The Bose PowerShareX PSX1204D is a high-performance 4-channel amplifier designed for professional audio applications. Featuring Dante digital audio networking, advanced DSP processing, and flexible power distribution, it delivers up to 2200W of peak power with high efficiency and reliability. Ideal for commercial installations, performance venues, and houses of worship, the PSX1204D ensures superior sound quality and seamless integration.
PowerShareX PSX1204D is a four-channel, 1200-watt smart amplifier designed for use with Bose Professional installed sound systems. Onboard DSP gives you instant access to optimized loudspeaker presets via ControlSpace Designer software with easy ecosystem integration across Bose Professional processors, loudspeakers, and controllers. Design, configuration, installation, and operation become simpler — so you can get the job done and move on to the next.
Power-sharing technology: Dynamically allocates power evenly or asymmetrically across outputs without having to bridge channels or lose channel count when powering Bose Professional loudspeakers.
Bose Professional certified presets and ControlSpace Designer integration: Delivers the best performance, loudspeaker protection, and visibility of the entire Bose Professional system from a single UI for easy design, configuration, control, and monitoring.
Proven Powersoft reliability: Ensures the systems operate every day, mitigating non-billable service calls.
Flexible outputs: Capable of handling either low-impedance (2, 4, 8Ω) or high-impedance (70, 100V) loudspeaker loads.
Built-in Dante audio: Supports up to 4 digital input channels from a Dante network eliminating the requirement of ordering and installing an accessory network card.
4 analog inputs: Provide line-level source connections.
PowerShare Design Tool: A downloadable design tool that allows system designers the ability to choose their PowerShare amp and simulate the power-sharing capability that, in some cases, can lead to a lower-power model requirement and cost savings.
GPIO connections: Provide a remote level, on/off, and alarm triggers.
Network monitoring: Provides real-time system performance data, minimizing downtime, guesswork, and unnecessary service calls.
Rack-friendly 1RU design: That is only 358 mm (14.1 in) deep eliminating the need for oversized racks.
Channel Separation (Crosstalk): -70 dB typical at 1 kHz
Gain, Low-Impedance: 26 dB, 29 dB, 32 dB, 35 dB (selectable)
Maximum Peak Power (Symmetrical): 800 W at 2 Ω / 600 W at 4 Ω, 8 Ω, 70V, 100V
Maximum Peak Power (Asymmetrical): 2200 W at 2 Ω, 4 Ω, 8 Ω, 70V, 100V
Rated Power (Asymmetrical): 1100 W at 2 Ω / 1100 W at 4 Ω in 70V mode / 1100 W at 8 Ω in 100V mode / 1100 W at 70V, 100V
SNR: > 104 dB (A-weighted)
Frequency Response: 20 Hz – 20 kHz (±1.0 dB), 1 W at 8 Ω
Number of Channels: 4
Power Class: Class D
Rated Power (Symmetrical): 400 W per channel at 2 Ω / 300 W per channel at 4 Ω, 8 Ω, 70V, 100V
THD+N: < 0.1% (< 0.05% typical, from 0.1 W to half-power)
Input Channels: 4 balanced, line
Connectors: (1) 6-pin Euroblock
Input Impedance: 20 kΩ
Maximum Input Level: 20 dBu
Sensitivity: 2.48 Vrms at 26 dB gain, 1.76 Vrms at 29 dB gain, 1.24 Vrms at 32 dB gain, 0.88 Vrms at 35 dB gain
Channels: 4 Dante in
Connectors: (1) RJ-45 Dante in
Type: 6-pin Euroblock
Channels: 4
Connectors: (1) 8-pin Euroblock, 7.62 mm
EMC: Meets all EN55103-2 immunity requirements for E2 electromagnetic environment
Current Draw (Idle): 0.45 A at 115 VAC, 60 Hz / 0.25 A at 230 VAC, 50 Hz
Mains Connector: IEC C20 inlet
Mains Voltage: 100–240 VAC (±10%), 50/60 Hz
Protections: High temperature, DC, output short circuit, high frequency, excessively low/high AC mains voltage, inrush current, clip, peak, long-term/RMS
AC Power Consumption: 31.1 W idle, 251 W maximum at 1/8 power at 4 Ω
Software Applications: ControlSpace Designer 5.12 or later (Windows)
Computer Interface Connection: RJ-45 (Ethernet)
Notification Outputs: (1) 12-pin Euroblock (3 pins per channel), general purpose
Front Panel Controls: (1) Power button, (1) Soft reset button, (1) Hard reset button, (1) Check button, (4) Channel attenuation controls
Rear Panel Controls: 16 output DIP switches (4 per channel), 8 system configuration DIP switches
LED Status Indicators: (21) Channel meter LEDs, (7) System status LEDs, (2) Power status LEDs
Delay: 2 s (input) + 100 ms (output) for time alignment
Internal Precision: 32-bit floating-point
Equalization: Input: 8-band parametric EQ (±15 dB), notch, shelving, high-pass, low-pass / Array EQ (ArenaMatch) / Band-pass crossover / Loudspeaker: 9-band parametric EQ (±15 dB), notch, shelving
Crossover Types: Butterworth, Bessel, or Linkwitz-Riley, up to 48 dB/octave
A/D and D/A Converters: 48 kHz / 24-bit
Audio Latency: 2.5 ms, fixed-latency architecture
DSP-Enabled: Yes
Limiters: Peak voltage, RMS voltage, clip
Presets: Bose Professional loudspeaker presets
Processing Functions: Input EQ, Array EQ, Loudspeaker EQ, Peak voltage limiter, RMS voltage limiter, Delay, Band-pass, Matrix mixer
Colors: Black
Cooling System: Continuous temperature-controlled variable-speed fan, front-to-back airflow
Suspension/Mounting: Rack-mounting
Product Dimensions (H × W × D): 19.0 in × 1.8 in × 14.1 in (483 mm × 45 mm × 358 mm)
Net Weight: 15.4 lb (7.0 kg)
Rack Spaces: 1
Shipping Weight: 22.8 lb (10.3 kg)
876599-0100 – 100 V, 120 V, 230 V (Americas & Europe)
878918-2130 – 230 V (Asia Pacific)
878918-5110 – 240 V (Australia)
5 years