- Seikaku
Seikaku – AVS-906
1. Master amplifier unit. Only one master amplifier unit can be connected in one system.
2. One Emergency MIC.

- Amplifiers
1. Master amplifier unit. Only one master amplifier unit can be connected in one system.
2. One Emergency MIC.

1. Terminal Amplifier, 40W output power.
2. One-way RD port for connecting remote controller.
3. Two-way MIC/LINE input with phantom power.
4. Two DANTE network interfaces .
5. Automatically fault detected: speaker Line /Control input connection/device local fault etc.
6. Electrical parameter:
-Max input : 10dB
-Noise floor <-88dB
-THD+N<0.05%@1/8 Power
-Frequency response : 20~16KHz
-Speaker ouput : 40W ,4 ohm ,SNR>85 dB
1. The max power can reach 360W and output via 6 zone.
2. Three-way MIC/LINE input with phantom power and one BGM input
3. Six-way controllable 24V power supply output controls.
4. Backup power DC24 input connector.
5. Build in 16M flash. For store alarm audio message or normal audio message.
6. Automatically alarm audio message or normal audio message broadcast is available via GPIO control input.
7. Two-way emergency control input and six normal control input.
9. DANTE network interface.
10. Automatically fault detected: speaker Line/ Control input connection / device local fault etc.
11. Relevant functions are compliant with Chinese fire regulations.
Features:
· High-performance ADI DSP processor, high-fidelity and low-noise 24-bit A / D and D / A conversion;
· Built-in Dante network transmission module, support 4 Dante signals / 4 analog signal inputs, 4 sets of digital power amplification output;
· With limited amplitude, frequency division, delay, PEQ, mute, inversion, gain adjustment, level indication functions, etc .;
· Multiple sets of scene save, recall, import and export functions;
· USB / network control interface, it can realize PC control for parameter configuration, scene recall and save;
· 3.97-inch color TFT resistive touch screen, Chinese and English menu operation, more comprehensive and intuitive display content
· Switch protection against shock, overcurrent, overheating, temperature detection after overheating protection, short circuit, DC protection;
The network audio power amplifier integrates a four-way digital power amplifier module. Signal processing and power amplification are solved on one motherboard, which shortens the signal path and simplifies engineering wiring.
| Output Power | Output power 8 ohms: 4x600W Output power 4 ohms: 4x800W Bridge mode 8 ohms: 2x 1600W |
| Power amplifier | Maximum efficiency of 90%, two-channel digital power amplifier |
| Frequency Range | 20Hz-20kHz |
| Signal to noise ratio | 100dB / 95dB |
| Sensitivity | 26dB / 1.4V / 32dB |
| Crosstalk | > 90dB |
| Damping coefficient | > 500 |
| Voltage gain | 40dB |
| Total harmonic distortion | < 0.1% |
| Voltage conversion frequency | > 70 |
| Conversion time | <1.5 |
| Features | Input: 2 DANTE signal inputs |
| Protect power | Single channel: short circuit, DC output, low impedance; equipment: ultra low / high voltage, temperature, overload |
| Operation mode | Stereo, mono, bridged |
| interface | Input: 2 x RJ45 Output: 4 x XLR (up to) |
| Unit delay | <1.5ms |
| sampling | 48k |
| Dimensions (WxHxD) mm | 485x90x320mm |
| Weight (kg) | 8kg |
The network audio power amplifier integrates a two-way digital power amplifier module. Signal processing and power amplification are solved on one motherboard, which shortens the signal path and simplifies engineering wiring.
| Output Power | Output power 8 ohms: 2x600W Output power 4 ohms: 2x800W Bridge mode 8 ohms: 1600W |
| Power amplifier | Maximum efficiency of 90% , two-channel digital power amplifier |
| Frequency Range | 20Hz-20kHz |
| Signal to noise ratio | 100dB / 95Db |
| Sensitivity | 26dB / 1.4V / 32dB |
| Crosstalk | >90dB |
| Damping coefficient | >500 |
| Voltage gain | 40dB |
| Total harmonic distortion | < 0.1% |
| Voltage conversion frequency | >70 |
| Conversion time | <1.5 |
| Features | Input: 2 -way DANTE signal input |
| Protect power | Single channel: short circuit, DC output, low impedance; equipment: ultra low / high voltage, temperature, overload |
| Operation mode | Stereo, mono, bridged |
| interface | Input: 2 x RJ45 Output: 2 x XLR (up to) |
| Unit delay | <1.5ms |
| sampling | 48k |
| Dimensions ( WxHxD ) mm | 485x90x320mm |
| Weight ( kg ) | 6.6kg |
The network audio power amplifier integrates a two-way digital power amplifier module. Signal processing and power amplification are solved on one motherboard, which shortens the signal path and simplifies engineering wiring.
Built-in 2x900W / 8Ω (1200W / 4Ω) digital power amplifier
Professional PC-side control software is easy to use, and Ethernet TCP / IP online management can manage each device in the system at the same time.
★ DANTE network audio technology, low latency without interference, without loss of smooth and full sound quality.
Network dual backup, multiple devices can be connected hand in hand.
★ Automatic or manual network IP configuration, can be named independently for easy identification in the network
Automatic protection memory function in case of power failure
The DI-2.4000 is a digital 4-channel amplifier Made in Germany. The DSP amplifiers developed and manufactured by Fohhn offer high power density and excellent sound. The amplifiers are designed for mobile sound systems and fixed installation. They provide all the essential features and almost limitless connectivity in terms of audio inputs. Whether AES/EBU, Dante or Analogue – they offer maximum flexibility thanks to exchangeable connection modules. Corresponding speaker presets ensure optimum performance and reliability.
Main features
The DI-4.2000 is a digital 4-channel amplifier Made in Germany. The DSP amplifiers developed and manufactured by Fohhn offer high power density and excellent sound. The amplifiers are designed for mobile sound systems and fixed installation. They provide all the essential features and almost limitless connectivity in terms of audio inputs. Whether AES/EBU, Dante or Analogue – they offer maximum flexibility thanks to exchangeable connection modules. Corresponding speaker presets ensure optimum performance and reliability.
Main features
Offering a unique combination of power and audio performance, seamlessly combined with advanced DSP and network control, the 48M Series range of eight channel amplifiers is available in models developing between 400 Watts and 1,250 Watts per channel.
Linea’s 48M Series of eight output channel amplifiers are optimised for live sound applications. Offering a unique combination of massive power and peerless audio performance integrated with unique DSP, the 48M Series represents an unmatched advancement in amplifier technology.
Sharing the same feature set and form factor as Linea's 44M Series of four channel amplifiers the 48M Series is available in models that develop between 400Watts and 2,500 Watts per channel (up to 2,500 Watts for a bridged pair). Unusually these are not, ‘transient’, ‘burst’ or ‘peak’ power figures, they are the power levels that are delivered by all channels simultaneously even when driven with the same dense program material.
With Linea amplifiers there is no need to ration power between channels, you can use all the power you have paid for all the time. This has been independently verified.
Linea can do this because state of the art components and a finely optimised design results in an amplifier that is between 7% and 10% more efficient than any competitive product. This efficiency gain directly translates in to the generation of about half the wasted energy (heat) which is clearly significant. In addition to reducing energy costs high efficiency results in generous power reserves ensuring that pristine sound quality is maintained even under the most extreme conditions.
Ethernet is used for remote control and monitoring while a front panel, optimised for use in challenging live environments, allows full local control of all features. Control via Linea’s intuitive Podware PC application provides many convenient and time saving features such as very flexible management of presets, and Overlay grouping of Mutes, Gains, Delays and EQ across an entire system.
The advanced 96kHz DSP is fully integrated into the product and provides an array of unique and genuinely useful features. Because all aspects of the DSP algorithms are designed and hand crafted in house by Linea, they are not available on products from any other manufacturer. For example, LIR linear phase crossover filters which are as easy to use as more conventional filter shapes, and have less latency than FIR filters. Also the powerful VX Limiter suite which sports Peak, RMS and Excursion limiting, as well as multiband limiting for passive 2-way enclosures.
ALCs provide all of the signal routing, zone switching, DSP processing, protective limiting, remote monitoring, and amplification functions needed between a mixer and the loudspeakers in virtually any Community Professional Loudspeakers application. Standard Ethernet communication protocols allow for fast system design, system control, and remote system monitoring. Analog and Dante® inputs are included in each model, for quick and easy integration into any new or existing system. Community-authored loudspeaker presets include equalization, high pass filters, and multi-stage limiters tailored to each model, ensuring consistent sound quality and full loudspeaker protection in every application.
In-depth control and monitoring is accomplished via ArmonìaPlus System Manager Software. Tailoring the sound and managing the system can be done at a remote, decentralized location. The ALC-3202D can also be trusted in mission critical applications, such as fire alarm systems, thanks to the cleverly engineered power supply that allows reliable operation even when connected to a UPS in addition to the per-channel, user-assignable fault-indicating GPIO connectors on the rear panel.
ALCs provide all of the signal routing, zone switching, DSP processing, protective limiting, remote monitoring, and amplification functions needed between a mixer and the loudspeakers in virtually any Community Professional Loudspeakers application. Standard Ethernet communication protocols allow for fast system design, system control, and remote system monitoring. Analog and Dante® inputs are included in each model, for quick and easy integration into any new or existing system. Community-authored loudspeaker presets include equalization, high pass filters, and multi-stage limiters tailored to each model, ensuring consistent sound quality and full loudspeaker protection in every application.
In-depth control and monitoring is accomplished via ArmonìaPlus System Manager Software. Tailoring the sound and managing the system can be done at a remote, decentralized location. The ALC-1604D can also be trusted in mission critical applications, such as fire alarm systems, thanks to the cleverly engineered power supply that allows reliable operation even when connected to a UPS in addition to the per-channel, user-assignable fault-indicating GPIO connectors on the rear panel.
ALCs provide all of the signal routing, zone switching, DSP processing, protective limiting, remote monitoring, and amplification functions needed between a mixer and the loudspeakers in virtually any Community Professional Loudspeakers application. Standard Ethernet communication protocols allow for fast system design, system control, and remote system monitoring. Analog and Dante® inputs are included in each model, for quick and easy integration into any new or existing system. Community-authored loudspeaker presets include equalization, high pass filters, and multi-stage limiters tailored to each model, ensuring consistent sound quality and full loudspeaker protection in every application.
In-depth control and monitoring is accomplished via ArmonìaPlus System Manager Software. Tailoring the sound and managing the system can be done at a remote, decentralized location. The ALC-404D can also be trusted in mission critical applications, such as fire alarm systems, thanks to the cleverly engineered power supply that allows reliable operation even when connected to a UPS in addition to the per-channel, user-assignable fault-indicating GPIO connectors on the rear panel.
Cloud offers five models in their CA Series - CA2250, CA2500, CA4250, CA6160, CA8125
The New CA Series of Digital Class-D Multi-Channel Amplifiers from Cloud Electronics, provides a range of simple and robust functions for commercial audio installers and users alike. Following Clouds industry renowned build and performance standards the new CA-Series Multi-Channel Amplifiers are designed specifically for commercial use in Retail, Leisure, Hospitality, Commercial and Industrial applications.
Features:
• Digital Class-D Multi-Channel Amplifier Series
• Energy Efficient Switch Mode Power Supply
• Dedicated Amp Modules per Channel
• 4Ω/8Ω or 70/100v Outputs per/Channel
• Power Sharing Capability
• Rear Dip-Switch Configuration of routing, high-pass filters, and 4Ω/8Ω/70/100v line level
• Auto Power Down (selectable)
• Remote Power Down option
• 2U Lightweight Chassis
• Energy Star Compliant (Application Pending)
RAM Audio® introduces this new generation of professional touring amplifiers based on the field proven QuantaPulse™ Technology: V Series / W Series (with only aesthetic differences).
These new devices feature two or four channel models, ready for rough handling in the touring world. For this purpose, V/W Series amps implement oversized high efficiency regulated power supply with PFC front end to deliver their full performances independently of mains status.
This together with oversized high efficiency audio power stage, forced front to back cooling through a component-free path with removable front panel dust filters, improved rugged mechanical design with even weight distribution, full digital control from LCD display on the front panel… Resulting in: just power, reliability and robustness for your touring gigs!
V6000 Specifications:
| Power table | V6000 |
| 2 ohm | 2x3025W |
| 4 ohm | 2x1600W |
| 8 ohm | 2x820W |
| Bridge 4 ohm | 1x6050W |
| Bridge 8 ohm | 1x3200W |
| V6000 | |
| Frequency Response (power bandwidth ±0.25dB) | 20Hz – 20kHz |
| Phase Response (@1W 20Hz-20kHz) | ±15 deg |
| Total Harmonic Distortion (20Hz-20kHz) | <0.05% |
| Intermodulation Distortion (SMPTE) | <0.05% |
| Damping Factor (@8ohm) | >500 |
| Crosstalk (20Hz-1kHz) | >80dB |
| Voltage Gain | 26 dB to 38 dB (0.5 dB steps) |
| Sensitivity (rated power 26/32/38dB Gain) | 4.0/2.0/1.1V |
| Signal to noise Ratio (20Hz-20kHz) | 113dB |
| Required AC Mains | Operating Voltage (50Hz-60Hz) |
| Power On Idling (@230V) | 0.5A |
| 1/8 rated power (@230V min. Z) | 7A |
| Dimensions (WxHxD) | 483×88.9x460mm – 19×3.5×18.1inches |
| Weight (Net) | 10kg – 22.1lb |
RAM Audio® introduces this new generation of professional touring amplifiers based on the field proven QuantaPulse™ Technology: V Series / W Series (with only aesthetic differences).
These new devices feature two or four channel models, ready for rough handling in the touring world. For this purpose, V/W Series amps implement oversized high efficiency regulated power supply with PFC front end to deliver their full performances independently of mains status.
This together with oversized high efficiency audio power stage, forced front to back cooling through a component-free path with removable front panel dust filters, improved rugged mechanical design with even weight distribution, full digital control from LCD display on the front panel… Resulting in: just power, reliability and robustness for your touring gigs!
V9000 Specifications:
| Power table | V9000 |
| 2 ohm | 2x4400W |
| 4 ohm | 2x2300W |
| 8 ohm | 2x1200W |
| Bridge 4 ohm | 1x8800W |
| Bridge 8 ohm | 1x4600W |
| High Z | |
| 100Vrms / 140Vpeak | 2x4400W |
| V9000 | |
| Frequency Response (power bandwidth ±0.25dB) | 20Hz – 20kHz |
| Phase Response (@1W 20Hz-20kHz) | ±15 deg |
| Total Harmonic Distortion (20Hz-20kHz) | <0.05% |
| Intermodulation Distortion (SMPTE) | <0.05% |
| Damping Factor (@8ohm) | >500 |
| Crosstalk (20Hz-1kHz) | >80dB |
| Voltage Gain | 26 dB to 38 dB (0.5 dB steps) |
| Sensitivity (rated power 26/32/38dB Gain) | 4.9/2.5/1.2V |
| Signal to noise Ratio (20Hz-20kHz) | 115dB |
| Required AC Mains | 90 V-265 V AC |
| Power On Idling (@230V) | 0.5A |
| 1/8 rated power (@230V min. Z) | 10A |
| Dimensions (WxHxD) | 483×88.9x460mm – 19×3.5×18.1inches |
| Weight (Net) | 12kg – 26.5lb |
The Cloud CV Series includes 3 models - CV2500, CV4250, and CV8125
Cloud CV digital amplifiers are versatile multi-channel power amplifiers of advanced design, able to drive 100 V/70 V line loudspeaker systems directly. They are ideal for sound reinforcement applications in the retail, leisure, hospitality, commercial or industrial sectors. Large installations using multiple amplifiers will benefit from the amplifiers’ network connectivity: each amplifier may be configured individually, controlled and monitored remotely over a standard Ethernet network.
All models include on-board, user-configurable DSP permitting great flexibility of internal architecture, and a wide variety of remote control options including Ethernet, RS-232 and DC: the latter providing compatibility with standard Cloud remote control plates. An important aspect of the design is that “out of the box”, the amplifiers emulate earlier Cloud amplifier designs. It is not necessary to either connect a computer nor remove the lid to access internal jumpers to set primary configuration parameters such as input routing, which may be done using rear panel DIP switches. Where more advanced configuration options are needed, they can be easily accessed through the internal web server and an Ethernet connection to an external device.
The CMX DSP-4500 is a power amplifier with DSP and Dante.
AD500.2 is a compact, light and powerful Class-D amplifiers dedicated to fixed installations. It delivers 500 W x 2 /4Ω and includes a Dante Ultimo card for audio transport.
Features:
AD500.4 is a compact, light and powerful Class-D multi-channel amplifiers dedicated to fixed installations. It delivers 500 W x 4 /4Ω and includes a Dante Ultimo card for audio transport.
Features:
This revolutionary amplifier is designed as a two-channel amplifier using class D amplifier technology. It can be used for powering low impedance stereo systems with a maximum power of 2 x 80 Watt, while bridging to a constant voltage (100V and 70V) is possible with a maximum output power of 160 Watt. A switch-mode power supply allows a wide variation of mains voltages for global compatibility.
The integrated SourceCon™ module* slot allows the implementation of any available compatible module, offering a true all-in-one solution. Typical applications are the implementation of an audio streaming module or internet radio module. Additionally, a stereo line input allows connection for any kind of external audio sources.
A balanced mic/line input allows connection for an announcement microphone with compatibility for condenser microphones using the integrated phantom power supply (15V). A priority switch overrides the background music when enabled and compatibility with line-level sources (e.g. voice file players) is guaranteed by wide gain adjustment (0 dB ~ +50 dB). Thanks to the 2.8” TFT display and the push rotary dial on its front, an unmatched user experience is achieved.
The MFA series are both RS232, RS485 and TCP/IP controllable allowing implementation with home & industrial automation systems and peripheral devices. Using the freely available AUDAC Touch™ 2 application, control and configuration can be done from any portable or non-portable device on any location and at any time.
Desktop installation or mounting in an equipment rack using the MBS1xx series mounting adapters is possible. The half 19” rackspace enclosure allows single installation in a 10.5” equipment rack, or side-by-side (two devices) in a 19” equipment rack.
This revolutionary amplifier is designed as a two-channel amplifier using class D amplifier technology. It can be used for powering low impedance stereo systems with a maximum power of 2 x 40 Watt, while bridging to a constant voltage (100V and 70V) is possible with a maximum output power of 80 Watt. A switch-mode power supply allows a wide variation of mains voltages for global compatibility.
The integrated SourceCon™ module* slot allows the implementation of any available compatible module, offering a true all-in-one solution. Typical applications are the implementation of an audio streaming module or internet radio module. Additionally, a stereo line input allows connection for any kind of external audio sources.
A balanced mic/line input allows connection for an announcement microphone with compatibility for condenser microphones using the integrated phantom power supply (15V). A priority switch overrides the background music when enabled and compatibility with line-level sources (e.g. voice file players) is guaranteed by wide gain adjustment (0 dB ~ +50 dB). Thanks to the 2.8” TFT display and the push rotary dial on its front, an unmatched user experience is achieved.
The MFA series are both RS232, RS485 and TCP/IP controllable allowing implementation with home & industrial automation systems and peripheral devices. Using the freely available AUDAC Touch™ 2 application, control and configuration can be done from any portable or non-portable device on any location and at any time.
Desktop installation or mounting in an equipment rack using the MBS1xx series mounting adapters is possible. The half 19” rackspace enclosure allows single installation in a 10.5” equipment rack, or side-by-side (two devices) in a 19” equipment rack.
The GTA Otto has been designed to be versatile and easy to use in any operation condition. Equally useful for most subwoofers as well as high power fullrange systems, Outline GTA Otto suites any configuration and purpose.
Ultimately flexible and safe, Outline’s power supply is now suitable to Single Phase, Bi-Phase or Three Phase operation from 85 VAC up to 460 VAC without need of selection. True Three Phase load balancing is directly achievable by the unit without any complex load assignment in the power distribution system. Outline GTA Otto provides eight fully processable channels and selectable inputs from analog sources as well as digital AES3 and two redundant Dante™ streams.
Channel mixing and routing can be easily performed thanks to the integrated revolutionary low latency DSP, providing the highest degree of freedom in sound shaping and speaker management.
Full support to 100 Mbps and Gigabit Ethernet makes it easy to integrate Outline GTA Otto into any existing infrastructure. Completely integrated into Armonía Pro Audio Suite™, the new GTA Otto interface is also available for smartphone and tablet, providing a new experience in power management.
The GTA Quattro has been designed to be versatile and easy to use in any operation condition. Equally useful for most subwoofers as well as high power fullrange systems, Outline GTA Quattro suites any configuration and purpose.
Ultimately flexible and safe, Outline’s power supply is now suitable to Single Phase, Bi-Phase or Three Phase operation from 85 VAC up to 460 VAC without need of selection. True Three Phase load balancing is directly achievable by the unit without any complex load assignment in the power distribution system. Outline GTA Quattro provides four fully processable channels and selectable inputs from analog sources as well as digital AES3 and two redundant Dante™* streams. Channel mixing and routing can be easily performed thanks to the integrated revolutionary low latency DSP, providing the highest degree of freedom in sound shaping and speaker management.
Full support to 100 Mbps and Gigabit Ethernet makes it easy to integrate Outline GTA Quattro into any existing infrastructure. Completely integrated into Armonía Pro Audio Suite™, the new GTA Quattro interface is also available for smartphone and tablet, providing a new experience in power management.
AudioControl’s 70 volt amplifier solutions deliver superior quality power and sound through a large number of speakers, ideal for outdoor audio systems as well as a large variety of commercial A/V applications.
DSP control and signal matrixing capabilities from AudioControl’s award-winning Director Series amplifiers enable integrators to precisely tailor the sound to any environment. Choose from balanced/unbalanced analog, microphone and digital inputs. Outputs can be configured in mono or stereo, giving integrators the configuration flexibility they need to accommodate any system architecture. For maximum efficiency, system setup and diagnostics can be managed remotely via an IP web-based browser or app for PC, Mac, iOS, and Android via IP.
AudioControl’s 70 volt amplifier solutions deliver superior quality power and sound through a large number of speakers, ideal for outdoor audio systems as well as a large variety of commercial A/V applications.
DSP control and signal matrixing capabilities from AudioControl’s award-winning Director Series amplifiers enable integrators to precisely tailor the sound to any environment. Choose from balanced/unbalanced analog, microphone and digital inputs. Outputs can be configured in mono or stereo, giving integrators the configuration flexibility they need to accommodate any system architecture. For maximum efficiency, system setup and diagnostics can be managed remotely via an IP web-based browser or app for PC, Mac, iOS, and Android via IP.
AudioControl’s 70 volt amplifier solutions deliver superior quality power and sound through a large number of speakers, ideal for outdoor audio systems as well as a large variety of commercial A/V applications.
DSP control and signal matrixing capabilities from AudioControl’s award-winning Director Series amplifiers enable integrators to precisely tailor the sound to any environment. Choose from balanced/unbalanced analog, microphone and digital inputs. Outputs can be configured in mono or stereo, giving integrators the configuration flexibility they need to accommodate any system architecture. For maximum efficiency, system setup and diagnostics can be managed remotely via an IP web-based browser or app for PC, Mac, iOS, and Android via IP.
Third party applications that use Dante Ready™ allow customers to purchase and activate Dante audio channels after installation using the Dante Activator tool in Dante Controller 4.5 or higher. Dante Activator is tied to an active Audinate user account and accepts standard credit card payments.
Activation instructions: