Violectric HPA V280

18.690kr

Kraftfull High-end hodetelefonforsterker

  • 4 pin balansert utgang
  • Balansert- og ubalansert inngang
  • Kraft nok til å drive det som
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Beskrivelse

The HPA V280 was developed with the aim of ensuring the highest transmission quality on low-, medium- and high-impedance headphones. These can also be symmetrical! Like its “big brother” (HPA V281), the HPA V280 also uses our acclaimed V200 amplifier technology for a neutral but still unusually warm playback.

 

-4 power amplifiers with V200 technology

-1 sym. Headphone jack, 4-pin XLR

-2 unsym. Headphone connections

– lowest noise

– highest output voltage (60 Volt internal operating voltage)

– strongest output (best suited for low-impedance headphones – also magnetostats)

– highest damping factor

– Pre-gain (5-fold pre-amplification)

– Channel-separated structure

– DC coupled (can be switched off)

– ALPS RK27 high-grade volume control

– High Quality OpAmps in the signal path

– High quality MKP capacitors in the signal path

– 0.1% and 1% metal film resistors throughout the device

– Discretely constructed power amplifiers with 8 transistors per channel

– 2 headphone jacks, Neutrik, silver plated

– Delayed connection / disconnection of the headphone connections via relay

– two toroidal transformers

– High sieve capacity in the power supply

– Ground lift switchable

 

Optionally 6 different digital inputs are available:

Coaxial, Optical or USB with up to 96 kHz or 192 kHz Sampe rate.

 

The HPA V280 can be equipped with one of 6 different digital inputs:

Coaxial, Optical or USB with up to 96 kHz or 192 kHz Sampe rate


  • Features

    • balanced inputs via XLR, Neutrik, gold-plated
    • unbalanced inputs via cinch, ALPS, gold-plated
    • unbalanced outputs via cinch, ALPS, gold-plated
    • optional digital input 2 headphone jacks, Neutrik, silver plated
    • 1 headphone jack, Neutrik, 4-pin XLR, gold-plated
    • Discrete output stages with 16 transistors per channel
    • High quality MKP capacitors in the signal path
    • High Quality OpAmps in the signal path
    • ALPS RK27 high-grade volume control ALPS RK27
    • High Grade Balance Regulator delayed connection of the headphone connections via relay

Spesifikasjoner

In-/Output: 2 / 0 channel (sym. XLR), 2 / 2 channel (unsym. RCA)
Haedphoneoutput: 1 (sym., XLR 4-Pol), 2

Amplifier

channels:

4

Frequency

response:

0 Hz – 60 kHz (-0,5 dB)
Eingangsempfindlichkeit: +6 dBu

Input

impedance:

10 kOhm

Output

impedance:

0,165 Ohm (unsym.)

max. input

level

+21 dBu

max.output

level:

1800 mW (600 Ohm) _ 5300 mW (100 Ohm) _ 3100 mW (50 Ohm) _ 2600 mW (32 Ohm) _ 1500 mW (16 Ohm)
Noise ratio (SNR): >129 dB (A-gew.)

THD+N

(@ -1 dBFs)

< -102 dB / < 0,0008 %
Crosstalk: -115 dB
Extras: optional digital input and remote control available
Stromversorgung: 230 V / 115 V AC
Casing: desktop
Dimensions 170 x 49 x 320 mm (WxHxD)