Sonifex RedBox RB-HD2 Koptelefoon Versterker
De RB-HD2 is een hoogwaardige 2-weg stereo hoofdtelefoon distributie versterker voor het aansturen van maximaal 2 paar professionele stereo hoofdtelefoons van een enkele stereo of mono-ingang. Een schakelaar op het achterpaneel kan de distributie van een mono signaal naar alle vier uitgangen (dat wil zeggen beide oortjes van een stereo hoofdtelefoon) via het linker kanaal ingang. De stereo / mono schakelaar bevindt zich op het achterpaneel om te voorkomen dat deze per ongeluk wordt ingedrukt.
€ 415,00
Excl. BTW
Levertijd: 2-5 Dagen
Sonifex RedBox RB-HD2 Duo Stereo Koptelefoon Versterker.
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.
| Technical Specification For RB-HD2 | |
| 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 ¼” (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 |
