The RB-HD2 is a high performance 2-way stereo headphone distribution amplifier for driving up to 2 pairs of professional stereo headphones from a single stereo or mono input. A switch on the rear panel enables the distribution of a mono signal to all four outputs (i.e. both earpieces of a pair of stereo headphones) via the left channel input. The stereo/mono switch is located on the rear panel to prevent accidental knocking.
The XLR-3 inputs are electronically balanced and can be wired unbalanced. 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 32 ohm to 600 ohm stereo headphones. The outputs are individually buffered with their own front panel volume control. A LED power indicator on the front panel displays the power supply connection.
>20kΩ balanced bridging (main)
|Input Gain Range:||
-12dB to +20dB gain (pre-set pots)
|Main Stereo Inputs:||
2 x XLR 3 pin female (balanced, can be unbalanced)
2 x ¼” (6.35mm) A-gauge 3-pole stereo jack sockets
48cm (W) x 10.8cm (D) x 4.2cm (H) (1U)
Nett: 1.35kg Gross: 2.0kg