The Product

The RB-SM2 is a dual version of the RB-SM1, consisting of two independent converters which will produce two fully buffered and balanced mono line outputs from two stereo inputs. Both sets of left and right inputs and mono outputs are presented on the rear panel on XLR connectors. The XLR inputs are electronically balanced with an impedance of 20kΩ bridging and can be wired unbalanced to accept an output from domestic equipment. The XLR line outputs are electronically balanced with an impedance of <50Ω and can be wired unbalanced by grounding the non-phase signal, allowing you to feed both balanced and unbalanced equipment. Output gain adjustment using pre-set potentiometers for both converters allows a normalised mono output from domestic stereo equipment. The potentiometers are accessible through the rear panel.

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 ±0.1dB 600Ω load @ 1kHz
• noise -100dB unity gain ref +8dBu output
• total harmonic distortion 0.01% @ 1kHz ref +8dBu output
• common mode rejection >66dB typically
• gain range adjust -8dB to +18dB ref 0dB input on L and R
• input connector balanced XLR
• input level maximum +28dBu
• input impedance >20kΩ
• output connector balanced XLR
• output level maximum +28dBu
• output impedance <50Ω
• power requirements 6W
• dimensions 280mm W x 108mm D x 42mm H
• weight 1.05kg

Accessories Included

IEC 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.