Multichannel Amplifier

The PowerShareX PSX4804D amplifier delivers 4800 watts of power across four channels, with dynamic power sharing technology that evenly or asymmetrically distributes power across the outputs. It features built-in DSP and presets certified by Bose Professional, enabling precise optimization of speaker performance and effective system protection.

ARTICLE N° 93614
  • Bose Professional PowerShareX PSX4804D
  • Channel separation (crosstalk): -70 dB typical at 1 kHz
  • Frequency response: 20 Hz – 20 kHz (±1.0 dB), 1 W at 8 Ω
  • Gain, Low Impedance: 26 dB, 29 dB, 32 dB, 35 dB, selectable
  • Maximum peak power, Asymmetric: 3600 W at 2 Ω / 5200 W at 4 Ω / 2600 W at 8 Ω / 4200 W at 70V / 4400 W at 100V
  • Maximum peak power, Balanced: 3000 W at 2 Ω, 4 Ω / 2400 W at 8 Ω, 70V, 100V
  • Number of Channels: 4
  • Amplification class: Class D
  • Power, Asymmetric: 1800 W at 2 Ω / 2600 W at 4 Ω / 1300 W at 8 Ω / 2100 W at 70V / 2200 W at 100V
  • Power, Balanced: 1500 W per channel at 2 Ω / 1200 W per channel at 4 Ω, 8 Ω, 70V, 100V
  • S/N ratio: > 104 dB (A-weighting)
  • DHT+N: < 0.1% (< 0.05% typical, from 0.1 W to half power)
  • Audio inputs, analog:
  • Channels: 4 balanced, line
  • Connectors: x1 Euroblock 6 pin
  • Input Impedance: 20 kΩ
  • Maximum Input Level: 20 dBu
  • Sensitivity: 4.91 Vrms at 26 dB gain, 3.48 Vrms at 29 dB gain, 2.46 Vrms at 32 dB gain, 1.74 Vrms at 35 dB gain
  • Digital Inputs/Outputs:
  • Channels: x4 Dante
  • Connectors: x1 RJ-45 Dante in
  • Type: 6-pin Euroblock
  • Audio, analog outputs:
  • Channels: 4
  • Connectors: x1 Euroblock 8-pin, 7.62 mm
  • Electric:
  • Current Consumption, Idle: 0.45 A at 115 VAC, 60 Hz / 0.25 A at 230 VAC, 50 Hz
  • Mains connector: IEC C20 input
  • Mains voltage: 100–240 VAC (±10%), 50/60 Hz
  • Protections: High temperature, DC, output short circuit, high frequency, line voltage too low/too high, inrush current, clip, peak, long term/RMS
  • Power Consumption: 31.1 W at rest, 840 W maximum at 1/8 power at 4 Ω
  • General:
  • Computer Interface Connection: RJ-45 (Ethernet)
  • Notification Outputs: x1 12-pin Euroblock (3 pins per channel), general purpose
  • Software Applications: ControlSpace Designer 5.12 or later (Windows)
  • Controls, Front Panel: x1 power button, x1 soft reset button, x1 hard reset button, x1) check button, x4 channel attenuation controls
  • Controls, Rear Panel: x16 output DIP switches (4 per channel), x8 system configuration DIP switches
  • LED Status Indicators: x21 channel measurement LEDs, x7 system status LEDs, x2 power status LEDs
  • DSP: Integrated
  • A/D and D/A conversion: 48 kHz / 24 bits
  • Audio latency: 2.5 ms, fixed latency architecture
  • Crossover types: Butterworth, Bessel or Linkwitz-Riley, up to 48 dB/octave
  • Delay: 2 s (input) + 100 ms (output) for time alignment
  • Equalization: 8-band parametric EQ (±15 dB), notch, shelf, high-pass, low-pass / array EQ (ArenaMatch) / band-pass crossover / speaker: 9-band parametric EQ (±15 dB ), notch, shelf
  • Internal Precision: 32 bits floating point
  • Limiters: Peak voltage, RMS voltage, clip
  • Presets: Bose Professional Speaker Presets
  • Processing Functions: Input EQ, Array EQ, Speaker EQ, Peak Voltage Limiter, RMS Voltage Limiter, Delay, Band Pass, Matrix Mixer
  • Colors: Black
  • Cooling System: Continuously controlled variable speed fan, front to rear airflow
  • Mounting/Suspension Provisions: Rack mounting
  • EMC: This product meets all EN55103-2 immunity requirements for the E2 electromagnetic environment
  • Product Dimensions: 483 × 45 × 358 mm
  • Rack Spaces: 1
  • Net weight: 7.0 kg
The PowerShareX PSX4804D from Bose Professional is an intelligent amplifier designed to meet the highest demands of professional audio installations. With 4800 watts of power distributed across four channels, it offers exceptional flexibility and reliability for a wide variety of applications.

With its power sharing technology, it can dynamically distribute power across the outputs, without having to pontificate channels or lose channels when powering the speakers. Its built-in DSP and Bose Professional-certified presets ensure the best performance, effective speaker protection, and optimal system visibility, all from a single user interface.

The PowerShareX PSX4804D amplifier also features flexible outputs, capable of handling low impedance (2, 4, 8Ω) or high impedance (70, 100V) speaker loads, as well as Dante® audio connectivity integrated. Its analog inputs and GPIO connections provide versatile connectivity for easy integration into a wide range of applications.

Thanks to its compact 1U Rack and rack-mountable design, the PowerShareX PSX4804D amplifier is easy to install and integrate into any professional audio system. Its built-in DSP provides a full range of signal processing functions, including parametric equalization, limiters, band-pass filters and delay, ensuring optimal audio performance in all situations.
Canals
 4
19" rack
 1U, Yes
Power supply
 Power adapter (included)
Effects
 DSP effects
Amplification type
 Class D
Peak power (W)
 5200