RAM AUDIO DUBHE 2.5Q, 2500 Watt, 4 channel Amplifier with GPIO

RAM AUDIO DUBHE 2.5Q, 2500 Watt, 4 channel Amplifier with GPIO

Product description:

DUBHE 2.5Q GPIO with advanced RAM Audio Power Control Management (PCM™) and Up to 2500 W in 4 channels
The DUBHE series are high efficiency 4-channel medium/high power amplifiers intended for the installation market where they can be connected to both low and high impedance loads via their Phoenix input and output connectors and rear panel output level potentiometers.
Advanced RAM Audio Power Control Management has been implemented in the design to configure how the power should be split between channels depending on the user’s needs, with the option to get maximum power in just one channel.
These amplifiers have numerous configuration options such as bridge mode, subsonic filter, channel power limiter and signal linking, among others, to meet the requirements of each individual installation.
These devices can also be equipped with a GPIO connector to interface with a third-party control system.

Key features:

• Low weight high efficiency class D topology
• Universal power supply with PFC
• Up to 10000 W in 4 channels
• 8, 4 and 2 Ohm low impedance operation
• 100, 70, 50 and 35 V high impedance modes
• RAM Audio advanced Power Control Management (PCM™)
• Optional Dante™ Networking (AES67) and GPIO for third party interface
• Subsonic filter
• Signal link mini-dips configurable
• Output level control in rear panel
• Output mode configuration for high or low impedance with power limitation
• Phoenix connectors for inputs and outputs
• Up-side-down design to avoid fan dust accumulation
• Temperature controlled, front to back cooling fan

DUBHE 2.5Q GPIO specifications:

• Number of channels: 4
• Total output power: 2500 W
• Output power @ 2 Ohm (all channels driven): 4 x 312 W
• Output power @ 2 ohms (single channel): 1 x 312 W
• Output power @ 2.67 Ohm (all channels): 4 x 430 W
• Output power @ 2.67 Ohm (single channel): 1 x 430 W
• Output power @ 4 ohms (all channels driven): 4 x 625 W
• Output power @ 4 ohms (single channel): 1 x 625 W
• Output power @ 8 ohms (all channels driven): 4 x 625 W
• Output power @ 8 ohms (single channel): 1 x 1250 W
• Output power (4 Ohm, bridge mode): 2 x 625 W
• Output power (8 Ohm, bridge mode): 2 x 1250 W
• Hi – Z 100 V: 1 x 1250 W, 4 x 625 W
• Hi – Z 70 V: 1 x 900 W, 4 x 625 W
• Output voltage max: 150 Vpeak
• Output current max: 18 Apeak
• Total harmonic distortion (THD): < 0.05 %
• Crosstalk (20Hz – 1kHz): > 70 dB
• Voltage amplification (gain): 26 dB to 44 dB
• Signal to noise ratio: 111 dB
• Operating voltage: 90 V AC – 265 V AC, 50 – 60 Hz
• 1/8 Rated power (@230V/4 Ohm): 2.1 A
• Protection circuits: DC, on/off transients, ICL™, short circuit, open or unequal loads, PCM ™, RF, soft-start, mute on power-up, overheating, power supply overload
• Dimensions(WxDxH): 483x342x89mm

Why Choose Lean Business Audio?

50 years of experience of designing, building and supplying Home, Car and Professional Audio.

Huge stocks of leading loudspeakers and audio brands
KEF, Celestion, Eminence, WGS, Montage, BMS Speakers, Faital Pro, Eighteen Sound, Ciare

Low Worldwide shipping rates.
Free Delivery on selected brands with the UK.
Price matching.

For more information please contact us at: +44(0)1473 744089
Or Email us at: sales@lean-business.co.uk