Bose Professional 791324-1410 Powershare PS604A Adaptable 4x150 WATTS Power Amplifier

$1,899.99
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Bose PowerShare PS604A Adaptable Power Amplifier with AmpLink

The Bose PowerShare PS604A adaptable power amplifier delivers 600 watts for fixed-install applications. Through patented technology, total amplifier power is shared across all output channels, allowing installers the freedom to utilize power where needed. With support for both low- and high-impedance loads up to 100V, PowerShare amplifiers adapt to a wide range of applications. Onboard configurable loudspeaker processing and direct access to zone controllers eliminate the need for an additional signal processor in many installations, while outstanding audio performance and reliability are assured with patented technologies inherited from the field-proven PowerMatch® line. With the inclusion of AmpLink, up to 24 digital audio channels can be sent to the amp from a Bose DSP via a shielded CAT 5 cable. This unique set of features and technologies makes PowerShare one of the most versatile high-performance amplifiers available.

Applications:

  • Performing arts venues
  • Houses of worship
  • Conference centers
  • Retail stores
  • Restaurants and bars
  • Hospitality venues
    • PowerShare Technology – Patented PowerShare technology allows the total 600 watts of power to be shared asymmetrically across all outputs, as each output is capable of delivering full power. Instead of selecting amplifier power based on the needs of the largest zone, installers now have the freedom to use total amplifier power in the application. This enables more flexibility during the initial design, or later on-site when making unplanned changes that take advantage of surplus power.
    • Load-Independent Outputs – Each channel can be configured for low-impedance (4-8 Ω) or high-impedance (70/100V) applications without bridging, use of jumpers, or software settings. 
    • DFL™ System – The Dual Feedback Loop system, inherited from the field-proven Bose PowerMatch® amplifier line, improves performance and reliability through continuous monitoring and control of both the current and voltage delivered to each output load. This combination provides improved linearity and lower distortion while protecting loudspeakers.
    • Integrated Loudspeaker Processing with Optional PowerShare Editor Configuration – For applications requiring additional signal processing the PowerShare Editor Software offers real-time selection and control of Bose loudspeaker EQs, 9-band PEQs, matrix mixing, crossover, delay, and mute/output polarity through a USB connection. For basic setups without a PC, rear-panel settings allow installers to recall Bose loudspeaker equalization and protection per output channel. These features eliminate the need for an external signal processor in many applications.
    • AmpLink – Transports up to 24 uncompressed, near zero latency, digital audio channels between Bose DSPs and the PowerShare PS604A via shielded CAT 5 cable. The amp also supports a THRU path for daisychaining up to 8 other Bose AmpLink amplifiers, at a distance of up to 10 m between products. Any combination of AmpLink amplifiers can be daisychained.
    • ControlCenter Zone Controller Accessories – Bose ControlCenter CC-1 zone controllers can be directly attached for remote adjustment of amplifier outputs, further extending stand-alone amplifier applications.
    • Auto-Standby – Designed to save power consumption when not in use. PowerShare amplifiers can be configured to automatically enter standby mode when the audio signal falls below a set threshold, then wake when audio returns.
    Power Rating
    Amplifier Power 4 x 150 W (THD+N < 0.04%, 1 kHz, 4-8 Ω, 70/100V)
    Maximum Power per Channel 600 W @ 4-8 Ω, 70/100V
    Gain (Low-Z mode) 32.0 dB
    Gain (70V mode) 35.0 dB
    Gain (100V mode) 38.0 dB
    Audio Performance
    Frequency Response 4-8 Ω: 20 Hz – 20 kHz (+/- 0.5 dB @ 1 W); 70/100V: 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
    Input Channels Analog: 4 balanced
    AmpLink: 24 digital
    Connectors Analog: 12-pin Euroblock
    AmpLink: RJ-45 (input)
    Input Impedance Analog: 20 kΩ
    Maximum Input Level Analog: 20 dBu (at 12 dBu sensitivity setting)
    Sensitivity Analog: 4 / 12 dBu (low / high sensitivity)
    Audio Outputs
    Outputs Analog: 4
    AmpLink: 24 digital
    Connectors Analog: 8-pin inverted Euroblock
    AmpLink: RJ-45 (thru)
    Integrated DSP
    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/Of
    Controls, Rear Panel Amplifier mode DIP switches, loudspeaker EQ dials, input select dial, output attenuators
    Electrical
    Mains Voltage 100 VAC – 240 VAC (±10%, 50/60 Hz)
    AC Power Consumption 120 VAC: 14 W (Standby), 700 W (Max) / 230 VAC: 14 W (Standby), 700 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
    General
    Inputs (Control) RJ-45 remote input for volume control using the CC-1 ControlCenter zone controllers, or for connection to the CV41
    Micro-USB input for configuring the amplifier with PowerShare Editor software
    Mute input control
    Physical
    Cooling System Microprocessor controlled, variable speed fans, left to right air flow
    Dimensions (H x W x D) 1.7" (44 mm) x 19" (483 mm) x 16.3" (414 mm)
    Weight 14.1 lbs (6.4 kg)
    Shipping Weight 17.2 lbs (7.8 kg)

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