Designed to drive everything from low- to high-Z loads for balanced or unbalanced headphones and loudspeakers, theHPA V340 Headphone Amp and PreampfromViolectricdelivers versatile functionality and low-noise, low-distortion circuits derived from the best L
Designed to drive everything from low- to high-Z loads for balanced or unbalanced headphones and loudspeakers, theHPA V340 Headphone Amp and PreampfromViolectricdelivers versatile functionality and low-noise, low-distortion circuits derived from the best Lake People, Violectric, and Niimbus products. With a high damping factor and a large, 50V internal operating voltage, the V340 can drive some of the most demanding headphones, such as magnetostatics, while pre-gain selection via DIP switch and pre- or post-fader selection make the unit equally comfortable as a high-fidelity studio or home theatre preamplifier.
The V340 sports balanced stereo XLR outputs, four unbalanced RCA inputs, two unbalanced RCA outputs, two unbalanced 1/4″ stereo TRS headphone outputs, and one fully balanced XLR 4-pin stereo headphone output for true balanced headphone amplification. This amp features plenty of control over your signal with a large volume control knob and dedicated input and output selection.
Specifications
| Number of Headphone Channels | 2-Channel |
| Recommended Headphone Impedance | Not Specified by Manufacturer |
| Headphone Output Power | 50 mW into 50 Ohms (Max) 18 mW into 600 Ohms (Max) |
| Digital Chipset | No |
| EQ | No |
| Display | No |
Connectivity
| Analog Audio I/O | 4 xRCA Coaxial Unbalanced Line Input (2 StereoPair, Rear Panel) 2 xXLR 3-Pin Balanced Line Output (1 StereoPair, Rear Panel) 2 xRCA Coaxial Unbalanced Line Output (1 StereoPair, Rear Panel) 1 xXLR 4-Pin Balanced Stereo Headphone Output (Front Panel) 2 x1/4″ TRS Unbalanced Stereo Headphone Output (Front Panel) |
| Digital Audio I/O | No |
| USB | No |
Performance
| Maximum Output Level | 32 V |
| Impedance | Outputs: < 0.2 Ohm |
| THD+N | < -102 dB |
| Noise | < -100 dB |
| Damping Factor | > 250 at 50 Ohms |
| Mobile Device Compatibility | No |
Power
| Power Requirements | AC Input |
| AC Input Power | User Selectable: 115 to 230 VAC, 50 / 60 Hz (T 1 A) |
| AC/DC Power Adapter | No |
Physical
| Dimensions | 11.4 x 9.8 x 3.5″ / 29 x 25 x 9cm (with Feet) |
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