Violectric HPA V202 Headphone Amplifier

The Violectric HPA V202 is a new pure headphone amplifier in the Violectric range. The headphone amplifier is a further development of the multiple test winner HPA V200. It offers the incomparable natural and pleasant sound that made its predecessors famous.

With its special technology, the HPA V202 not only offers one of the most powerful headphone amplifiers on the market, 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.
Therefor 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.
Therefor the ideal match for difficult to drive headphones without negative side effects and with the guarantee for a
uncompromising frequency response.

The rear line inputs can be selected via switches on the front. After the RK 27 volume control, the activated and buffered signal reaches the power amplifiers, which are a further development of the famous V200 circuits. Connect your headphones to the HPA V202 and enjoy a compact and great-sounding headphone amplifier with the renowned natural, smooth yet precise Violectric sound.

Features

• Headphone Out: 1 (1/4" jack, unbalanced), 1 (4-pin XLR, balanced), 1 (Pentaconn, balanced)

• Power supply: Internal 230V/115V AC

Technical Data:

All Data RMS unwtd., 20 Hz - 20 kHz, Pre-Gain set to 0 dB

Analogue input parameter

• Inputs (stereo): 1 x XLR balanced, 1 x RCA, unbalanced
• Max. input voltage: + 21 dBu
• Input impedance: 10 kohm

Headphone amp parameter

• Nominal input sensitivity: +6 dBu
• Feedback gain: +8 dB
• PRE-GAIN: -18 / -12 / -6 / 0 / +6 / +12 / +18 dBr
• Frequency range: 5 Hz ... 250 kHz (- 0,5 dB)
• Output impedance: 0,25 Ohm
• Damping factor (Load 50 R): 200
• Dynamic range: > 128 dB (A-wtd)
• Noise: < -100 dBu (A-wtd)
• THD+N (1kHz/2x10V/100R=1W): < -100 dB / < 0,001 %
• THD+N (1kHz/2x4V/32R=0,5W): < -103 dB / < 0.0007 %
• Crosstalk: -100 dB (1 kHz) / -95 dB (15 kHz)
• Headphone outputs:1 x Pentaconn, unbal. / 1 x 1/4“ (6.3 mm) TRS jack

General

• Supply voltage: 230 V AC / 115 V AC max. 10 VA
• Front, Back: 5 mm / 2,5 mm Aluminum, black anodized
• Case: 3 mm / 4 mm Aluminum, black anodized
• Case dimensions: 170 x 54 x 228 mm (W x H x D)
• Overall dimensions: 170 x 65 x 252 mm (W x H x D)

Power Output (mW) on different Impedance loads:

• Please see images section