The HPA V202 is a newly developed product in the Violectric range.

This headphone amplifier is an advanced development of the famous V200 circuitry.

The roots of the headphone amplifier circuitry can be found in its praised and rewards winning
predecessors V200, V220, V280 and V281.

Inside HPA V202 it features the similar natural but smooth and pleasing sound.

Because of its matchless technology HPA V202 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 60 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 HPA V202 offers:

• - 2 stereo inputs, balanced via XLR, unbalanced via RCA
• - inputs switchable on the front panel
• - +/- 18 dB Pre-Gain for a perfect match of the HPA V202 between source and headphones
• - Volume control with Alps RK 27 attenuator
• - big 38 mm massive aluminum knob
• - powerful stereo amplifier
• - 2700 mW Pmax into 50 Ohm
• - 18,5 V RMS into 600 Ohm
• - Delayed coupling of the headphones to the amp after power-on
• - Headphone outputs: 1 x Pentaconn, unbal. / 1 x 14 jack, unbal.
• - built-in power supply with toroidal transformer
• - 22.000 uF filter capacity

Function:
The inputs on the back may be selected by a front panel switch.
The active and buffered signal is routed to the attenuator made with RK 27 potentiometer and
afterwards to the power amplifiers.

These are further developments of the famous V200
circuitry.

Connect your headphones to the HPA V202 and enjoy a compact and fantastic sounding
headphone amplifier with the praised warm and soft, but natural and precise Violectric sound !!

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)