE PowerSpace P4300A

Versatile Power Amplifier แอมพลิไฟเออร์รุ่น PowerSpace P4300A ให้กำลังไฟสูงสุดอยู่ที่ 300 วัตต์ต่อช่อง ช่วยปรับปรุงคุณภาพเสียงให้ดียิ่งขึ้นสามารถเชื่อมต่อแบบดิจิตอลได้ ช่องสัญญารอินพุตแบบ Bose Amplink ช่วยให้ช่องสัญญาณเสียงดิจิตอลไม่มีการบีบอัดและเกิดความหน่วงต่ำ

Ideal for zone-expansion applications, Bose PowerSpace amplifiers enhance any premium commercial sound installation with clean, reliable power — and digital connectivity. A Bose AmpLink input allows for multiple channels of uncompressed, low-latency digital audio from Bose DSPs via a single Cat 5 cable. The PowerSpace P4300A provides 300 watts per channel and features versatile outputs that give you the flexibility to deliver full channel power to either low- or high-impedance loads — without bridging — and even send double power to a single zone. For premium commercial applications, Bose PowerSpace amplifiers provide the power and performance to get the job done — pure and simple.

Featues : BOSE PowerSpace P4300A

• BOSE PowerSpace P4300A 300 watts per channel and works seamlessly with Bose loudspeakers, DSPs, and controls to create complete commercial sound systems
• BOSE PowerSpace P4300A Bose AmpLink input for simplified multichannel digital audio connection to compatible DSPs, reducing terminations and related points of failure
• BOSE PowerSpace P4300A Load-independent outputs deliver full channel power to either low-impedance loads (4-8 Ω) or high-impedance (70/100V) loads without bridging
• BOSE PowerSpace P4300A I-Share outputs deliver 2x power level by combining the current of two channels
• BOSE PowerSpace P4300A Auto-standby mode saves power when audio signal falls below a set threshold, then wakes when audio returns
  

Applications : BOSE PowerSpace P4300A

• Retail stores
• Restaurants and bars
• Hospitality venues
• Conference centers
• Schools
• Auxiliary zones

Specifications : BOSE PowerSpace P4300A

Power Rating

• ​BOSE PowerSpace P4300A Amplifier Power: 4x 300 W (THD+N < 0.04%, 1 kHz, 4-8 Ω, 70/100V)
• BOSE PowerSpace P4300A I-Share Mode Power: 2x 600 W (2-4 Ω, 70/100V) (Each channel pair can be I-Shared)
• BOSE PowerSpace P4300A Gain (Low-Z mode): 32 dB
• BOSE PowerSpace P4300A Gain (70V mode): 35 dB
• BOSE PowerSpace P4300A Gain (100V mode): 38 dB

Audio Performance

• ​BOSE PowerSpace P4300A Frequency Response: 4-8 Ω: 20 Hz – 20 kHz (+/- 1 dB @ 1 W); 70/100V: Same as 4-8 Ω with 50 Hz high-pass filter
• BOSE PowerSpace P4300A Channel Separation (Crosstalk): > 80 dB @ 1 kHz, > 65 dB @ 20 kHz
• BOSE PowerSpace P4300A Dynamic Range: ≥ 100 dBA (at rated power)
• BOSE PowerSpace P4300A Audio Latency: < 1 ms (any analog or AmpLink input to loudspeaker output)

Audio Inputs

• ​BOSE PowerSpace P4300A Analog: Input Channels: 4 balanced Connectors: 2x 6-pin Euroblock Input Impedance: 10 kΩ Maximum Input Level: 22 dBu (at 14 dBu sensitivity setting) Sensitivity: -10 dBV / 4dBu / 14 dBu
• BOSE PowerSpace P4300A Amplink: Input Channels: 8 digital Connectors: RJ-45 (Input)

Audio Outputs

• ​BOSE PowerSpace P4300A Speaker: Outputs: 4 Connectors: 8-terminal block
• BOSE PowerSpace P4300A Amplink: Outputs: 8 digital Connectors: RJ-45 (Thru)

Indicators And Controls

• ​BOSE PowerSpace P4300A Power LED Solid white: Power is on. Blinking white: Unit is in auto standby mode. Solid red: Power supply fault. Blinking Red: Thermal fault.
• BOSE PowerSpace P4300A Input Signal LED Green: Signal present. Amber: Input is near clipping. Red: Input is clipping.
• BOSE PowerSpace P4300A Output Limit LED Amber: Amplifier limiting an output. Blinking red: Amplifier muted. Solid red: Amplifier or thermal fault.
• BOSE PowerSpace P4300A Controls, Front Panel: Power On/Off
• BOSE PowerSpace P4300A Controls, Rear Panel: Amplifier mode DIP switches, input sensitivity switch, input select dial, mute, output attenuators