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22 • English PowerShare PS604D/PS404D • Installation Guide
pro.Bose.com
Technical Information
PS404D
Power Rating
Amplifier Power 4 × 100 W (THD+N < 0.04% 1 kHz, 4–8 Ω, 70/100 V)
Maximum Power per Channel 400 W @ 4–8 Ω, 70/100 V
Gain (Low-Z mode) 30.2 dB
Gain (70 V mode) 35.0 dB
Gain (100 V mode) 38.0 dB
Audio Performance
Frequency Response 4–8 Ω: 20 Hz to 20 kHz (± 0.5 dB @ 1 W); 70/100 V: Same as 4–8 Ω with 50 Hz high-pass filter
Channel Separation (Crosstalk) > 85 dB @ 1 kHz, > 65 dB @ 20 kHz
Signal to Noise Ratio 100 dB (at rated power, A-weighted)
Audio Inputs Analog
Dante®
Input Channels 4 balanced 4 digital
Connectors 12-pin Euroblock RJ-45 (primary)
Input Impedance 20 kΩ —
Maximum Input Level 20 dBu (at 12 dBu sensitivity setting) —
Sensitivity 4 / 12 dBu (low/high sensitivity) —
Audio Outputs Analog Dante
Outputs 4 4 digital
Connectors 8-pin inverted Euroblock RJ-45 (secondary)
Integrated DSP
A/D and D/A Converters 24-bit / 48 kHz
Processing Functions Matrix mixer, loudspeaker EQ, real-time 9-band PEQ, V
Pk
/V
RMS
limiters, delay, band pass, mute/
output polarity inversion
Audio Latency < 1 ms (Analog input to analog loudspeaker output)
Indicators and Controls
Power LED Solid green: Power is on. Blinking green: Unit is in standby mode. Solid amber: Thermal fault.
Solid red: Supply fault.
Input Signal LED Green: Signal present. Amber: Input is near clipping. Red: Input is clipping.
Solid red: Indicates a fault.
Output Limit LED Amber: Amplifier limiting an output. Blinking red: Amplifier muted. Solid red: Indicates a fault.
Controls, Front Panel Power On/O
Controls, Rear Panel Output attenuators
Electrical
Mains Voltage 100 VAC to 240 VAC (±10%, 50/60 Hz)
AC Power Consumption 120 VAC: 14 W (Standby), 500 W (Max) 230 VAC: 14 W (Standby), 500 W (Max)
Mains Connector Standard IEC (C14)
Maximum Inrush Current 14.14 A (230 VAC / 50 Hz), 8.04 A (120 VAC / 60 Hz)
Protections High temperature, output short, extra high frequency (EHF), excessively low or high AC line voltage
Physical
Dimensions (H × W × D) 44 mm × 483 mm × 414 mm (1.7 in × 19.0 in × 16.3 in)
Shipping Weight 7.8 kg (17.2 lbs)
Net Weight 6.4 kg (14.1 lbs)
Cooling System Microprocessor controlled, variable speed fans, left to right air flow
General
Inputs (Control) Mute input control
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