Four zones, high power per channel.
The AMP500.4H targets installations where every zone needs substantial power: large retail floors, restaurants with outdoor areas, public venues covering large volumes. Four independent channels each deliver up to 500 W on a 70 V or 100 V line, with an independent voltage selector per channel at the rear and a per-channel volume control on the front panel.

Priority and supervision built in.
Beyond amplification, the AMP500.4H carries control logic designed for day-to-day operation: a priority TEST input, triggered by a dry contact on the PRI terminal, instantly switches an announcement across every zone. The FAIL (5 V fault output) and DIS (disable) contacts report the amplifier’s state to an external supervision system, useful wherever a failure has to be detected remotely.

Measurable sound quality.
THD+N below 0.1 % keeps the signal faithful even at full output, with no audible colouration on speech or on music. A signal-to-noise ratio above 95 dB lets silence stay silent between two announcements. A damping factor above 200 keeps the driver under control for a well-defined result, including at the far end of a 100 V line.

Ready for Dante.
The AMP500.4H accepts the optional AMP-DANTE4 card, which moves all four channels onto the Dante audio network through two redundant RJ45 ports. An analogue amplifier today, ready for a networked installation tomorrow, without replacing the hardware.

Connections and integration.
One Euroblock connector on the input and two on the output of each channel (wired in parallel), in the same format as the rest of the AMP H Series. Short-circuit, open-circuit, thermal, limiter, ultrasonic and radio-frequency protection as standard. Variable-speed fan cooling, 62.5 dB at 1 m, AC 220 – 240 V power supply.

The AMP500.4H is part of the Audiophony PA AMP H Series, available with 1, 4 or 8 channels, from 150 to 500 W per channel.

Key features:
• 4 independent channels, 70 V / 100 V selection on each channel
• Priority TEST input, triggered by a dry contact (PRI terminal)
• FAIL (5 V fault output), DIS (disable) and GND control contacts
• 2 parallel output terminals per channel
• Class D, 1U 19″ format, variable-speed fan
• Compatible with the optional AMP-DANTE4 Dante card

Dante option

The AMP-DANTE4 card.

It moves all four amplifier channels onto the Dante audio network through two redundant RJ45 ports. It fits the rear expansion slot — no need to change amplifier.

View the AMP-DANTE4 card →

Technical specifications:
• Power at 100 V: 2 × 480 W (2 channels driven) / 4 × 400 W (25 Ω, 4 channels driven)
• Power at 70 V: 2 × 480 W (2 channels driven) / 4 × 400 W (12 Ω, 4 channels driven)
• Input sensitivity: 0.9 – 1.1 V (0 ±1 dBV)
• Input impedance: 20 kΩ balanced / 10 kΩ unbalanced
• Voltage gain (100 V): 40 dB
• Frequency response: 100 Hz – 15 kHz
• Signal-to-noise ratio: > 95 dB
• THD+N: < 0.1 %
• Damping factor: > 200
• Output voltages: 70 V / 100 V
• Power circuit: Class D switch-mode supply
• Power supply: AC 220 – 240 V, 50 / 60 Hz
• Protection: short circuit, open circuit, thermal, limiter, ultrasonic and radio frequencies
• Indicators: signal (green), clip (red), power (green), priority (orange), protection (red)
• Connections: 1 Euroblock input and 2 Euroblock outputs per channel, FAIL, DIS, PRI, GND and TEST control connectors
• Controls: ON/OFF switch and volumes on the front panel, voltage selectors at the rear
• Cooling: fan cooled, 62.5 dB at 1 m
• Dimensions: 483 × 44 × 360 mm, 19″ 1U
• Net weight: 6.3 kg

Packaging content:
• The amplifier
• A CE power cord
• Four rubber feet
• The user manual

4 channels · 500 W

Discover the AMP500.4H in detail.

Four independent zones, priority input, AMP-DANTE4 Dante option — the whole AMP H Series range in detail on the dedicated page.

Learn more →

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Eight zones, a single 1U unit.
The AMP150.8H answers a precise need: covering a large number of small independent zones without multiplying amplifiers. Schools, multi-aisle retail, office buildings with many rooms or corridors — wherever the number of zones matters more than the power per zone, the AMP150.8H packs eight amplified channels into a single 1U rack weighing 5 kg.

Eight channels, full control.
Each channel delivers 150 W on a 70 V or 100 V line, with an independent voltage selector per channel at the rear. Level trim is per channel, also at the rear, for precise calibration of each zone without touching the others. Note: the 150 W per channel figure applies when the unit is not fully loaded; with all eight channels driven at once, each one delivers up to 135 W RMS. Three LED indicators per channel (signal, clip, protection) give an immediate visual read on the state of each line, in service as in maintenance.

Measurable sound quality.
THD+N below 0.1 % keeps the signal faithful even at full output, with no audible colouration on speech or on music. A signal-to-noise ratio above 95 dB lets silence stay silent between two announcements. A damping factor above 200 keeps the driver under control for a well-defined result, including at the far end of a 100 V line.

Connections and integration.
Eight inputs and eight outputs on Euroblock connectors, in the same format as the rest of the AMP H Series: an installer who knows one model of the range knows them all. Short-circuit, open-circuit, thermal, limiter, ultrasonic and radio-frequency protection as standard. Fan cooling, AC 220 – 240 V power supply.

The AMP150.8H is part of the Audiophony PA AMP H Series, available with 1, 4 or 8 channels, from 150 to 500 W per channel.

Key features:
• 8 independent channels, 70 V / 100 V selection on each channel
• 150 W per channel (8 × 135 W with all channels driven)
• Per-channel level trim at the rear
• Signal, clip and protection indicators on each channel
• Class D, 1U 19″ format

Technical specifications:
• Power at 100 V: 150 W, 8 × 135 W (74 Ω, all channels driven)
• Power at 70 V: 150 W, 8 × 135 W (36 Ω, all channels driven)
• Input sensitivity: 0.9 – 1.1 V (0 ±1 dBV)
• Input impedance: 20 kΩ balanced / 10 kΩ unbalanced
• Voltage gain (100 V): 40 dB
• Frequency response: 100 Hz – 15 kHz
• Signal-to-noise ratio: > 95 dB
• THD+N: < 0.1 %
• Damping factor: > 200
• Output voltages: 70 V / 100 V
• Power circuit: Class D switch-mode supply
• Power supply: AC 220 – 240 V, 50 / 60 Hz
• Protection: short circuit, open circuit, thermal, limiter, ultrasonic and radio frequencies
• Indicators: signal (green), clip (red), power (green), protection (red)
• Connections: inputs and outputs on Euroblock connectors
• Controls: ON/OFF switch and level trims at the rear, voltage selectors at the rear
• Cooling: fan cooled, 62.5 dB at 1 m
• Dimensions: 483 × 44 × 360 mm, 19″ 1U
• Net weight: 5 kg

8 channels · 150 W

Discover the AMP150.8H in detail.

Eight 150 W zones in a single 1U unit — the AMP H Series range and its comparison table on the dedicated page.

Learn more →

The post AMP150.8H appeared first on Audiophony Public Address.

Four zones, balanced power.
The AMP300.4H targets multi-zone installations where each line needs intermediate power, between the headroom of the 500 W and the compactness of the 150 W: retail, restaurants, office buildings with several spaces. Four independent channels each deliver up to 300 W on a 70 V or 100 V line, with an independent voltage selector per channel at the rear and a per-channel volume control on the front panel.

Priority and supervision built in.
Beyond amplification, the AMP300.4H carries control logic designed for day-to-day operation: a priority TEST input, triggered by a dry contact on the PRI terminal, instantly switches an announcement across every zone. The FAIL (5 V fault output) and DIS (disable) contacts report the amplifier’s state to an external supervision system, useful wherever a failure has to be detected remotely.

Measurable sound quality.
THD+N below 0.1 % keeps the signal faithful even at full output, with no audible colouration on speech or on music. A signal-to-noise ratio above 95 dB lets silence stay silent between two announcements. A damping factor above 200 keeps the driver under control for a well-defined result, including at the far end of a 100 V line.

Ready for Dante.
The AMP300.4H accepts the optional AMP-DANTE4 card, which moves all four channels onto the Dante audio network through two redundant RJ45 ports. An analogue amplifier today, ready for a networked installation tomorrow, without replacing the hardware.

Connections and integration.
One Euroblock connector on the input and two on the output of each channel (wired in parallel), in the same format as the rest of the AMP H Series. Short-circuit, open-circuit, thermal, limiter, ultrasonic and radio-frequency protection as standard. Variable-speed fan cooling, 62.5 dB at 1 m, AC 220 – 240 V power supply.

The AMP300.4H is part of the Audiophony PA AMP H Series, available with 1, 4 or 8 channels, from 150 to 500 W per channel.

Key features:
• 4 independent channels, 70 V / 100 V selection on each channel
• Priority TEST input, triggered by a dry contact (PRI terminal)
• FAIL (5 V fault output), DIS (disable) and GND control contacts
• 2 parallel output terminals per channel
• Class D, 1U 19″ format, variable-speed fan
• Compatible with the optional AMP-DANTE4 Dante card

Dante option

The AMP-DANTE4 card.

It moves all four amplifier channels onto the Dante audio network through two redundant RJ45 ports. It fits the rear expansion slot — no need to change amplifier.

View the AMP-DANTE4 card →

Technical specifications:
• Power at 100 V: 2 × 300 W (2 channels driven) / 4 × 270 W (37 Ω, 4 channels driven)
• Power at 70 V: 2 × 300 W (2 channels driven) / 4 × 270 W (18 Ω, 4 channels driven)
• Input sensitivity: 0.9 – 1.1 V (0 ±1 dBV)
• Input impedance: 20 kΩ balanced / 10 kΩ unbalanced
• Voltage gain (100 V): 40 dB
• Frequency response: 100 Hz – 15 kHz
• Signal-to-noise ratio: > 95 dB
• THD+N: < 0.1 %
• Damping factor: > 200
• Output voltages: 70 V / 100 V
• Power circuit: Class D switch-mode supply
• Power supply: AC 220 – 240 V, 50 / 60 Hz
• Protection: short circuit, open circuit, thermal, limiter, ultrasonic and radio frequencies
• Indicators: signal (green), clip (red), power (green), priority (orange), protection (red)
• Connections: 1 Euroblock input and 2 Euroblock outputs per channel, FAIL, DIS, PRI, GND and TEST control connectors
• Controls: ON/OFF switch and volumes on the front panel, voltage selectors at the rear
• Cooling: fan cooled, 62.5 dB at 1 m
• Dimensions: 483 × 44 × 360 mm, 19″ 1U
• Net weight: 6.2 kg

Packaging content:
• The amplifier
• A CE power cord
• Four rubber feet
• The user manual

4 channels · 300 W

Discover the AMP300.4H in detail.

Four independent zones, priority input, AMP-DANTE4 Dante option — the whole AMP H Series range in detail on the dedicated page.

Learn more →

The post AMP300.4H appeared first on Audiophony Public Address.

Four zones, compact format.
The AMP150.4H targets multi-zone installations where each line only needs moderate power: small retail, offices, corridors, meeting rooms. Four independent channels each deliver up to 150 W on a 70 V or 100 V line, with an independent voltage selector per channel at the rear and a per-channel volume control on the front panel.

Priority and supervision built in.
Beyond amplification, the AMP150.4H carries control logic designed for day-to-day operation: a priority TEST input, triggered by a dry contact on the PRI terminal, instantly switches an announcement across every zone. The FAIL (5 V fault output) and DIS (disable) contacts report the amplifier’s state to an external supervision system, useful wherever a failure has to be detected remotely.

Measurable sound quality.
THD+N below 0.1 % keeps the signal faithful even at full output, with no audible colouration on speech or on music. A signal-to-noise ratio above 95 dB lets silence stay silent between two announcements. A damping factor above 200 keeps the driver under control for a well-defined result, including at the far end of a 100 V line.

Ready for Dante.
The AMP150.4H accepts the optional AMP-DANTE4 card, which moves all four channels onto the Dante audio network through two redundant RJ45 ports. An analogue amplifier today, ready for a networked installation tomorrow, without replacing the hardware.

Connections and integration.
One Euroblock connector on the input and two on the output of each channel (wired in parallel), in the same format as the rest of the AMP H Series. Short-circuit, open-circuit, thermal, limiter, ultrasonic and radio-frequency protection as standard. Variable-speed fan cooling, 62.5 dB at 1 m, AC 220 – 240 V power supply.

The AMP150.4H is part of the Audiophony PA AMP H Series, available with 1, 4 or 8 channels, from 150 to 500 W per channel.

Key features:
• 4 independent channels, 70 V / 100 V selection on each channel
• Priority TEST input, triggered by a dry contact (PRI terminal)
• FAIL (5 V fault output), DIS (disable) and GND control contacts
• 2 parallel output terminals per channel
• Class D, 1U 19″ format, variable-speed fan
• Compatible with the optional AMP-DANTE4 Dante card

Dante option

The AMP-DANTE4 card.

It moves all four amplifier channels onto the Dante audio network through two redundant RJ45 ports. It fits the rear expansion slot — no need to change amplifier.

View the AMP-DANTE4 card →

Technical specifications:
• Power at 100 V: 2 × 150 W (2 channels driven) / 4 × 135 W (74 Ω, 4 channels driven)
• Power at 70 V: 2 × 150 W (2 channels driven) / 4 × 135 W (36 Ω, 4 channels driven)
• Input sensitivity: 0.9 – 1.1 V (0 ±1 dBV)
• Input impedance: 20 kΩ balanced / 10 kΩ unbalanced
• Voltage gain (100 V): 40 dB
• Frequency response: 100 Hz – 15 kHz
• Signal-to-noise ratio: > 95 dB
• THD+N: < 0.1 %
• Damping factor: > 200
• Output voltages: 70 V / 100 V
• Power circuit: Class D switch-mode supply
• Power supply: AC 220 – 240 V, 50 / 60 Hz
• Protection: short circuit, open circuit, thermal, limiter, ultrasonic and radio frequencies
• Indicators: signal (green), clip (red), power (green), priority (orange), protection (red)
• Connections: 1 Euroblock input and 2 Euroblock outputs per channel, FAIL, DIS, PRI, GND and TEST control connectors
• Controls: ON/OFF switch and volumes on the front panel, voltage selectors at the rear
• Cooling: fan cooled, 62.5 dB at 1 m
• Dimensions: 483 × 44 × 360 mm, 19″ 1U
• Net weight: 5.4 kg

Packaging content:
• The amplifier
• A CE power cord
• Four rubber feet
• The user manual

4 channels · 150 W

Discover the AMP150.4H in detail.

Four independent zones, priority input, AMP-DANTE4 Dante option — the whole AMP H Series range in detail on the dedicated page.

Learn more →

The post AMP150.4H appeared first on Audiophony Public Address.

• On-board Audinate Ultimo 4 × 4 microprocessor for local control and management
• Up to 4 × 4 channels at 48 kHz, 32 bits per sample
• Two 100 Mbps RJ45 ports for a redundant network connection via switch
• Low-jitter on-board clock, hardware audio metering
• Software upgradable over the network
• Fits inside the amplifier, no change to the speaker wiring

Technical specifications.

• Processor: Audinate Ultimo 4 × 4
• Channels: up to 4 × 4 at 48 kHz
• Simultaneous audio streams: up to 4 × 4
• Bit depth: 32 bits per sample
• Network: 100 Mbps RJ45 ports, redundant connections via switch
• Cable: Cat 5e minimum
• Audio buffering: up to 2,000 samples per channel
• Interface: standard RGMII / MII for Ethernet PHY or switch chip
• Hardware audio metering
• High-quality, low-jitter on-board clock
• Software upgradable over the network
• Default network configuration: DHCP
• Power supply / consumption: 5 V / < 2 W

Installation.

With the amplifier disconnected from the mains: replace the small rear plate with the one supplied, remove the top cover, insert the card and secure it to the chassis, connect the ribbon cable and the ground cable, close the cover. See the procedure video below. Never connect both ports to the same switch without VLAN configuration.

Package contents.

• The AMP-DANTE4 card
• A connecting ribbon cable
• A ground cable
• A power cable

The post AMP-DANTE4 appeared first on Audiophony Public Address.

The post AMP4600 appeared first on Audiophony Public Address.

High-performance Class D.
Class D amplification delivers 4 × 150 W at 100 V with outstanding acoustic precision. Frequency response extends from 20 Hz to 20 kHz, while harmonic distortion remains below 0.1% and the signal-to-noise ratio exceeds 100 dB. Thermo-regulated thermal management combines energy efficiency and electronics protection, ensuring continuous, safe operation.

Save energy and reduce costs.
Auto Standby constantly monitors the presence of the audio signal and automatically optimizes power consumption. After 15 minutes of inactivity, the amplifier switches to standby, drastically reducing energy consumption and your electricity bills. When a new signal is detected, the amplifier instantly returns to nominal power. In installations with intermittent operation, this intelligent management generates substantial savings while reducing your carbon footprint and extending the life of the device.

Professional installation made easy.
Euroblock connectors are fitted to all inputs and outputs, guaranteeing fast, secure wiring. Essential controls (volume, high-pass filter, standby activation) are located on the rear panel, while level and protection indicators remain visible on the front panel. The 2U rack format integrates naturally into your technical bays, with intelligent ventilation that preserves acoustic discretion.

– Output power: 4 × 150 W
– Compatible only with 70/100 V lines
– Class D technology for optimum energy efficiency
– Continuous thermal management with thermo-regulated ventilation
– Volume control on rear
– Auto Standby after 15 minutes without signal
– Input and output connections via Euroblock connectors for fast, secure installation

Technical data:
– Power at 100 V: 4 × 150 W
– Output impedance at 100 V: 66 Ohms
– Input sensitivity: 0 dBV / 20K Ohms balanced
– Frequency response: 20 Hz – 20 kHz
– THD+N : < 0.1% – S/N : > 100 dB
– Damping factor : > 500 @ 1 kHz
– Power circuit: Class D
– Power supply: PFC switching AC 90-264 V, 50/60 Hz
– Protections: short-circuit, open-circuit, thermal, limiter, ultrasonic and radio frequency
– Connections: input Euroblock GND + – & output Euroblock + -.
– Settings: ON/OFF switch on front panel, volume, HPF and Standby ON/OFF on rear panel
– Indicators: Signal, -20 dB, Clip, Protect on front panel
– Cooling: thermo-regulated ventilation
– Dimensions: 483 × 88 × 420 mm (2U, 19″)
– Weight: 7.9 kg

The post AMP4150 appeared first on Audiophony Public Address.

High-performance architecture.
This mono amplifier delivers 1100 W at 100 V with full bandwidth from 20 Hz to 20 kHz. Harmonic distortion remains below 0.1% and the signal-to-noise ratio exceeds 100 dB, guaranteeing faithful reproduction and maximum intelligibility. Thermo-regulated fan cooling adapts in real time to thermal constraints, keeping the electronics in their optimum range without generating noise pollution.

Energy-saving Auto Standby.
After 15 minutes without signal, the amplifier automatically switches to Auto Standby mode to limit power consumption. Resumption is instantaneous as soon as an audio stream is detected, with no perceptible delay or interruption. This autonomous function significantly reduces the energy bill of intermittent installations, while helping to extend component life.

Simple rack integration.
Euroblock terminal blocks provide reliable and fast input and output connections. The volume control and HPF high-pass filter remain confined to the rear panel, preserving the integrity of installer settings. Four front LEDs (Signal, -20 dB, Clip, Protect) keep you constantly informed of operating status. With a weight of 7.8 kg and a standard 2U format, the amplifier fits into any existing technical cabinet.

– Output power: 1100 W
– Compatible with 70/100 V lines
– Class D technology for optimum energy efficiency
– Intelligent thermal management with thermo-regulated ventilation
– Volume control located on the rear of the device
– Auto Standby mode after 15 minutes without signal
– Input and output connections via Euroblock connectors for fast, secure installation

Technical specifications :
.– Power at 100 V: 1100 W
– Output impedance at 100V: 17 Ohms
– Input sensitivity: 0 dBV / 20K Ohms balanced
– Frequency response: 20 Hz – 20 kHz
– THD+N : < 0.1%
– S/N : > 100 dB
– Damping factor : > 500 @ 1 kHz
– Power circuit: Class D
– Power supply: PFC switching power supply AC 90-264 V, 50/60 Hz
– Protections: short-circuit, open-circuit, thermal, limiter, ultrasonic and radio frequency
– Connections: input Euroblock GND + – & output Euroblock + -.
– Controls: ON/OFF switch on front panel, volume and HPF on rear panel
– Indicators: Signal, -20 dB, Clip, Protect on front panel
– Cooling: thermo-regulated ventilation
– Dimensions: 483 x 88 x 425 mm (2U, 19-inch)
– Weight: 7.8 kg

The post AMP1100 appeared first on Audiophony Public Address.

Controlled power, minimal heat.
Thanks to its Class D technology, this amplifier delivers 4 × 300 W at 100 V with exceptional energy efficiency and low heat emission. The audio spectrum covers the entire 20 Hz-20 kHz range, with harmonic distortion kept below 0.05% and a signal-to-noise ratio in excess of 100 dB. The thermostatically-controlled fan adapts its speed to the actual thermal load, ensuring stability and longevity without parasitic noise.

Automated power management.
Intelligent standby mode detects the absence of signal for 15 minutes and automatically reduces the amplifier’s power consumption. This continuous monitoring of the audio flow optimizes energy expenditure without compromising responsiveness: the device instantly resumes nominal operation as soon as a signal is present. A decisive advantage for controlling long-term operating costs while limiting environmental impact.

Integrated installer configuration.
Each channel has its own volume control and switchable high-pass filter (Flat/HPF 80 Hz), accessible only from the rear panel. Euroblock terminals on all links facilitate wiring and enhance connection reliability. On the front panel, four LEDs per channel (Signal, -20 dB, Clip, Protect) provide immediate visual diagnostics. The standard 2U rack chassis houses the electronics in a compact format weighing just 6.7 kg.

| Power output: 4 x 300 W at 100 V
| Class D technology: optimum energy efficiency and low heat emission
| Installer settings on rear panel: volume control and HPF 80 Hz high-pass filter (switchable Flat/HPF per channel)
| Automatic standby mode after 15 minutes without signal
| Active cooling with thermostatically-controlled fan for continuously controlled temperature
| Euroblock connection: secure inputs and outputs for fast, reliable installation
| Front panel indicators: Signal, -20 dB, Clip, Protect
| Integrated protections: short-circuit, open circuit, thermal, limiter, HF and RF

Technical specifications.

– Output impedance: 33 Ohms @ 100 V
– Input sensitivity: 0 dBV / 20 kΩ balanced
– Frequency response: 20 Hz – 20 kHz
– THD+N: < 0.05 %
– Damping factor: > 500 @ 1 kHz
– Power supply: PFC switching, AC 90-264 V, 50/60 Hz
– Controls: front ON/OFF switch, rear volume and HPF
– Dimensions: 483 x 88 x 425 mm (2U, 19″ format)
– Weight: 6.7 kg

The post AMP4300 appeared first on Audiophony Public Address.

– Output power: 600 W
– Compatible with 100 V lines only
– Class D for optimum energy efficiency
– Continuous temperature management and thermo-regulated fan cooling
– Rear volume control
– Auto-standby after 15 minutes without signal
– Input and output connections via Euroblock connectors for fast, secure installation

The post AMP600 appeared first on Audiophony Public Address.