EMB Professional EB3500PRO 2-Channel Power Amplifier

The EMB Professional EB3500PRO is a two-channel professional power amplifier for driving passive speakers in PA, DJ, rehearsal-room, and installed audio systems. It provides two speaker-connection modes and is rated for operation down to 2-ohm stereo loads. This makes it a practical choice where a dedicated amplifier is needed between a source or mixer and passive loudspeakers.

The amplifier is listed with a 3,500-watt maximum-power designation, plus published stereo output ratings at 2 ohms. Its specified 2-ohm stereo rating is 750 watts RMS per channel, with a 1,900-watt peak rating per channel. Users should match connected speakers and wiring to the amplifier's load and power requirements.

For signal performance, the EB3500PRO is listed with a signal-to-noise ratio greater than 104 dB and total harmonic distortion below 0.1%. Published frequency-response information includes a 20 Hz to 20 kHz feature listing, while a detailed listing specifies 10 Hz to 50 kHz at 1.5 dB. These specifications describe an amplifier intended to reproduce the full audible range with low stated distortion.

The EB3500PRO uses front-to-rear airflow with dual cooling fans to support operation in enclosed equipment setups. Amplifier protection is also listed, providing an added operational safeguard for demanding sound systems. Speakon and banana binding-post speaker outputs allow connection options commonly used with passive PA speakers.

This amplifier can serve as the power stage in a system built around a mixer, processor, or other line-level source. Its 110V-230V operating-voltage listing supports use in appropriately configured AC-powered installations. It is not a 12-volt vehicle amplifier and is intended for AC-powered professional audio applications.

Key Features

• Two Amplifier Channels: Powers two speaker channels from one professional amplifier chassis.
• 2-Ohm Stereo Capability: Published for operation with 2-ohm stereo speaker loads.
• 750W RMS Per Channel: Listed continuous stereo output at 2 ohms.
• Dual Cooling Fans: Front-to-rear airflow helps manage operating heat.
• Speakon And Banana Outputs: Supports two common passive-speaker connection styles.
• Amplifier Protection: Includes a listed protection system for operation support.

Design & Installation

The EB3500PRO is built around a functional professional-amplifier layout with front-to-rear ventilation and two cooling fans. Specific chassis material is not published in the available product information. At a listed weight of 35 pounds, it should be installed on a stable surface or in equipment mounting appropriate for its size and mass.

Connect passive speakers through the Speakon or banana binding-post outputs, observing the speaker impedance and amplifier load ratings. Use an AC power source compatible with the listed 110V-230V operating range, and maintain clear airflow at the front and rear of the unit. For a complete system, pair the amplifier with a suitable line-level source or mixer and properly rated passive speakers.