Sonifex Redbox RB-HD2 Dual Stereo Headphone Amplifier

ITEM #: SON-RBHD2 MFG #: RB-HD2

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Free Shipping with $49 Minimum Order

Our Price:

$518.82

Availability: Typically Ships in 3-10 Business Days
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    RB-HD2 - Overview

    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 ¬" 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.

    • Specifications:

      • Audio Specification
      • Input impedance: >20kΩ balanced bridging (main)
      • Max Input Level: +28dBu
      • Input Gain Range: -12dB to +20dB gain (pre-set pots)
      • Output Level: Drives 150mW into 32Ω to 600Ω headphones
      • Volume Controls: -80dB to +11dB gain


      • Connections
      • IMain Stereo Inputs: 2 x XLR 3 pin female (balanced, can be unbalanced)
      • Outputs: 2 x 1/4" (6.35mm) A-gauge 3-pole stereo jack sockets
      • Mains Input: Filtered IEC, switchable 110-120V, or 220-240V, fused, 9W max
      • Fuse Rating: Anti-surge fuse 100mA 20 x 5mm (230VAC)
      • Anti-surge fuse 250mA 20 x 5mm (115VAC)

      • Equipment Type
      • RB-HD2: Dual stereo headphone amplifier


      • Physical Specification
      • Dimensions (Raw): 48cm (W) x 10.8cm (D) x 4.2cm (H) (1U)
      • 19" (W) x 4.3" (D) x 1.7" (H) (1U)
      • Dimensions (Boxed): 53cm (W) x 20.5cm (D) x 6cm
      • 21" (W) x 8" (D) x 2.4"
      • Weight: Nett: 1.35kg Gross: 2.0kg
      • Nett: 3lbs Gross: 4.4lbs
       

    RB-HD2 - Required Accessories

      California Residents:
      WARNING:
      Cancer and Reproductive Harm - www.P65Warnings.ca.gov