Product Description
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Key Features
• 4 x 300W (4-8Ω, 70V & 100V) / 4 x 400W (2Ω)
• Proven Powersoft reliability
• Power-sharing technology
• Built-in Dante audio
• Bose Professional certified presets and ControlSpace Designer integration
• PowerShare Design Tool allows system designers to choose & simulate the power-sharing capability
PowerShareX PSX1204D Adaptable Power Amplifier
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.
Features
Power-sharing technology
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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.
Universal switch mode power supply with power factor correction
Applications
- Designed for commercial installations
- Houses of worship
- Performing arts
- Corporate
- Hotels
- Retail / Restaurants
- Education
- Government
- Sports & Fitness
Specifications
| MODEL | PSX1204D | PSX2404D | PSX4804D | |
SYMMETRICAL RATINGS* (with all channels equally loaded) |
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| Rated power total | @ 4-8Ω, 70V, 100V | 1200W | 2400W | 4800W |
| Rated power | @ 4-8Ω, 70V, 100V | 300W x 4 | 600W x 4 | 1200W x 4 |
| @ 2Ω | 400W x 4 | 800W x 4 | 1500W x 4 | |
| Peak power | @ 8Ω, 70V, 100V | 600W x 4 | 1200W x 4 | 2400W x 4 |
| @ 4Ω | 600W x 4 | 1200W x 4 | 3000W x 4 | |
| @ 2Ω | 1600W x 4 | 3700W x 4 | 4100W x 4 | |
ASYMMETRICAL RATINGS** (total power available per a single channel using power-sharing from other channels) Note: Recommend using the PowerShare Design Tool for system verification (downloadable at boseprofessional.com) |
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| Rated power | @ 8Ω | 1100W in 100V mode | 1300W in 100V mode | 1300W |
| @ 4Ω | 1100W in 70V mode | 1700W | 2600W | |
| @ 2Ω | 1100W | 1600W | 1800W | |
| @ 70V | 1100W | 1700W | 2100W | |
| @ 100V | 1100W | 1500W | 2200W | |
| Peak power | @ 8Ω | 2200W | 3000W | 2500W |
| @ 4Ω | 2200W | 2500W | 4800W | |
| @ 2Ω | 1600W | 3700W | 4100W | |
| @ 70V | 2200W | 3400W | 4200W | |
| @ 100V | 2200W | 3000W | 4400W | |
SYMMETRICAL BRIDGED RATINGS* (with two channels bridged and equally loaded) |
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| Rated power | @ 8Ω Bridged | 600W | 1200W | 2400W |
| @ 4Ω Bridged | 800W | 1600W | 3000W | |
| Peak power | @ 8Ω Bridged | 1200W | 2400W | 6000W |
| @ 4Ω Bridged | 3200W | 7400W | 8200W | |
| Maximum unclipped output voltage | @ 8 Ω | 70Vpeak | 100Vpeak | 139Vpeak |
| Maximum output current | 33Apeak | 45Apeak | 45Apeak | |
AUDIO PERFORMANCE |
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| Frequencyresponse | 20 Hz - 20 kHz (±1.0 dB, 1 W @ 8 Ω) | |||
| Signal-to-noise ratio | >104 dB(A) | >108 dB(A) | >110 dB(A) | |
| THD+N | < 0.1% (< 0.05% typical, from 0.1 W to half-power) | |||
| Intermodulationdistortion(SMPTE) | < 0.1% (< 0.05% typical, from 0.1 W to half-power) | |||
| Crosstalk (1 kHz) | –70 dB typical | |||
| Slew rate | > 50 V/μs @ 8 Ω, input filter bypassed | |||
| Output impedance | 26 mΩ @ 100 Hz | |||
INTEGRATED DSP |
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| Programmingsoftware | Bose Professional ControlSpace Designer v5.12 and above | |||
| A/D and D/A converters | 24-bit, 48 kHz | |||
| Sample rate converter | 24-bit, 44.1 kHz – 192 kHz | |||
| Internal precision | 32-bit floating-point | |||
| Latency | 2.5 ms fixed-latency architecture | |||
| Input-to-output signal routing | 4 × 4 matrix | |||
| Presets | Bose Professional loudspeakers | |||
| Available signal processing | Matrix mixer, 5-band PEQ, array EQ, band pass, Spkr EQ, limiter, delay (See page 6) | |||
| Crossovers | Butterworth 6 dB/octave to 48 dB/octave, Linkwitz-Riley & Bessel: 126 dB/octave to 48 dB/octave (IIR) | |||
| Delay | 2 s (input) + 100 ms (output) for time alignment | |||
AUDIO INPUTS |
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ANALOG |
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| Input Channels | 4balanced | |||
| Connector | 6-pin Euroblock | |||
| Input impedance | 20 kΩ | |||
| Maximum input leve | 20 dBu | |||
| Input sensitivity @ 8 Ω with 26 dB gain | 2.48 Vrms | 3.54 Vrms | 4.91 Vrms | |
| Input sensitivity @ 8 Ω with 29 dB gain | 1.76 Vrms | 2.51 Vrms | 3.48 Vrms | |
| Input sensitivity @ 8 Ω with 32 dB gain | 1.24 Vrms | 1.78 Vrms | 2.46 Vrms | |
| Input sensitivity @ 8 Ω with 35 dB gain | 0.88Vrms | 1.26 Vrms | 1.74 Vrms | |
DIGITAL |
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| Channels via Dante™ | 4 | |||
| Connector | RJ-45 | |||
AUDIO OUTPUTS |
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| Channels | 4 (high-/low-impedance; bridgeable per channel pair) | |||
| Connectors | Euroblock, 8-pin, 7.62 mm pitch | |||
INDICATORS AND CONTROLS |
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| Status indicators | 21 channel metering LEDs, 7 system status LEDs, 2 power status LEDs | |||
| User controls, Front panel | Power button, soft & hard reset buttons, 4 channel attenuation controls | |||
| User controls, Rear panel | 16outputDIPswitches(4perchannel),8systemconfigurationDIPswitches | |||
ELECTRICAL |
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| Nominals voltage | 100 VAC – 240 VAC (±10%, 50/60 Hz) | |||
| Operating voltage | 90 VAC–264 VAC (50/60 Hz) | |||
| Mains connector | IEC C20 inlet (20 A maximum; typical power consumption 20–50% lower; regional power cord included) | |||
| Power supply | Universal, regulated switch mode with power factor correction (PFC) | |||
| Output stage topology | Class D | |||
| Protections | Thermal, excessively high/low AC mains voltage, DC, high-frequency, output short-circuit, inrush current, clip, peak, long-term/RMS | |||
PHYSICAL |
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| Operational temperature range | 0 °C to 35 °C (32 °F to 95 °F) | |||
| Cooling system | Continuous temperature-controlled variable-speed fan, front-to-back airflow | |||
| Mounting | Integrated rack ears | |||
| Product dimensions (width × height × depth) | 483 mm × 45 mm × 358 mm (19.0 in × 1.8 in × 14.1 in) | |||
| Net weight | 7.0 kg (15.4 lb) | |||
| Shipping weight | 10.3 kg (22.8 lb) | |||
* All channel driven with same burst power ** Maximum power-sharing capacity per channel
What's In The Box
- PowerShareX adaptable power amplifier
- 4-pin Euroblock connector
- 8-pin Euroblock connector
- (3) 12-pin Euroblock connectors
- AC power cord
- Installation guide
