Violectric

Violectric HPA V280 Headphone Amplifier

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  • Regular price $2,500.00


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
- ALPS RK27 high grade balance regulator
- 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 transformer
- 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 Sample 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 Sample 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
In-/Output: 2 / 0 channel (sym. XLR), 2 / 2 channel (unsym. RCA)
Headphone output: 1 (sym., XLR 4-Pol), 2

Amplifier channels:

4

Frequency response:

0 Hz - 60 kHz (-0,5 dB)
Input sensitivity: +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-wt.)

THD+N (@ -1 dBFs)

< -102 dB / < 0.0008 %
Crosstalk: -115 dB
Extras: optional digital input available
Power supply: 230 V / 115 V AC
Casing: desktop
Dimensions 170 x 49 x 320 mm (WxHxD)

Color:

silver