Australian sourced stock, with full local warranty.
The DHA V3802 is a new top device in the Violectric range. It offers a state-of-the-art D/A converter and a balanced headphone amplifier and a pre-amp function. The D/A converter is a new development with the ESS-Tech ES 9026 PRO chip set. It includes 4 paralleled 32-bit D/A converters per channel with a dynamic range of 124 dB and THD+N at -110 dB.
The latest findings from the multiple test winners from Lake People, Violectric and Niimbus were implemented in the headphone amplifier.
DHA V3802 not only offers a powerful headphone amplifier, but also:
Lowest Noise - through a very small amount of internal gain. This makes the amplifier's self-generated noise inaudible.
High Output Voltage - through 50 V internal operating voltage. Therefore ideally suited for high-impedance headphones deserving high output voltage swing.
High Output Power - thanks to powerful amplifiers that offer far more power even the most demanding headphones would need. So best suited for headphones with low impedances as well as magnetostatic headphones.
High Damping Factor - due to lowest output impedance. Therefore the ideal match for difficult to drive headphones without negative side effects and with the guarantee for a uncompromising frequency response.
- 4 powerful amps offering 5000 mW Pmax into 50 Ohm and 21 V RMS into 600 Ohm
- 4 x 32 bit D/A converters per channel with -110 dB THD+N and 124 dB dynamic range
- +/- 18 dB Pre-Gain for a perfect match of the DHA V380 between source and headphones
- Headphone path and line-out path individually switchable
- 1 toroidal transformer with > 26.500 uF filter capacity
Analogue input parameter
2 x RCA, unbalanced
Max. input voltage
|+ 21 dBu, Input impedance: 10 kohm|
Digital input parameter
Digital PCM inputs
1 x optical up to 24 bit, 192 kHz
|1 x coaxial up to 24 bit, 192 kHz|
Digital USB input
PCM up to 32 bit, 384 kHz
|DSD 64 - 256|
|D/A converters||2 x 4 paralleled channels|
|-110 dB THD+N|
|124 dB dynamic range|
Analogue line out parameter
|Line outputs (stereo, analogue)||1 x XLR male, Balanced|
|1 x RCA unbalanced|
|Max. output voltage||+ 21 dBu, Output impedance : 1 Ohm|
Headphone amp parameter
|Nominal input sensitivity||+6 dBu|
|Feedback gain||0 dB unbalanced / +6 dB balanced|
|Pre-Gain||-18 / -12 / -6 / 0 / +6 / +12 / +18 dBr|
|Frequency range||5 Hz ... 250 kHz (- 0.5 dB)|
|Output impedance||0.15 Ohm unbalanced|
|0.3 Ohm balanced|
|Damping factor (Load 50 Ohm)||320 unbalanced|
|Dynamic range||> 131 dB (A-wtd)|
|Noise||< -102 dBu (A-wtd)|
|THD+N (1kHz/2x10V/100R = 1W)||< -102 dB / < 0.0008 %|
|THD+N (1kHz/2x4V/32R = 0.5W)||< -100 dB / < 0.001 %|
|Crosstalk||-105 dB (1 kHz) / -100 dB (15 kHz)|
|Headphone outputs||1 x 4-pin XLR balanced|
|1 x Pentaconn balanced|
|1 x 6.3 mm TRS jack|
|Supply voltage||230 V AC / 115 V AC max. 25 VA|
|Front, Back||6 mm / 3 mm Aluminum, black anodized|
|Case||3 mm / 4 mm Aluminum, black anodized|
|Case dimensions||290 x 80 x 254 mm (W x H x D)|
|Overall dimensions||290 x 90 x 282 mm (W x H x D)|
- Violectric DHA V380²