Violectric DHA V380 Balanced Headphone Amplifier & DAC Black

Violectric

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  • Headphone amplifier and pre-amplifier
    The DHA V380 is a new top device in the Violectric range. It offers a state-of-the-art D/A converter and a headphone amplifier. The D/A converter is a new development and includes a 32-bit resampler / reclocker and two 32-bit D/A converters per channel. The latest findings from the multiple test winners from Lake People, Violectric and Niimbus were implemented in the headphone amplifier.

    The headphone outputs or the rear line outputs can be activated/deactivated by a switch on the front. Connect not only your headphones to the DHA V380 but also your power amplifier or your active speakers and enjoy a compact and fantastic sounding headphone amplifier with a State-ofthe- art D/A converter and a premium preamplifier !

    DHA V380 not only offers a powerful headphone amplifier, but also features:

    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.

  • • -18 dB Pre-Gain for a perfect match of the DHA V380 between source and headphones
    • 4 powerful amps offering 5000 mW Pmax into 50 Ohm and 21 V RMS into 600 Ohm
    • Headphone path and line-out path individually switchable
    • 2 Single ended headphone outputs with 6.3 mm jack, 1 balanced output with 4-pin XLR
    • 1 toroidal transformer, > 26.500 uF filter capacity
  • Analogue Input Parameter
    Inputs (stereo) 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, up to 96 kHz
    1 x coaxial, up to 24 bit, up to 192 kHz
    Digital USB input

    PCM up to 32 bit, 384 kHz

    DSD 64 - 512 Resampling / reclocking: 32 bit,up to 180 dB dynamic range
    D/A converters 32 bit dual-mono
    -112 dB THD+N
    123 dB dynamic range
    Analogue line out parameter
    Line outputs

    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 unbal / +6 dB bal
    Pre-Gain -18 / -12 / -6 / 0 / +6 / +12 / +18 dBr
    Frequency range 5 Hz ... 250 kHz (- 0,5 dB)
    Balance +/- 6 dB
    Output impedance 0,15 Ohm unbal / 0,3 Ohm bal
    Damping factor (Load 50 Ohm) 320 unbal / 160 bal
    Dynamic range > 131 dB (A-wtd)
    Noise < -102 dBu (A-wtd)
    THD+N (1kHz/2x10V/100R = 1W) < -102 dB / < 0,00079 %
    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, 2 x ¼“ (6.3 mm) TRS jack
    General
    Supply voltage 230 V AC / 115 VAC max. 25 VA
    Front, Back 6 mm / 3 mm Aluminum, black anodized
    Case 3-4 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)