Bose Professional PowerShareX PSX1204D/PSX2404D Power Amplifier - 1200W

Bose Professional PowerShareX PSX1204D/PSX2404D Power Amplifier

The Bose Professional PowerShareX PSX1204D/PSX2404D Power Amplifier is a four-channel Class D installed-sound amplifier available in 1200W and 2400W power variants. Power-sharing technology distributes available amplifier power evenly or asymmetrically across four outputs while supporting 2-ohm, 4-ohm, 8-ohm, 70V, and 100V loudspeaker systems.

Designed for commercial audio, houses of worship, performing arts venues, corporate spaces, hospitality, education, and other installed systems, both variants combine amplification, onboard DSP, Dante audio, analog inputs, and network monitoring in a 1RU chassis. The PSX1204D suits lower-power distributed systems, while the PSX2404D increases symmetrical and asymmetric output capability without changing the basic four-channel workflow or rack footprint.

ControlSpace Designer integration provides loudspeaker presets, system configuration, control, and monitoring from a unified software environment. Integrated processing includes parametric EQ, crossover filtering, matrix mixing, delay, and peak and RMS limiting. The series also supports GPIO functions, Ethernet control, temperature-controlled cooling, and EN 54-16 compliance for compatible voice-alarm and public-address installations.

Key Features

• Two Power Variants: Choose the PSX1204D 1200W model or PSX2404D 2400W model to match system power requirements.
• Four-Channel Power Sharing: Allocates available output power evenly or asymmetrically without sacrificing amplifier channel count.
• Low- and High-Impedance Loads: Supports 2-ohm, 4-ohm, 8-ohm, 70V, and 100V loudspeaker configurations.
• Built-In Dante: Accepts up to four digital audio channels directly from a Dante network.
• Integrated DSP: Provides EQ, crossover, delay, matrix mixing, loudspeaker processing, and protection limiting.
• ControlSpace Designer Integration: Supports Bose Professional loudspeaker presets plus centralized configuration and monitoring.
• Compact 1RU Chassis: Uses a 14.1-inch-deep rackmount enclosure for installations where rack depth is limited.
• Installation System Integration: Provides Ethernet monitoring, GPIO functions, analog inputs, and EN 54-16 compliance.

Technical Specifications

Power Rating Variants

• PSX1204D Nominal Series Power: 1200W
• PSX1204D Rated Symmetrical Power: 400W per channel at 2 ohms; 300W per channel at 4 ohms, 8 ohms, 70V, or 100V
• PSX1204D Maximum Peak Symmetrical Power: 800W at 2 ohms; 600W at 4 ohms, 8 ohms, 70V, or 100V
• PSX1204D Rated Asymmetrical Power: Up to 1100W at 2 ohms; 1100W at 4 ohms in 70V mode; 1100W at 8 ohms in 100V mode; 1100W at 70V or 100V
• PSX1204D Maximum Peak Asymmetrical Power: Up to 2200W at 2 ohms, 4 ohms, 8 ohms, 70V, or 100V
• PSX2404D Nominal Series Power: 2400W
• PSX2404D Rated Symmetrical Power: 800W per channel at 2 ohms; 600W per channel at 4 ohms, 8 ohms, 70V, or 100V
• PSX2404D Maximum Peak Symmetrical Power: 1600W at 2 ohms; 1200W at 4 ohms, 8 ohms, 70V, or 100V
• PSX2404D Rated Asymmetrical Power: Up to 1600W at 2 ohms; 1700W at 4 ohms; 1300W at 8 ohms in 100V mode; 1700W at 70V; 1500W at 100V
• PSX2404D Maximum Peak Asymmetrical Power: Up to 3200W at 2 ohms; 3400W at 4 ohms; 2600W at 8 ohms; 3400W at 70V; 3000W at 100V

Amplifier Performance

• Amplifier Channels: 4
• Amplifier Class: Class D
• Supported Loads: 2 ohms, 4 ohms, 8 ohms, 70V, and 100V
• Low-Impedance Gain: 26 dB, 29 dB, 32 dB, or 35 dB selectable
• Frequency Response: 20 Hz to 20 kHz, +/-1 dB at 1W into 8 ohms
• Signal-to-Noise Ratio: Greater than 104 dB, A-weighted
• THD+N: Less than 0.1%; less than 0.05% typical from 0.1W to half power
• Channel Separation: -70 dB typical at 1 kHz

Analog and Dante Audio

• Analog Input Channels: 4 balanced line-level
• Analog Input Connector: 1 x 6-pin Euroblock
• Input Impedance: 20 kohms
• Maximum Analog Input Level: 20 dBu
• PSX1204D Input Sensitivity: 2.48 Vrms at 26 dB; 1.76 Vrms at 29 dB; 1.24 Vrms at 32 dB; 0.88 Vrms at 35 dB
• PSX2404D Input Sensitivity: 3.54 Vrms at 26 dB; 2.51 Vrms at 29 dB; 1.78 Vrms at 32 dB; 1.26 Vrms at 35 dB
• Dante Input Channels: 4
• Dante Connector: 1 x RJ-45
• Analog Output Channels: 4
• Amplifier Output Connector: 1 x 8-pin Euroblock, 7.62 mm

Integrated DSP

• DSP: Integrated
• Internal Precision: 32-bit floating-point
• A/D and D/A Conversion: 48 kHz, 24-bit
• Audio Latency: 2.5 ms fixed-latency architecture
• Time Alignment Delay: Up to 2 seconds input plus 100 ms output
• Input EQ: 8-band parametric EQ with +/-15 dB adjustment, notch, shelving, high-pass, and low-pass filters
• Loudspeaker EQ: 9-band parametric EQ with +/-15 dB adjustment, notch, and shelving
• Additional Processing: Array EQ, band-pass crossover, matrix mixer, delay, and loudspeaker processing
• Crossover Types: Butterworth, Bessel, and Linkwitz-Riley up to 48 dB/octave
• Limiters: Peak voltage, RMS voltage, and clip
• Loudspeaker Presets: Bose Professional presets

Control and Monitoring

• Software: ControlSpace Designer 5.12 or later for Windows
• Computer Interface: RJ-45 Ethernet
• Notification Outputs: 1 x 12-pin Euroblock with 3 pins per channel
• GPIO Functions: Remote level, power state, and alarm functions
• Front-Panel Controls: Power, soft reset, hard reset, check, and four channel attenuation controls
• Rear-Panel Controls: 16 output DIP switches and 8 system configuration DIP switches
• LED Indicators: 21 channel meter LEDs, 7 system status LEDs, and 2 power status LEDs

Electrical

• Mains Voltage: 100-240 VAC +/-10%, 50/60 Hz
• Mains Connector: IEC C20 inlet
• Idle Current Draw: 0.45A at 115 VAC, 60 Hz; 0.25A at 230 VAC, 50 Hz
• PSX1204D AC Power Consumption: 31.1W idle; 251W maximum at 1/8 power into 4 ohms
• PSX2404D AC Power Consumption: 31.1W idle; 405W maximum at 1/8 power into 4 ohms
• Protection: High temperature, DC, short circuit, high frequency, AC under/overvoltage, inrush current, clip, peak, and long-term RMS protection

Physical Specifications

• Rack Size: 1U
• Dimensions: 19" W x 14.1" D x 1.8" H
• Net Weight: 15.4 lb
• Shipping Weight: 22.8 lb
• Color: Black
• Cooling: Continuous temperature-controlled variable-speed fan with front-to-back airflow
• Mounting: Rackmount

Model and Compliance Information

• PSX1204D Americas and Europe Product Code: 876599-0100
• PSX2404D Americas and Europe Product Code: 876599-0200
• Safety Compliance: EN 54-16 certified for compatible voice alarm control and indicating systems
• EMC: Meets EN55103-2 immunity requirements for E2 electromagnetic environments
• Warranty: 5 years

What's In the Box

• Selected Bose Professional PowerShareX PSX1204D or PSX2404D Amplifier
• 4-Pin Euroblock Connector
• 8-Pin Euroblock Connector
• 3 x 12-Pin Euroblock Connectors
• IEC Power Cord
• Installation Guide