Pro-Ject HEADBOXDS2S Head Box DS2 B Silver High End Balanced Headphone AmplifierThe market for HiFi headphones has been expanding rapidly in the last years. There have been brought out new models and new driver designs. These headphones are able to produce outstanding sound, the amplifiers from which they are fed mostly are mediocre. For example planarmagnetic headphones demand more current and simply need more power to be driven to their full potential. Our new Head Box DS2 B will drive anything with ease as it puts out powerful 1100 mW into 33 Ohm. It has three different current settings to match any headphone type and features four gain settings for high impedance headphones as well as sensitive in ear monitors. The fully balanced dual mono design is completed with a phase inverter to convert any unbalanced signal to a balanced one straight at the input. A balanced 4 Pin XLR output on the front guarantees perfect signal transmission to your headphone. The highly acclaimed Texas Instruments TPA6120A2 chip has been implemented for best possible power handling, which results in superior sound and a near dead silent noise floor. Both outputs on the front can be used simultaneously for shared listening experiences. The Head Box DS2 B is able to adjust to every headphone in your collection: hard to drive dynamics, current hungry planarmagnetics and sensitive in ear monitors! Pure pleasure out of one box. Magnetic real wood side panels in walnut, rosenut & eucalyptus are available separately & not included in the scope of delivery. Features
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WARNING: Cancer and Reproductive HarmGeneral
| Bluetooth Enabled | No |
| Total Harmonic Distortion (THD) | +N < 0,02% |
| Signal to Noise Ratio | 98dB (A weighted, full output) |
| Wi-Fi | No |
| Inputs | 1 x pair RCA/Cinch sockets line, 1 x pair XLR input |
| Outputs | 1 x 6.3mm (single ended), 1 x 4 Pin XLR (balanced) |
| Ethernet Port(s) | No |
| Wireless Multi-Room Technology | No |
| Power Requirements | 18V/1A DC |
| Standby Power Consumption | < 0,5W |
| Frequency Response | 20Hz - 20kHz (+-0,2dB) |
| Headphone Power Output | 2 x 550mW (into 33ohms, both channels driven) |
| Headphone Output Impedance | 8 - 600ohms recommended |
| Total Gain | Gain (unbalanced): 0,3,9,12dB (without load), Gain (balanced): 6,9,15,18dB (without load) |
Approximate Weight
| Unit Weight (lbs.) | 3.2 |
| Shipping Weight (lbs.) | 5 |
Warranty Information
| Parts Warranty | 2 Years |
| Labor Warranty | 2 Years |
Approximate Dimensions
| Height (in) | 2.79 |
| Width (in) | 8.11 |
| Depth (in) | 8.58 |
Specification Sheet
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What Our Customers Say About Us
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Product came well packed, and the shipment was fast. Ill order again.Rodrigo P. - Rye Brook, NYJanuary 19, 2023
