Bose PowerSpace P4300A Power Amplifier

Ideal for zone-expansion applications, the Bose PowerSpace P4300A Power Amplifier enhances 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.

Applications

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

Bose PowerSpace P4300A Features

• 300 watts per channel
• Works seamlessly with Bose loudspeakers, DSPs, and controls
• Bose AmpLink input for simplified multichannel digital audio connection to compatible DSPs, reducing terminations and related points of failure
• Load-independent outputs
• I-Share outputs deliver 2x power level
• Auto-standby mode saves power

• PowerSpace P4300A power amplifier1
• AC power cord1
• 3 ft (1m) Cat 5e cable1
• 2-pin Euroblock connector1
• 3-pin Euroblock connectors4
• I-Share jumpers2
• Terminal forks10

• Power Rating
  • Amplifier Power: 4x 300 W (THD+N < 0.04%, 1 kHz, 4-8 Ω, 70/100V)
  • I-Share Mode Power: 2x 600 W (2-4 Ω, 70/100V) each channel can be I-Shared
  • Gain: 32 - 38 dB (mode dependent)
• Audio Performance
  • 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
  • Crosstalk: > 80 dB @ 1 kHz, > 65 dB @ 20 kHz
  • Signal to Noise Ratio: ≥100 dBA (at rated power)
  • Audio Latency: < 1 ms (any analog or AmpLink input to loudspeaker output)
• Audio Inputs
  • Analog
  • Input Channels: 4 balanced
  • Connectors: 2x 6-pin Euroblock
  • Input Impedance: 10 kΩ
  • Max Input Level: 22 dBu (at 14 dBu sensitivity setting)
  • Sensitivity: -10 dBV / 4 dBu / 14 dBu
  • Amplink
  • Input Channels: 8 digital
  • Connectors: RJ-45 (input)
• Audio Outputs
  • Speaker
  • Outputs: 4
  • Connectors: 8-terminal block
  • Amplink
  • Outputs: 8 digital
  • Connectors: RJ-45 (Thru)
• Mains Voltage100 VAC – 240 VAC (±10%, 50/60 Hz)
• AC Power Consumption (120 and 230 VAC)25 W (Auto-standby), 570 W (Max)
• Mains ConnectorStandard IEC (C14)
• Dimensions (HxWxD)1.7" 19" x 16.5"
• Weight14.6 pounds (6.6 kg)