Bose PowerSpace P4300A

Bose PowerSpace P4300A amplifier

• Audio amplifier
• Power: 4x 300 W (THD+N < 0.04%, 1 kHz, 4-8 Ω, 70/100V)
• Power in I-Share mode: 2x 600 W (2-4 Ω, 70/100V) (each pair of channels can be I-Shared)
• Gain (Low-Z mode): 32 dB
• Gain (70V mode): 35 dB
• Gain (100V mode): 38 dB
• Frequency response: 4-8 Ω: 20 Hz – 20 kHz (+/- 1 dB @ 1 W); 70/100V: same 4-8 Ω with 50 Hz high-pass filter
• Crosstalk: > 80 dB at 1 kHz, > 65 dB at 20 kHz
• Dynamic range: ≥ 100 dBA (at rated power)
• Audio Latency: < 1ms
• LED indicators: Power, Input Signal, Output Limit
• Front/Rear Panel Controls: Power On/Off, DIP Switches, input sensitivity switch, input select dial, mute, output attenuators
• Power supply: 100 VAC – 240 VAC (±10%, 50/60 Hz)
• AC power consumption: 120 VAC - 25 W (Auto standby), 570 W (Max); 230 VAC - 25 W (Auto standby), 570 W (Max)
• Mains connector: IEC standard (C14)
• Protections: Vpeak/Vrms limiters, high temperature, short output, very high frequency (EHF), excessively low or high AC line voltage
• Cooling System: Microprocessor controlled variable speed fans, front to back airflow
• Dimensions: 44 × 483 × 420 mm
• Net weight: 6.6 kg

AUDIO INPUTS:

• ANALOGUE: 4 x balanced analog inputs (2x Euroblock 6-pin connectors)
• Input impedance: 10 kΩ
• Maximum input level: 22 dBu
• Sensitivity: -10 dBV / 4dBu / 14 dBu
• AMPLINK: 8 x digital inputs (RJ-45 connectors (input))

AUDIO OUTPUTS:

• SPEAKER: 4 x balanced outputs (connectors: 8-terminal block)
• AMPLINK: 8 x digital outputs (connectors: RJ-45 (Thru)