The Product

The Sonifex RB-HD2 is a 1U rack-mount high performance two-way stereo headphone distribution amplifier for driving up to two pairs of professional stereo headphones from a single stereo or mono input. Both headphone outputs are individually buffered and presented on the front panel with an adjacent rotary level control. A mono signal can be fed to each side of the stereo image by pressing the recessed mono switch on the rear panel, and feeding the signal source via the main left input.

The main stereo input employs an electronically balanced connection presented on XLR connectors on the rear panel, which can be wired unbalanced if required.There are two pre-set controls on the rear panel that adjust the level of the master input signal to the outputs. Each output is on a ¼" stereo jack socket and is designed to drive 150mW into 32Ω to 600Ω stereo headphones. A LED indicator on the front panel confirms the presence of mains power.

An optional RB-RK1 rackmount kit is available separately.

The Manufacturer

Sonifex is a family business started as a partnership in 1969 by Paul and Dorothy Brooke, which has had a steady turnover for over thirty seven years of trading, and has established a recognised position in the radio broadcasting industry. Over ninety percent of British radio broadcast studios have in the past used some form of Sonifex equipment and the company exports on average fifty percent of its products. Sonifex supplies equipment to over sixty countries world-wide and is recognised for the quality and reliability of its designs and finished equipment. The constant need to innovate is now an integral part of the Sonifex culture, combining healthy and outward-looking ideas with sound and efficient design practices.

General

• frequency response 20Hz - 20kHz
• individual volume control -80dB to +11dB gain
• maximum input level +28dBu
• input connector balanced XLR
• input impedance balanced >20kΩ balanced
• output connector unbalanced ¼" Jack
• output level 150mW headphones
• output impedance 32Ω - 600Ω
• power requirements 9W
• dimensions 480mm W x 108mm D x 42mm H
• weight 1.35kg

Accessories Included

Power Cable
User Guide

Availability

This item is available in two to four days approximately.

Delivery cut off time

The cut-off time for ordering this product for next working day delivery, subject to stock availability, is 3.30pm UK time.

Shipping Costs

The delivery cost of shipping this product to a UK mainland delivery address is FREE of charge.

International Delivery Charges

For international shipping options and charges please see the Delivery Information page.