The Violectric HPA V222 is a new balanced headphone amplifier in the Violectric range. As a true balanced amplifier, it offers four output stages and not just balanced connection options. The headphone amplifier is a further development of the multiple test winner HPA V200 and HPA V280 and offers the incomparable natural and pleasant sound that made its predecessors famous.

With its special technology, the HPA V222 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 V222 and enjoy a compact and fantastic sounding headphone amplifier with the famous natural, smooth but precise Violectric sound.

Technical Data

• Line input:

  - Stereo XLR, balanced

  - Stereo RCA, unbalanced

• Headphone outputs:

  - 1 x 4-pin XLR, balanced

  - 1 x Pentaconn, symmetrical

  - 1 x 6.3 mm jack, unbalanced

• +Line inputs (XLR and RCA) switchable on the front
• +/- 18 dB pre-gain for optimal adjustment of the HPA V222 to the source and headphones
• Volume control with RK 27 potentiometer
• large 38 mm all-aluminum button
• Powerful balance stereo amplifier (4 power amplifiers)
• 3500mW Pmax into 50 ohms
• 23V RMS into 600 ohms
• Delayed activation of the headphones after power-on
• Built-in power supply with toroidal transformer
• 22,000uF filter capacitance

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: +2 dB unbal., +8 dB bal.
• PRE-GAIN: -18 / -12 / -6 / 0 / +6 / +12 / +18 dBr
• Frequency range: 5 Hz ... 250 kHz (- 0,5 dB)
• Output impedance: 0,25 Ohm unbal., 0,5 Ohm bal.
• Damping factor (Load 50 R): 200 unbal., 100 bal.
• 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: -100 dB (1 kHz) / -95 dB (15 kHz)
• Headphone outputs: 1 x Pentaconn, bal., 1 x 4-pin XLR, bal., 1 x 1/4“ (6.3 mm) TRS jack

General

• Supply voltage: 230 V AC / 115 V AC max. 15 VA
• Front, Back: 5 mm / 2,5 mm Aluminum, black anodized
• Case: 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)

Included:

• 1x Violectric HPA V222

• 1x power cord

• 1x user manual

Power Output on different Impedance loads:

A ´B-Stock´ is a product which has been returned by a customer within their 14/30 Day Money Back Guarantee.

These items are offered at a special, reduced price. Please note, that occasionally the packaging is no longer in pristine condition.

B-Stock products are in full working order and are checked by specialists before releasing them as B-Stock. They come with the full 2 year warranty as any other new product.

Any special comments about a B-Stock product will be noted at the beginning of the article description.