Violectric DHA V380² Headphone Amp / DAC
DHA V380 er en ny topenhed i Violectric-serien, en kombineret høretelefonforstærker og DAC.
- Gratis fragt over 750 DKK
- Lagervarer sendes indenfor 24 timer
- Afhentning i butik
DHA V380 er en ny topenhed i Violectric-serien, en kombineret høretelefonforstærker og DAC.
Features
- Desktop Headphone Amp, Preamp, and DAC.
- Supports 16- to 600-Ohm Headphones.
- Unbalanced Stereo RCA I/O.
- Balanced XLR 4-Pin Headphone Out.
- 1/4" and 4.4mm Headphone Out.
- USB-C Digital Input.
- Cirrus CS43131 32-Bit DAC Chip.
- Up to 384 kHz PCM and DSD256.
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.
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, 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
32 bit
-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
160 balanced
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
General
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)
